02이주영_ok.hwp

Size: px
Start display at page:

Download "02이주영_ok.hwp"

Transcription

1 (JBE Vol. 19, No. 2, March 2014) (Special Paper) 19 2, (JBE Vol. 19, No. 2, March 2014) ISSN (Online) ISSN (Print) 3DTV a), a), a), a), b), b), a) Quality Verification of Fixed and Mobile Hybrid 3DTV Services via a Subjective Test of Mixed-resolution Stereoscopic Videos Jooyoung Lee a), Sung-Hoon Kim a), Seyoon Jeong a), Jin Soo Choi a), Dong-Wook Kang b), Kyeong-Hoon Jung b), and Jinwoong Kim a) 3D,. 3D.,.,. 3DTV 3D. Abstract Various techniques have been developed for efficient compression of stereoscopic 3D videos. Mixed-resolution based approach is one representative bit-rate saving method based on the characteristics of human visual system that the mixed-resolution stereoscopic videos are perceived close to the higher resolution. However, when the difference between the left and right image resolutions is bigger than a certain threshold level, it causes the perceived quality degradation of the 3D images. Subsequently, several researches tried to find the correlation between the difference in resolution and the level of the perceived quality degradation, but they conducted the experiments just considering the difference in resolution without considering the viewing distances, so thereby different results were retrieved from test to test. In this work, we calculated the optimal viewing distance based on the human visual system, and conducted the subjective tests with the calculated viewing distance. With the results, we demonstrate that the fixed and mobile hybrid 3DTV, which is based on mixed-resolution stereoscopic images, can provide the high quality 3D services. Keyword : 3DTV, ATSC, mixed-resolution stereo video, stereo video compression

2 6 : 3DTV (Jooyoung Lee et al. : Quality Verrification of Fixed and Mobile Hybrid 3DTV Services via a Subjective Test of Mixed-resolution Stereoscopic Videos). 3D 3D, 3DTV. HEVC [1], MVC (Multiview Video Coding) [2]. 3D [3]. 3D. (Binocu- lar Rivalry Suppression) [4]., 3D. 3D.. HD,. a) (Broadcasting & Telecommunications Media Research Laboratory, ETRI) b) (School of Electrical Engineering, Kookmin University) Corresponding Author : (Jinwoong Kim) jwkim@etri.re.kr Tel: (ICT) Manuscript received January 13, 2014 Revised March 10, 2014 Accepted March 19, DTV. 3, 4.. 3DTV 3DTV 3D, 2D, 6MHz [5]. 6MHz 19.39Mbps, 6MHz 2D. 3DTV,. 3D, 2D 3D 2D. 3DTV 1 2D, 3DTV. 3DTV ATSC A/53 [6] A/153 [7], 2D. ATSC 3DTV

3 (JBE Vol. 19, No. 2, March 2014) 1. 3DTV Fig. 1. Concept of fixed and mobile hybrid 3DTV broadcast system, A/104 Part 5 Candidate Standard DTV HD SD 3D. (Binocular Rivalry Suppression),. 3DTV 3DTV.

4 6 : 3DTV (Jooyoung Lee et al. : Quality Verrification of Fixed and Mobile Hybrid 3DTV Services via a Subjective Test of Mixed-resolution Stereoscopic Videos) 3D [8]. 3D [8][9][10],. [8], [9], [10], H, 4H, 3.3H. 4H [9] 1/4 ( ), H [8] 1/4.,.,.., 3D. 1. ITU-R BT.500 [11] ITU-T P.910 [12],. [8],[9],[10] H, 4H, 3.3H, Fig. 2. Illustration of optimal viewing distance for the subjective quality assessment

5 (JBE Vol. 19, No. 2, March 2014),.. 2. min tan tan (1). (1),. 1.0 ( 20/20 6/6 ) [14][15], (arcminute; 1/60) [13]. 1,. (1) PW PH DHS DVS. (1), tan(1/60). (1) 3. (55, HD ) Fig. 3. Examples of the image resolution and the display size for the calculation of optimum viewing distance, Table 1. Examples of optimal viewing distance according to display sizes and image resolutions (inch cm) (cm) (pixels) (cm)

6 이주영 외 인 혼합 해상도 양안식 영상에 대한 주관적 화질평가를 통한 고정 및 이동 융합형 서비스의 품질 검증 6 : 3DTV (Jooyoung Lee et al. : Quality Verrification of Fixed and Mobile Hybrid 3DTV Services via a Subjective Test of Mixed-resolution Stereoscopic Videos) 153 인 경우의 식(1)에 대한 입력 파라미터를 도식화한 것이다. 표 1 은 식 (1)에 따라 계산된 디스플레이 사이즈 및 영상 해상도에 따른 최적 시청거리 예를 나타낸 것이다. HD(1920x1080) 2. 실험 환경 실험을 위해 그림 4와 같이 네 개의 테스트 시퀀스( Band, BMX, Musicians, Poker )를 이용하였다. 테스트 시퀀 스는 표 2와 같이 1920x1080 사이즈로 구성되었으며, 10초 짜리 영상 하나와 8초짜리 영상 셋으로 구성되었다. 각 시 퀀스의 프레임레이트는 fps였다. 영상의 특성을 확인 하기 위해 ITU-T P.910 권고안 에 따라 영상의 공간 인지 정보(SI; Spatial perceptual information)과 시간 인지 정보 (TI; Temporal perceptual information) 값을 계산하였으며, 권고안에 따라 그림 5와 같이 다양한 공간 및 시간 인지 정보의 영상을 사용하였다. 화질 평가에서 네 시퀀스의 [12] 그림 5. 테스트 시퀀스의 시간 및 공간 인지 정보 Fig. 5. Temporal and spatial perceptual information of the test sequences 좌영상은 1920x1080 해상도의 원영상을 사용하였으며, 우 영상은 830x480, 640x368, 416x240 세 가지 해상도 (이하 (a) Band (b) BMX (c) Musicians (d) Poker 그림 4. 주관적 화질평가용 테스트 시퀀스 스냅샷 Fig. 4. Snapshots of the test sequences for the subjective quality assessment

7 (JBE Vol. 19, No. 2, March 2014) 2. Table 2. Test sequence information SI (Spatial perceptual Info.) TI (Temporal perceptual Info.) Band 1920 x s BMX 1920 x1080 8s Musicians 1920 x1080 8s Poker 1920 x1080 8s p, 360p, 240p). ATSC A/ LG 3D (55LM9600), (1) 218Cm (3.18H). DSIS (Double Stimulus Impairment Scaling) [11],. DSIS,. 23, , 3, MOS (Mean Opinion Score) 95% p. 480p re S c o 2.5 O M Band BMX Musicians Poker 6. Fig. 6. Test results of the quality assessment. 360p, 360p. 360p MOS p. SI Musicians Poker, SI Band BMX. TI BMX 240p Ref

