VR/AR/ 홀로그램과의융복합 그리고산업에서의응용 2017.11.09. 전자부품연구원강훈종 (hoonjongkang@keti.re.kr)
Hologram?? Star Wars - 2 -
Hologram?? Manchester and London Luton airports Hologram Hatsune Miku concert CNN's human 'hologram' on election night - 3 -
Hologram?? - 4 -
Analog hologram - 5 -
다양한홀로그램 - 6 -
III. Fringe pattern and information Fringe pattern Input data: point cloud, whose each point is formed with complex amplitude Complex amplitude and coordinate of the pth point of a point cloud Ap a p exp( j p ), ( x p, y p, z p ), Complex amplitude of reference wave p 0,1,..., N 1 R, exp jk sin sin Rayleigh-Sommerfeld N Ap p 1 rp S, rp exp jkrp x y 2 p 2 p zp 2-8-
Numerical reconstruction - 9 -
Point of view & information For light For human - 10 -
GPU 멀티코어 실시간클라우드포인트추출, CGH 생성기술 (2K 급 ) CGH 생성 홀로그램 Point cloud 생성및전송 실시간 CGH 생성및홀로그램재생 네트워크 2K 급동영상은 KETI 보유기술 (GPU& 고속화알고리즘 ) 로실시간가능 64K 급동영상은클라우드컴퓨팅 (LG CNS) 환경이용 - 11 -
Holographic TV - AOD system
서울대학교 12 SLMs 다중화 -13- Circular configuration for holographic stereogram Viewing angle of about 22.8 degrees 12 SLMs
Seoul National Univ.
QinetiQ Replay of a spatial-multiplexed, 3 x 8 billion-pixel, full-parallax, full-color, 3D image. These computer-generated holograms was calculated using a 102-node PC Linux cluster of dual IA-32 Pentium III 1.26-GHz Intel Tualatin-core 512-Kb cache CPUs.
SeeReal 20 inch Holography Technology Prototype
Digital hologram applications Holographic printer Conventional hologram Digital processing Holographic microscope - 17 -
Digital hologram applications Conventional hologram Holographic TV Digital processing - 18 -
Spatial light modulator Addressing method Electrically addressed spatial light modulator (EASLM) Liquid crystal display Liquid crystal on silicon Digital micromirror device Acousto-optical Modulators Optically addressed spatial light modulator (OASLM) Type Amplitude-only SLM Phase Amplitude
홀로그래픽전용디스플레이패널? Micro display panel : 0.6 inch
Holographic display Numerical reconstructed image -right- -center- -left- Optical reconstructed images
ENIAC Computer 폭 : 24 m 높이 : 2.518 m 깊이 : 0.945 m 총중량 : 약 30 t 진공관갯수 : 약 18,000 개 릴레이 : 1500 개 작동전력 : 150 kw 개발비총액 : 49 만달러 1947 년 7 월 29 일에작동을시작해 1955 년 10 월까지 10 년간활용 매초 5000 회가산 14 회곱셈을실행 - 22 -
컴퓨터의발전 1947년 ENIAC computer 1954년 Super computer Transistor computer - 23 -
사진흑백 TV 컬러 TV Holographic TV 평면 & 3D TV
Holographic head mounted display
Microsoft - HoloLens
Holographic head mounted display
Holographic head mounted display
Holographic head mounted display
Holographic head mounted display
Holographic head mounted display
Holographic head mounted display
Holographic head mounted display Microsoft Siggraph 2017
Holographic head mounted display Microsoft Siggraph 2017
Holographic head mounted display Microsoft Siggraph 2017
Holographic head mounted display
Holographic head mounted display
Hologram in car
Hologram in car
Hologram in car
Printed hologram - 41 -
Hologram Vision - 국방 군사지도 군사지도 3D Hologram_(Avatar)
Hologram application
Holographic printer : Zebra Imaging Zebra Imaging
Holographic printer : Rabbit Holes
Holographic printer : Pioneer
NO!! Holographic Techniques Only display? Holography industry Display Broadcasting Energy Security Medical Education 향상된인간의삶추구 / 인간친화적인사회
NOW FUTURE Display Broadcasti ng Energy Security Medical Education
감사합니다. Q & A Hoonjong Kang E-mail: hoonjongkang@keti.re.kr