digital holography - khu.ac.krcvlab.khu.ac.kr/dhlecture18.pdf · 2019-06-13 · :s-we want to see...

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Digital Holography 2019 Spring

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Page 1: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Digital Holography

2019 Spring

Page 2: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Fresnel diffraction

Page 3: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

- The recorded intensity distribution on the recording

medium with amplitude transmittance is given by

Page 4: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Color Digital Holography

Page 5: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Wide angle Digital Holography

https://www.youtube.com/watch?v=0tLIdTzrJwc

Page 6: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

CGH

Page 7: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

CGH

Page 8: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

CGH

Page 9: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

CGH

Page 10: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Occlusion Problem

Digital Holography

Occlusion

is not simulatred

in CGH

Local motion parallex

Page 11: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Occlusion Problem

Digital Holography CGH

No physical

occlusion

Page 12: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Occlusion Problem

Page 13: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Occlusion Problem

Page 14: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Occlusion Problem

CGH

Page 15: Digital Holography - khu.ac.krcvlab.khu.ac.kr/DHLecture18.pdf · 2019-06-13 · :s-We want to see only those surfaces in front of other surfaces :FOpenGL uses a hidden-surface method

Occlusion Problem