8 6 : 3DTV (Jooyoung Lee et al. : Quality Verrification of Fixed and Mobile Hybrid 3DTV Services via a Subjective Test of Mixed-resolution Stereoscopic Videos)..,,. HD 480p 3D HD 3D 3D., HD 240p..,. HD,, 3DTV., HD 480p, 240P. 3DTV 360p 480p 3DTV, 3DTV. (References) [1] S. Cho, S. Jeong, E. Lee, J. Choi, J. Kim, "A terrestrial stereoscopic 3DTV broadcasting system based on high efficiency video coding", Telecommunications Review, vol. 21, no. 4, pp.554~570, 2011 [2] A. Vetro, T. Wiegand and G. J. Sullivan "Overview of the stereo and multivew video coding extensions of the H.264/MPEG-4 AVC standard", Proc. IEEE, vol. 99, pp [3] L. Zhang and W. Tam "Stereoscopic image generation based on depth images for 3D TV", IEEE Trans. Broadcasting, vol. 51, no. 2, pp [4] H. Asher, "Suppression theory of binocular vision," Brit. J. Ophtamology, vol. 37, pp , [5] J. Lee, S. Kim, S. Jeong, J. Choi, J. Kim, Bandwidth-efficient stereoscopic 3D broadcasting system utilizing mobile broadcast network, ICT Convergence 2013 Conf., Jeju, to be published. [6] ATSC digital television standard, ATSC standard A/53, Aug [7] ATSC Mobile DTV standard, ATSC standard A/153, Oct [8] P. Aflaki, M. Hannuksela, M. Gabbouj, "Subjective quality assessment of asymmetric stereoscopic 3D video," Signal, Image and Video Processing, DOI: /s , Mar [9] L. Stelmach, W. J. Tam, D. Meegan and A. Vincent "Stereo image quality: Effects of mixed spatiotemporal resolution," IEEE Trans. Circuits Syst. Video Technol., vol. 10, no. 2, pp [10] B. Kim et al., "A study on feasibility of dual-channel 3DTV service via ATSC-M/H," ETRI Journal, vol. 34, no. 1, pp , Feb [11] Methodology for the subjective assessment of the quality of television pictures, ITU-R Recommendation BT , [12] Subjective video quality assessment methods for multimedia applications, ITU-T Recommendation P.910, [13] H. Kolb, E. Fernandez, and R. Nelson, Webvision : the organization of the retina and visual system, [Online]. Available: med. utah.edu/, [14] EyeCare Associates of East Texas, What does 20/20 vision mean?, [Online]. Available: [15] Wikipedia, Snellen chart, [Online]. Available: org/wiki/snellen_chart

9 (JBE Vol. 19, No. 2, March 2014) : : ~ : - :, 3DTV, ~ 2000 : LG : ~ : - :, 3DTV, 3D/UHDTV : : : ~ : - : Video Coding, UHDTV, Mobile Broadcasting : : : ~ : / - :, UHDTV, 3DTV, : : : ~ : ~ : Lucent Technology MTS - :,

10 6 : 3DTV (Jooyoung Lee et al. : Quality Verrification of Fixed and Mobile Hybrid 3DTV Services via a Subjective Test of Mixed-resolution Stereoscopic Videos) : : : ~ : ~ : ~ : - :, : : Texas A&M ~ : Columbia ~ : / - :, 3DTV, UHDTV, Audio Video,,

08김현휘_ok.hwp

08김현휘_ok.hwp (Regular Paper) 21 3, 2016 5 (JBE Vol. 21, No. 3, May 2016) http://dx.doi.org/10.5909/jbe.2016.21.3.369 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a) An Audio Coding Technique Employing the Inter-channel

More information

1. 3DTV Fig. 1. Tentative terrestrial 3DTV broadcasting system. 3D 3DTV. 3DTV ATSC (Advanced Television Sys- tems Committee), 18Mbps [1]. 2D TV (High

1. 3DTV Fig. 1. Tentative terrestrial 3DTV broadcasting system. 3D 3DTV. 3DTV ATSC (Advanced Television Sys- tems Committee), 18Mbps [1]. 2D TV (High 3DTV a), a) Dual Codec Based Joint Bit Rate Control Scheme for Terrestrial Stereoscopic 3DTV Broadcast Yongjun Chang a) and Munchurl Kim a) 3 3 (3DTV). ATSC 18Mbps. 3D, 2DTV,. 3DTV. - (quadratic rate-quantization

More information

(JBE Vol. 21, No. 1, January 2016) (Regular Paper) 21 1, (JBE Vol. 21, No. 1, January 2016) ISSN 228

(JBE Vol. 21, No. 1, January 2016) (Regular Paper) 21 1, (JBE Vol. 21, No. 1, January 2016)   ISSN 228 (JBE Vol. 1, No. 1, January 016) (Regular Paper) 1 1, 016 1 (JBE Vol. 1, No. 1, January 016) http://dx.doi.org/10.5909/jbe.016.1.1.60 ISSN 87-9137 (Online) ISSN 16-7953 (Print) a), a) An Efficient Method

More information

À±½Â¿í Ãâ·Â

À±½Â¿í Ãâ·Â Representation, Encoding and Intermediate View Interpolation Methods for Multi-view Video Using Layered Depth Images The multi-view video is a collection of multiple videos, capturing the same scene at

More information

09권오설_ok.hwp

09권오설_ok.hwp (JBE Vol. 19, No. 5, September 2014) (Regular Paper) 19 5, 2014 9 (JBE Vol. 19, No. 5, September 2014) http://dx.doi.org/10.5909/jbe.2014.19.5.656 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a) Reduction

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA 논문 10-35-03-03 한국통신학회논문지 '10-03 Vol. 35 No. 3 원활한 채널 변경을 지원하는 효율적인 IPTV 채널 관리 알고리즘 준회원 주 현 철*, 정회원 송 황 준* Effective IPTV Channel Control Algorithm Supporting Smooth Channel Zapping HyunChul Joo* Associate

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 10, Oct ,,. 0.5 %.., cm mm FR4 (ε r =4.4)

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 10, Oct ,,. 0.5 %.., cm mm FR4 (ε r =4.4) THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2018 Oct.; 29(10), 799 804. http://dx.doi.org/10.5515/kjkiees.2018.29.10.799 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Method

More information

02손예진_ok.hwp

02손예진_ok.hwp (JBE Vol. 20, No. 1, January 2015) (Special Paper) 20 1, 2015 1 (JBE Vol. 20, No. 1, January 2015) http://dx.doi.org/10.5909/jbe.2015.20.1.16 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) UHD MMT a),

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Feb.; 29(2), IS

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Feb.; 29(2), IS THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2018 Feb.; 29(2), 93 98. http://dx.doi.org/10.5515/kjkiees.2018.29.2.93 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) UHF-HF

More information

5 : HEVC GOP R-lambda (Dae-Eun Kim et al.: R-lambda Model based Rate Control for GOP Parallel Coding in A Real-Time HEVC Software Encoder) (Special Pa

5 : HEVC GOP R-lambda (Dae-Eun Kim et al.: R-lambda Model based Rate Control for GOP Parallel Coding in A Real-Time HEVC Software Encoder) (Special Pa 5 : HEVC GOP R-lambda (Dae-Eun Kim et al.: R-lambda Model based Rate Control for GOP Parallel Coding in A Real-Time HEVC Software Encoder) (Special Paper) 222, 2017 3 (JBE Vol. 22, No. 2, March 2017) https://doi.org/10.5909/jbe.2017.22.2.193

More information

8-VSB (Vestigial Sideband Modulation)., (Carrier Phase Offset, CPO) (Timing Frequency Offset),. VSB, 8-PAM(pulse amplitude modulation,, ) DC 1.25V, [2

8-VSB (Vestigial Sideband Modulation)., (Carrier Phase Offset, CPO) (Timing Frequency Offset),. VSB, 8-PAM(pulse amplitude modulation,, ) DC 1.25V, [2 VSB a), a) An Alternative Carrier Phase Independent Symbol Timing Offset Estimation Methods for VSB Receivers Sung Soo Shin a) and Joon Tae Kim a) VSB. VSB.,,., VSB,. Abstract In this paper, we propose

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Nov.; 26(11),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Nov.; 26(11), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2015 Nov.; 26(11), 985991. http://dx.doi.org/10.5515/kjkiees.2015.26.11.985 ISSN 1226-3133 (Print)ISSN 2288-226X (Online) Analysis

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:275~289 Received: 2016/12/02, Accepted: 2016/12/22 Revised: 2016/12/20, Published: 2016/12/30 [ABSTRACT] SNS is used in various fields. Although

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE May; 27(5),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE May; 27(5), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2016 May; 27(5), 454462. http://dx.doi.org/10.5515/kjkiees.2016.27.5.454 ISSN 1226-3133 (Print)ISSN 2288-226X (Online) Research

More information

2 : (JEM) QTBT (Yong-Uk Yoon et al.: A Fast Decision Method of Quadtree plus Binary Tree (QTBT) Depth in JEM) (Special Paper) 22 5, (JBE Vol. 2

2 : (JEM) QTBT (Yong-Uk Yoon et al.: A Fast Decision Method of Quadtree plus Binary Tree (QTBT) Depth in JEM) (Special Paper) 22 5, (JBE Vol. 2 (Special Paper) 22 5, 2017 9 (JBE Vol. 22, No. 5, Sepember 2017) https://doi.org/10.5909/jbe.2017.22.5.541 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) (JEM) a), a), a) A Fast Decision Method of Quadtree

More information

09박종진_ok.hwp

09박종진_ok.hwp 2 : 3 3 (Jongjin Park et al. : Measurement and Modeling of Crosstalk and 3D Visual Fatigue Along with Horizontal Position in Mobile Glassless 3D Display Having Parallax Barrier) (Regular Paper) 19 2, 2014

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI: : Researc

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI:   : Researc Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp.251-273 DOI: http://dx.doi.org/10.21024/pnuedi.27.2.201706.251 : 1997 2005 Research Trend Analysis on the Korean Alternative Education

More information

,. 3D 2D 3D. 3D. 3D.. 3D 90. Ross. Ross [1]. T. Okino MTD(modified time difference) [2], Y. Matsumoto (motion parallax) [3]. [4], [5,6,7,8] D/3

,. 3D 2D 3D. 3D. 3D.. 3D 90. Ross. Ross [1]. T. Okino MTD(modified time difference) [2], Y. Matsumoto (motion parallax) [3]. [4], [5,6,7,8] D/3 Depth layer partition 2D 3D a), a) 3D conversion of 2D video using depth layer partition Sudong Kim a) and Jisang Yoo a) depth layer partition 2D 3D. 2D (depth map). (edge directional histogram). depth

More information

19_9_767.hwp

19_9_767.hwp (Special Paper) 19 6, 2014 11 (JBE Vol. 19, No. 6, November 2014) http://dx.doi.org/10.5909/jbe.2014.19.6.836 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) HEVC a), a) Scheme for Reducing HEVC Intra Coding

More information

3. 클라우드 컴퓨팅 상호 운용성 기반의 서비스 평가 방법론 개발.hwp

3. 클라우드 컴퓨팅 상호 운용성 기반의 서비스 평가 방법론 개발.hwp 보안공학연구논문지 Journal of Security Engineering Vol.11, No.4 (2014), pp.299-312 http://dx.doi.org/10.14257/jse.2014.08.03 클라우드 컴퓨팅 상호 운용성 기반의 서비스 평가 방법론 개발 이강찬 1), 이승윤 2), 양희동 3), 박철우 4) Development of Service

More information

1 : MV-HEVC (Jae-Yung Lee et al.: Fast Disparity Motion Vector Searching Method for the MV-HEVC) High Efficiency Video Coding (HEVC) [1][2]. VCEG MPEG

1 : MV-HEVC (Jae-Yung Lee et al.: Fast Disparity Motion Vector Searching Method for the MV-HEVC) High Efficiency Video Coding (HEVC) [1][2]. VCEG MPEG (JBE Vol. 22, No. 2, March 2017) (Regular Paper) 22 2, 2017 3 (JBE Vol. 22, No. 2, March 2017) https://doi.org/10.5909/jbe.2017.22.2.240 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) MV-HEVC a), a) Fast

More information

04임재아_ok.hwp

04임재아_ok.hwp (Regular Paper) 19 4, 2014 7 (JBE Vol. 19, No. 4, July 2014) http://dx.doi.org/10.5909/jbe.2014.19.4.478 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) 3-D a), a) Asymmetrical Role of Left and Right Eyes

More information

(JBE Vol. 23, No. 5, September 2018) (Regular Paper) 23 5, (JBE Vol. 23, No. 5, September 2018) ISSN

(JBE Vol. 23, No. 5, September 2018) (Regular Paper) 23 5, (JBE Vol. 23, No. 5, September 2018)   ISSN (JBE Vol. 23, No. 5, September 2018) (Regular Paper) 23 5, 2018 9 (JBE Vol. 23, No. 5, September 2018) https://doi.org/10.5909/jbe.2018.23.5.636 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a) The

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:3~20 Received: 2016/12/04, Accepted: 2016/12/27 Revised: 2016/12/27, Published: 2016/12/30 [ABSTRACT] This study aims to comprehensively analyze

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jun.; 27(6),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jun.; 27(6), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2016 Jun.; 27(6), 495 503. http://dx.doi.org/10.5515/kjkiees.2016.27.6.495 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Design

More information

Æ÷Àå½Ã¼³94š

Æ÷Àå½Ã¼³94š Cho, Mun Jin (E-mail: mjcho@ex.co.kr) ABSTRACT PURPOSES : The performance of tack coat, commonly used for layer interface bonding, is affected by application rate and curing time. In this study, bonding

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 4, August, 30, 2016:319~332 Received: 2016/07/28, Accepted: 2016/08/28 Revised: 2016/08/27, Published: 2016/08/30 [ABSTRACT] This paper examined what determina

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 6, Jun Rate). STAP(Space-Time Adaptive Processing)., -

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 6, Jun Rate). STAP(Space-Time Adaptive Processing)., - THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2018 Jun.; 29(6), 457463. http://dx.doi.org/10.5515/kjkiees.2018.29.6.457 ISSN 1226-3133 (Print)ISSN 2288-226X (Online) Sigma-Delta

More information

<35335FBCDBC7D1C1A42DB8E2B8AEBDBAC5CDC0C720C0FCB1E2C0FB20C6AFBCBA20BAD0BCAE2E687770>

<35335FBCDBC7D1C1A42DB8E2B8AEBDBAC5CDC0C720C0FCB1E2C0FB20C6AFBCBA20BAD0BCAE2E687770> Journal of the Korea Academia-Industrial cooperation Society Vol. 15, No. 2 pp. 1051-1058, 2014 http://dx.doi.org/10.5762/kais.2014.15.2.1051 멤리스터의 전기적 특성 분석을 위한 PSPICE 회로 해석 김부강 1, 박호종 2, 박용수 3, 송한정 1*

More information

06박영수.hwp

06박영수.hwp (JBE Vol. 18, No. 6, November 2013) (Regular Paper) 18 6, 2013 11 (JBE Vol. 18, No. 6, November 2013) http://dx.doi.org/10.5909/jbe.2013.18.6.850 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) 3D a),c),

More information

°í¼®ÁÖ Ãâ·Â

°í¼®ÁÖ Ãâ·Â Performance Optimization of SCTP in Wireless Internet Environments The existing works on Stream Control Transmission Protocol (SCTP) was focused on the fixed network environment. However, the number of

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jul.; 27(7),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jul.; 27(7), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 16 Jul.; 27(7), 64662. http://dx.doi.org/./kjkiees.16.27.7.646 ISSN 1226-3133 (Print)ISSN 2288-226 (Online) 2D Microwave Image

More information

그림 2. 최근 출시된 스마트폰의 최대 확장 가능한 내장 및 외장 메모리 용량 원한다. 예전의 피쳐폰에 비해 대용량 메모리를 채택하고 있지 만, 아직 데스크톱 컴퓨터 에 비하면 턱없이 부족한 용량이다. 또한, 대용량 외장 메모리는 그 비용이 비싼 편이다. 그러므로 기존

그림 2. 최근 출시된 스마트폰의 최대 확장 가능한 내장 및 외장 메모리 용량 원한다. 예전의 피쳐폰에 비해 대용량 메모리를 채택하고 있지 만, 아직 데스크톱 컴퓨터 에 비하면 턱없이 부족한 용량이다. 또한, 대용량 외장 메모리는 그 비용이 비싼 편이다. 그러므로 기존 스마트폰을 위한 A/V 신호처리기술 편집위원 : 김홍국 (광주과학기술원) 스마트폰을 위한 동영상 압축 기술 호요성, 최정아 광주과학기술원 요 약 스마트폰이 대중화되면서 이동통신 시장은 일대 혁신을 맞이 했다. 최근 출시되는 스마트폰이 크고 선명한 화면과 빠른 프로 세서를 잇따라 탑재하면서 고해상도 및 고품질 영상에 대한 사 용자들의 수요가 급증하고 있다. 하지만

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA 한국소음진동공학회 2015추계학술대회논문집년 Study of Noise Pattern and Psycho-acoustics Characteristic of Household Refrigerator * * ** ** Kyung-Soo Kong, Dae-Sik Shin, Weui-Bong Jeong, Tae-Hoon Kim and Se-Jin Ahn Key Words

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 28(3),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 28(3), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2017 Mar.; 28(3), 163 169. http://dx.doi.org/10.5515/kjkiees.2017.28.3.163 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) PCB

More information

(JBE Vol. 20, No. 6, November 2015) (Regular Paper) 20 6, (JBE Vol. 20, No. 6, November 2015) ISSN

(JBE Vol. 20, No. 6, November 2015) (Regular Paper) 20 6, (JBE Vol. 20, No. 6, November 2015)   ISSN (JBE Vol. 20, No. 6, November 2015) (Regular Paper) 20 6, 2015 11 (JBE Vol. 20, No. 6, November 2015) http://dx.doi.org/10.5909/jbe.2015.20.6.880 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a) Frame

More information

표지

표지 4 : UHDTV 0. (Taejin Lee et al. : Multichannel Audio Reproduction Technology based on 0.ch for UHDTV) (Regular Paper) 7 5, 0 9 (JBE Vol. 7, No. 5, September 0) http://dx.doi.org/0.5909/jbe.0.7.5.87 ISSN

More information

디지털포렌식학회 논문양식

디지털포렌식학회 논문양식 ISSN : 1976-5304 http://www.kdfs.or.kr Virtual Online Game(VOG) 환경에서의 디지털 증거수집 방법 연구 이 흥 복, 정 관 모, 김 선 영 * 대전지방경찰청 Evidence Collection Process According to the Way VOG Configuration Heung-Bok Lee, Kwan-Mo

More information

03 장태헌.hwp

03 장태헌.hwp THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2013 Aug.; 24(8), 772 780. http://dx.doi.org/10.5515/kjkiees.2013.24.8.772 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) HEMP

More information

03이승호_ok.hwp

03이승호_ok.hwp (JBE Vol. 19, No. 2, March 2014) (Special Paper) 19 2, 2014 3 (JBE Vol. 19, No. 2, March 2014) http://dx.doi.org/10.5909/jbe.2014.19.2.158 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) Rough Mode Decision

More information

RRH Class-J 5G [2].,. LTE 3G [3]. RRH, W-CDMA(Wideband Code Division Multiple Access), 3G, LTE. RRH RF, RF. 1 RRH, CPRI(Common Public Radio Interface)

RRH Class-J 5G [2].,. LTE 3G [3]. RRH, W-CDMA(Wideband Code Division Multiple Access), 3G, LTE. RRH RF, RF. 1 RRH, CPRI(Common Public Radio Interface) THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2015 Mar.; 26(3), 276 282. http://dx.doi.org/10.5515/kjkiees.2015.26.3.276 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) RRH

More information

(JBE Vol. 23, No. 6, November 2018) (Special Paper) 23 6, (JBE Vol. 23, No. 6, November 2018) ISSN 2

(JBE Vol. 23, No. 6, November 2018) (Special Paper) 23 6, (JBE Vol. 23, No. 6, November 2018)   ISSN 2 (JBE Vol. 23, No. 6, November 2018) (Special Paper) 23 6, 2018 11 (JBE Vol. 23, No. 6, November 2018) https://doi.org/10.5909/jbe.2018.23.6.790 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) ATSC 3.0 UHD

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Sep.; 30(9),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Sep.; 30(9), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2019 Sep.; 30(9), 712 717. http://dx.doi.org/10.5515/kjkiees.2019.30.9.712 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) MOS

More information

(JBE Vol. 24, No. 1, January 2019) (Regular Paper) 24 1, (JBE Vol. 24, No. 1, January 2019) ISSN 2287

(JBE Vol. 24, No. 1, January 2019) (Regular Paper) 24 1, (JBE Vol. 24, No. 1, January 2019)   ISSN 2287 (JBE Vol. 24, No. 1, January 2019) (Regular Paper) 24 1, 2019 1 (JBE Vol. 24, No. 1, January 2019) https://doi.org/10.5909/jbe.2019.24.1.142 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a), b), a)

More information

- () - 2014. 12 : - i - - i - - ii - - iii - - iv - - v - - vi - 6MHz HD SD. - vii - ., on-air.,,,,. - viii - .., DTV (MPEG-2) (MPEG-4), HD... 68%( 10.6%, 57.4%), 23.4%, 8.6%( 4.3%, 4.3%)., 49.5%( 11.7%,

More information

1. KT 올레스퀘어 미디어파사드 콘텐츠 개발.hwp

1. KT 올레스퀘어 미디어파사드 콘텐츠 개발.hwp Journal of Next-generation Convergence Information Services Technology Vol.4, No.1, June (2015), pp. 1-8 차세대컨버전스정보서비스기술논문지 KT 올레스퀘어 미디어파사드 콘텐츠 개발 Media Fasade Contents Development of KT Olleh Square 김동조

More information

(JBE Vol. 24, No. 2, March 2019) (Regular Paper) 24 2, (JBE Vol. 24, No. 2, March 2019) ISSN

(JBE Vol. 24, No. 2, March 2019) (Regular Paper) 24 2, (JBE Vol. 24, No. 2, March 2019)   ISSN (Regular Paper) 24 2, 2019 3 (JBE Vol. 24, No. 2, March 2019) https://doi.org/10.5909/jbe.2019.24.2.306 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) HEVC a), a), b), b), c), c),, a) Performance Analysis

More information

(JBE Vol. 21, No. 3, May 2016) HE-AAC v2. DAB+ 120ms..,. DRM+(Digital Radio Mondiale plus) [3] xhe-aac (extended HE-AAC). DRM+ DAB HE-AAC v2 xhe-aac..

(JBE Vol. 21, No. 3, May 2016) HE-AAC v2. DAB+ 120ms..,. DRM+(Digital Radio Mondiale plus) [3] xhe-aac (extended HE-AAC). DRM+ DAB HE-AAC v2 xhe-aac.. 3 : xhe-aac (Bongho Lee et al.: A Study on the Variable Transmission of xhe-aac Audio Frame) (Special Paper) 21 3, 2016 5 (JBE Vol. 21, No. 3, May 2016) http://dx.doi.org/10.5909/jbe.2016.21.3.357 ISSN

More information

2 : MMT QoS (Bokyun Jo et al. : Adaptive QoS Study for Video Streaming Service In MMT Protocol). MPEG-2 TS (Moving Picture Experts Group-2 Transport S

2 : MMT QoS (Bokyun Jo et al. : Adaptive QoS Study for Video Streaming Service In MMT Protocol). MPEG-2 TS (Moving Picture Experts Group-2 Transport S (JBE Vol. 20, No. 1, January 2015) (Special Paper) 20 1, 2015 1 (JBE Vol. 20, No. 1, January 2015) http://dx.doi.org/10.5909/jbe.2015.20.1.40 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) MMT QoS a),

More information

$08.Tech&trend5.. ....

$08.Tech&trend5.. .... Tech & Trend 호요성 광주과학기술원(GIST) 교수 + UHD 고화질 영상 서비스와 HEVC 영상 압축 표준 ① + 호요성 광주과학기술 원(GIST) 교수 UHD 고화질 영상 서비스와 HEVC 영상 압축 표준 ① 1. UHD 고화질 영상 서비스 요즘 거실에 50인치 이상의 TV 모니터를 두고, 집에서 편안하게 방송 프로그램 또는 영화를 감상하는 것은

More information

19_9_767.hwp

19_9_767.hwp (Regular Paper) 19 6, 2014 11 (JBE Vol. 19, No. 6, November 2014) http://dx.doi.org/10.5909/jbe.2014.19.6.866 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) RGB-Depth - a), a), b), a) Real-Virtual Fusion

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp DOI: * A Analysis of

Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp DOI: * A Analysis of Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp.99-117 DOI: http://dx.doi.org/10.21024/pnuedi.28.1.201803.99 2015 * A Analysis of the Characters and Issues about the 2015 Revised Social

More information

14최해철_ok.hwp

14최해철_ok.hwp 1 : 3D-HEVC (Regular Paper) 19 5, 2014 9 (JBE Vol. 19, No. 5, September 2014) http://dx.doi.org/10.5909/jbe.2014.19.5.713 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) 3D-HEVC a), a) Performance Analysis

More information

., 3D HDTV. 3D HDTV,, 2 (TTA) [] 3D HDTV,,, /. (RAPA) 3DTV [2] 3DTV, 3DTV, DB(, / ), 3DTV. ATSC (Advanced Television Systems Committee) 8-VSB (8-Vesti

., 3D HDTV. 3D HDTV,, 2 (TTA) [] 3D HDTV,,, /. (RAPA) 3DTV [2] 3DTV, 3DTV, DB(, / ), 3DTV. ATSC (Advanced Television Systems Committee) 8-VSB (8-Vesti ATSC a), a) A Carrier Frequency Synchronization Scheme for modified ATSC Systems Young Gon Jeon a) and Joon Tae Kim a) 3D HDTV (3-Dimensional High Definition Television). 3D HDTV HDTV ATSC (Advanced Television

More information

(JBE Vol. 24, No. 1, January 2019) (Regular Paper) 24 1, (JBE Vol. 24, No. 1, January 2019) ISSN 2287

(JBE Vol. 24, No. 1, January 2019) (Regular Paper) 24 1, (JBE Vol. 24, No. 1, January 2019)   ISSN 2287 (JBE Vol. 24, No. 1, January 2019) (Regular Paper) 241, 2019 1 (JBE Vol. 24, No. 1, January 2019) https://doi.org/10.5909/jbe.2019.24.1.118 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) UHD a), a), a)

More information

05 목차(페이지 1,2).hwp

05 목차(페이지 1,2).hwp THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2014 Oct.; 25(10), 1028 1039. http://dx.doi.org/10.5515/kjkiees.2014.25.10.1028 ISSN 1226-3133 (Print) ISSN 2288-226X (Online)

More information

High Resolution Disparity Map Generation Using TOF Depth Camera In this paper, we propose a high-resolution disparity map generation method using a lo

High Resolution Disparity Map Generation Using TOF Depth Camera In this paper, we propose a high-resolution disparity map generation method using a lo High Resolution Disparity Map Generation Using TOF Depth Camera In this paper, we propose a high-resolution disparity map generation method using a low-resolution Time-Of- Flight (TOF) depth camera and

More information

인문사회과학기술융합학회

인문사회과학기술융합학회 Vol.5, No.5, October (2015), pp.471-479 http://dx.doi.org/10.14257/ajmahs.2015.10.50 스마트온실을 위한 가상 외부기상측정시스템 개발 한새론 1), 이재수 2), 홍영기 3), 김국환 4), 김성기 5), 김상철 6) Development of Virtual Ambient Weather Measurement

More information

03-서연옥.hwp

03-서연옥.hwp 농업생명과학연구 49(4) pp.31-37 Journal of Agriculture & Life Science 49(4) pp.31-37 Print ISSN 1598-5504 Online ISSN 2383-8272 http://dx.doi.org/10.14397/jals.2015.49.4.31 국가산림자원조사 자료를 적용한 충남지역 사유림경영율 추정 서연옥

More information

07변성우_ok.hwp

07변성우_ok.hwp 2 : (Regular Paper) 19 5, 2014 9 (JBE Vol. 19, No. 5, September 2014) http://dx.doi.org/10.5909/jbe.2014.19.5.631 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a), b) Metadata Management System Implementation

More information

1 : S-JND HEVC (JaeRyun Kim et al.: S-JND based Perceptual Rate Control Algorithm of HEVC) (Regular Paper) 22 3, (JBE Vol. 22, No. 3, May 2017)

1 : S-JND HEVC (JaeRyun Kim et al.: S-JND based Perceptual Rate Control Algorithm of HEVC) (Regular Paper) 22 3, (JBE Vol. 22, No. 3, May 2017) 1 : S-JND HEVC (JaeRyun Kim et al.: S-JND based Perceptual Rate Control Algorithm of HEVC) (Regular Paper) 22 3, 2017 5 (JBE Vol. 22, No. 3, May 2017) https://doi.org/10.5909/jbe.2017.22.3.381 ISSN 2287-9137

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 30(3),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 30(3), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2019 Mar.; 30(3), 223 228. http://dx.doi.org/10.5515/kjkiees.2019.30.3.223 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Analysis

More information

(5차 편집).hwp

(5차 편집).hwp (215), 54(1), 17-3 211 STEAM,.. STEAM, STEAM, 5~6 11.,., 5~6...,. (, 21)., 29. (,, 212). 211 STEAM * :, E-mail: njkwon@hanmail.net http://dx.doi.org/1.15812/ter.54.1.2153.17 (215), 54(1), 17-3,. (Arts)

More information

04-다시_고속철도61~80p

04-다시_고속철도61~80p Approach for Value Improvement to Increase High-speed Railway Speed An effective way to develop a highly competitive system is to create a new market place that can create new values. Creating tools and

More information

,,,.,,,, (, 2013).,.,, (,, 2011). (, 2007;, 2008), (, 2005;,, 2007).,, (,, 2010;, 2010), (2012),,,.. (, 2011:,, 2012). (2007) 26%., (,,, 2011;, 2006;

,,,.,,,, (, 2013).,.,, (,, 2011). (, 2007;, 2008), (, 2005;,, 2007).,, (,, 2010;, 2010), (2012),,,.. (, 2011:,, 2012). (2007) 26%., (,,, 2011;, 2006; ,,.. 400,,,,,,.,,, -, -, -., 3.. :, Tel : 010-9540-0640, E-mail : sunney05@hanmail.net ,,,.,,,, (, 2013).,.,, (,, 2011). (, 2007;, 2008), (, 2005;,, 2007).,, (,, 2010;, 2010), (2012),,,.. (, 2011:,, 2012).

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA 박건수 *, 서태영 **, 김종욱 *** ". 요약 Abstract The induction melting furnace using electric generator has been introduced since 1920s, and it began to be widely applied to industrial applications due to increasing

More information

3 : S-JND HEVC (JaeRyun Kim et al.: A Perceptual Rate Control Algorithm with S-JND Model for HEVC Encoder) (Regular Paper) 21 6, (JBE Vol. 21,

3 : S-JND HEVC (JaeRyun Kim et al.: A Perceptual Rate Control Algorithm with S-JND Model for HEVC Encoder) (Regular Paper) 21 6, (JBE Vol. 21, 3 : S-JND HEVC (Regular Paper) 21 6, 2016 11 (JBE Vol. 21, No. 6, November 2016) http://dx.doi.org/10.5909/jbe.2016.21.6.929 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) S-JND HEVC a), a), a), a) A Perceptual

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 4, pp DOI: A Study on the Opti

Journal of Educational Innovation Research 2017, Vol. 27, No. 4, pp DOI:   A Study on the Opti Journal of Educational Innovation Research 2017, Vol. 27, No. 4, pp.127-148 DOI: http://dx.doi.org/11024/pnuedi.27.4.201712.127 A Study on the Optimization of Appropriate Hearing-impaired Curriculum Purpose:

More information

07.045~051(D04_신상욱).fm

07.045~051(D04_신상욱).fm J. of Advanced Engineering and Technology Vol. 1, No. 1 (2008) pp. 45-51 f m s p» w Á xá zá Ÿ Á w m œw Image Retrieval Based on Gray Scale Histogram Refinement and Horizontal Edge Features Sang-Uk Shin,

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:237~251 Received: 2016/11/20, Accepted: 2016/12/24 Revised: 2016/12/21, Published: 2016/12/30 [ABSTRACT] Recently, there is an increasing

More information

3 : ATSC 3.0 (Jeongchang Kim et al.: Study on Synchronization Using Bootstrap Signals for ATSC 3.0 Systems) (Special Paper) 21 6, (JBE Vol. 21

3 : ATSC 3.0 (Jeongchang Kim et al.: Study on Synchronization Using Bootstrap Signals for ATSC 3.0 Systems) (Special Paper) 21 6, (JBE Vol. 21 3: ATSC 3.0 (Jeongchang Kim et al.: Study on Synchronization Using Bootstrap Signals for ATSC 3.0 Systems) (Special Paper) 21 6, 2016 11 (JBE Vol. 21, No. 6, November 2016) http://dx.doi.org/10.5909/jbe.2016.21.6.899

More information

04_이근원_21~27.hwp

04_이근원_21~27.hwp 1) KIGAS Vol. 16, No. 5, pp 21~27, 2012 (Journal of the Korean Institute of Gas) http://dx.doi.org/10.7842/kigas.2012.16.5.21 실험실의 사례 분석에 관한 연구 이근원 이정석 한국산업안전보건공단 산업안전보건연구원 (2012년 9월 5일 투고, 2012년 10월 19일

More information

歯3이화진

歯3이화진 http://www.kbc.go.kr/ Abstract Terrestrial Broadcasters Strategies in the Age of Digital Broadcasting Wha-Jin Lee The purpose of this research is firstly to investigate the

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 25(3),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Mar.; 25(3), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2014 Mar.; 25(3), 304310. http://dx.doi.org/10.5515/kjkiees.2014.25.3.304 ISSN 1226-3133 (Print)ISSN 2288-226X (Online) Analysis

More information

학습영역의 Taxonomy에 기초한 CD-ROM Title의 효과분석

학습영역의 Taxonomy에 기초한 CD-ROM Title의 효과분석 ,, Even the short history of the Web system, the techniques related to the Web system have b een developed rapidly. Yet, the quality of the Webbased application software has not improved. For this reason,

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:21~34 Received: 2016/12/04, Accepted: 2016/12/27 Revised: 2016/12/19, Published: 2016/12/30 [ABSTRACT] With the development of the Internet,

More information

Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI: * A Study on Good School

Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI:   * A Study on Good School Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI: http://dx.doi.org/10.21024/pnuedi.26.3.201612.1 * A Study on Good School and School Evaluation Purpose: This study was to examine

More information

Æ÷Àå82š

Æ÷Àå82š Lee, Kyungbae (E-mail : kblee6078@ex.co.kr) Lee, Jaehoon (E-mail : ranian74@ex.co.kr) Sohn, Duecksu (E-mail : mgsds@ex.co.kr) Kwon, Soonmin (E-mail : soonmini2@ex.co.kr) ABSTRACT PURPOSES : The purpose

More information

정치컴 23호-최종.hwp

정치컴 23호-최종.hwp 1) 정치커뮤니케이션 연구, 통권23호, 2011. 12. 31. 263~298쪽. 장애인방송 접근권 향상을 위한 개선 방안 연구 -수신환경 실태조사와 심층인터뷰를 중심으로 * 이준호(동의대학교 신문방송학과 교수) ** 유승관(동명대학교 언론영상광고학부 교수) *** 본 연구는 장애인 방송접근권 강화를 위한 지원 장치인 장애인 대상 방송지원 현황을 지역별로

More information

1 : HEVC Rough Mode Decision (Ji Hun Jang et al.: Down Sampling for Fast Rough Mode Decision for a Hardware-based HEVC Intra-frame encoder) (Special P

1 : HEVC Rough Mode Decision (Ji Hun Jang et al.: Down Sampling for Fast Rough Mode Decision for a Hardware-based HEVC Intra-frame encoder) (Special P 1 : HEVC Rough Mode Decision (Ji Hun Jang et al.: Down Sampling for Fast Rough Mode Decision for a Hardware-based HEVC Intra-frame encoder) (Special Paper) 21 3, 2016 5 (JBE Vol. 21, No. 3, May 2016) http://dx.doi.org/10.5909/jbe.2016.21.3.341

More information

(JBE Vol. 22, No. 2, March 2017) (Regular Paper) 22 2, (JBE Vol. 22, No. 2, March 2017) ISSN

(JBE Vol. 22, No. 2, March 2017) (Regular Paper) 22 2, (JBE Vol. 22, No. 2, March 2017)   ISSN (JBE Vol. 22, No. 2, March 2017) (Regular Paper) 22 2, 2017 3 (JBE Vol. 22, No. 2, March 2017) https://doi.org/10.5909/jbe.2017.22.2.234 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a), a) Real-time

More information

(JBE Vol. 23, No. 2, March 2018) (Special Paper) 23 2, (JBE Vol. 23, No. 2, March 2018) ISSN

(JBE Vol. 23, No. 2, March 2018) (Special Paper) 23 2, (JBE Vol. 23, No. 2, March 2018)   ISSN (Special Paper) 23 2, 2018 3 (JBE Vol. 23, No. 2, March 2018) https://doi.org/10.5909/jbe.2018.23.2.186 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a), a) Robust Online Object Tracking via Convolutional

More information

<B1B3B9DFBFF83330B1C7C1A631C8A35FC6EDC1FDBABB5FC7D5BABB362E687770>

<B1B3B9DFBFF83330B1C7C1A631C8A35FC6EDC1FDBABB5FC7D5BABB362E687770> 교육발전연구 Journal of Educational Development 2014. Vol. 30, No. 1, pp. 89~110 융합인재교육(STEAM)을 통한 시각적 문해력 효과 연구: 인포그래픽 동영상 만들기를 중심으로 강인애 1), 이재경 2), 남미진 3) 요 약 본 연구는 융합인재(STEAM)교육으로 구안된 인포그래픽(infographic) 영상

More information

도비라

도비라 광고학연구 : 제24권 5호(2013년) The Korean Journal of Advertising, Vol.24, No.5 (2013). pp.99 116 대학생 광고공모전이 광고업계 취업에 미치는 영향: 대학생과 실무자의 인식 비교를 중심으로 차 유 철 우석대학교 광고이벤트학과 교수, 언론학박사 이 희 복 상지대학교 언론광고학부 교수, 언론학박사* 신

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Dec.; 27(12),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Dec.; 27(12), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2016 Dec.; 27(12), 1036 1043. http://dx.doi.org/10.5515/kjkiees.2016.27.12.1036 ISSN 1226-3133 (Print) ISSN 2288-226X (Online)

More information

ȲÀμº Ãâ·Â

ȲÀμº Ãâ·Â Enhanced Film-Grain-Noise Removal Filter for High Fidelity Video Coding In this paper, we propose a novel technique for film grain noise removal, which can be adopted in high fidelity video coding in order

More information

Output file

Output file 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 An Application for Calculation and Visualization of Narrative Relevance of Films Using Keyword Tags Choi Jin-Won (KAIST) Film making

More information

03홍성욱.hwp

03홍성욱.hwp (JBE Vol. 18, No. 6, November 2013) (Special Paper) 18 6, 2013 11 (JBE Vol. 18, No. 6, November 2013) http://dx.doi.org/10.5909/jbe.2013.18.6.816 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) HEVC UHD

More information

歯1.PDF

歯1.PDF 200176 .,.,.,. 5... 1/2. /. / 2. . 293.33 (54.32%), 65.54(12.13%), / 53.80(9.96%), 25.60(4.74%), 5.22(0.97%). / 3 S (1997)14.59% (1971) 10%, (1977).5%~11.5%, (1986)

More information

2011년 10월 초판 c 2011 Sony Corporation. All rights reserved. 서면 허가 없이 전체 또는 일부를 복제하는 것을 금합니다. 기능 및 규격은 통보 없이 변경될 수 있습니다. Sony와 Sony 로고는 Sony의 상표입니다. G L

2011년 10월 초판 c 2011 Sony Corporation. All rights reserved. 서면 허가 없이 전체 또는 일부를 복제하는 것을 금합니다. 기능 및 규격은 통보 없이 변경될 수 있습니다. Sony와 Sony 로고는 Sony의 상표입니다. G L HXR-NX3D1용 3D 워크플로 가이드북 2011년 10월 초판 c 2011 Sony Corporation. All rights reserved. 서면 허가 없이 전체 또는 일부를 복제하는 것을 금합니다. 기능 및 규격은 통보 없이 변경될 수 있습니다. Sony와 Sony 로고는 Sony의 상표입니다. G Lens, Exmor, InfoLITHIUM, Memory

More information

(JBE Vol. 7, No. 4, July 0)., [].,,. [4,5,6] [7,8,9]., (bilateral filter, BF) [4,5]. BF., BF,. (joint bilateral filter, JBF) [7,8]. JBF,., BF., JBF,.

(JBE Vol. 7, No. 4, July 0)., [].,,. [4,5,6] [7,8,9]., (bilateral filter, BF) [4,5]. BF., BF,. (joint bilateral filter, JBF) [7,8]. JBF,., BF., JBF,. : 565 (Special Paper) 7 4, 0 7 (JBE Vol. 7, No. 4, July 0) http://dx.doi.org/0.5909/jbe.0.7.4.565 a), b), a) Depth Map Denoising Based on the Common Distance Transform Sung-Yeol Kim a), Manbae Kim b),

More information

Journal of Educational Innovation Research 2019, Vol. 29, No. 1, pp DOI: * Suggestions of Ways

Journal of Educational Innovation Research 2019, Vol. 29, No. 1, pp DOI:   * Suggestions of Ways Journal of Educational Innovation Research 2019, Vol. 29, No. 1, pp.65-89 DOI: http://dx.doi.org/10.21024/pnuedi.29.1.201903.65 * Suggestions of Ways to Improve Teaching Practicum Based on the Experiences

More information

14.이동천교수님수정

14.이동천교수님수정 28 6 2010 12 pp 547~554 3D Stereo Display of Spatial Data from Various Sensors 1) 2) 3) 4) Abstract Visualization requires for effective analysis of the spatial data collected by various sensors. The best

More information

UPMLOPEKAUWE.hwp

UPMLOPEKAUWE.hwp 시청공간을 넘어 새롭게 소통하기 - 인터넷 기반의 를 중심으로 - New Communication beyond Viewing Space - Focused on Social Television based on Internet - 주저자 오종서 Oh, Jongsir 동서대학교 방송영상전공 조교수 Assistant Professor of Dongseo University

More information

139~144 ¿À°ø¾àħ

139~144 ¿À°ø¾àħ 2 139 DOI : 10.3831/KPI.2010.13.2.139 2 Received : 10. 04. 08 Revised : 10. 04. 26 Two Case Report on Wrist Ganglion Treated with Scolopendrid Pharmacopuncture Accepted : 10. 05. 04 Key Words: Wrist Ganglion,

More information

27 2, 17-31, , * ** ***,. K 1 2 2,.,,,.,.,.,,.,. :,,, : 2009/08/19 : 2009/09/09 : 2009/09/30 * 2007 ** *** ( :

27 2, 17-31, , * ** ***,. K 1 2 2,.,,,.,.,.,,.,. :,,, : 2009/08/19 : 2009/09/09 : 2009/09/30 * 2007 ** *** ( : 27 2, 17-31, 2009. -, * ** ***,. K 1 2 2,.,,,.,.,.,,.,. :,,, : 2009/08/19 : 2009/09/09 : 2009/09/30 * 2007 ** *** (: dminkim@cau.ac.kr) 18 한국교육문제연구제 27 권 2 호, 2009. Ⅰ. (,,, 2004). (,, 2006).,,, (Myrick,

More information

(JBE Vol. 21, No. 6, November 2016) (Special Paper) 21 6, (JBE Vol. 21, No. 6, November 2016) ISSN

(JBE Vol. 21, No. 6, November 2016) (Special Paper) 21 6, (JBE Vol. 21, No. 6, November 2016)   ISSN (JBE Vol. 21, No. 6, November 2016) (Special Paper) 21 6, 2016 11 (JBE Vol. 21, No. 6, November 2016) http://dx.doi.org/10.5909/jbe.2016.21.6.878 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) 3 a), a),

More information

<5B313132385D32303039B3E220C1A634B1C720C1A632C8A320B3EDB9AEC1F628C3D6C1BE292E687770>

<5B313132385D32303039B3E220C1A634B1C720C1A632C8A320B3EDB9AEC1F628C3D6C1BE292E687770> 디지털 영상에서의 자막추출을 이용한 자막 특성 분석에 관한 연구 이세열 * 요약 본 연구는 방송 프로그램 제작에 있어서 중요한 역할을 담당하고 있는 영상 자막의 특성과 영상 커 뮤니케이션 기능적인 관점에서 나타나고 있는 현상을 살펴본다. 다양한 방송 프로그램에서 활용되고 있는 디지털 영상 자막의 기능은 단순하게 간략한 정보를 전달하는 기능적인 역할을 수행하였다.

More information

(JBE Vol. 23, No. 1, January 2018). (VR),. IT (Facebook) (Oculus) VR Gear IT [1].,.,,,,..,,.. ( ) 3,,..,,. [2].,,,.,,. HMD,. HMD,,. TV.....,,,,, 3 3,,

(JBE Vol. 23, No. 1, January 2018). (VR),. IT (Facebook) (Oculus) VR Gear IT [1].,.,,,,..,,.. ( ) 3,,..,,. [2].,,,.,,. HMD,. HMD,,. TV.....,,,,, 3 3,, 1 : : (Deokwoo Lee: Recent Advances in Virtual and Augmented Reality for Broadcast Production: Focused on In-depth Interviews) (Special Paper) 23 1, 2018 1 (JBE Vol. 23, No. 1, January 2018) https://doi.org/10.5909/jbe.2018.23.1.11

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지(J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 5 : 1031~1039 May. 2015 정보보호 산업의 경제적 파급효과 및 기여도 분석 김방룡 1 홍재표 2* Economic

More information