Bounding box extraction from spherical hologram of elementary object to synthesize hologram of arbitrary three-dimensional scene with occlusion consideration

Title
Bounding box extraction from spherical hologram of elementary object to synthesize hologram of arbitrary three-dimensional scene with occlusion consideration
Authors
박재형
Issue Date
2014-05
Publisher
CHINESE OPTICS LETTERS
Series/Report no.
CHINESE OPTICS LETTERS ; Vol12 no.6 Article060019 Startpage 060019-1 Endpage 060019-5
Abstract
A novel method to extract a bounding box that contains the three-dimensional object from its spherical hologram is proposed. The proposed method uses the windowed Fourier transform to obtain the angular distribution of the quasi-collimated beams at each position in the spherical hologram and estimates the bounding box by accumulating the quasi-collimated beams in the volume inside the spherical hologram. The estimated bounding box is then used to realize occlusion effect between the objects in the synthesis of the three-dimensional scene hologram.
URI
https://doi.org/10.3788/COL201412.060019
http://dspace.inha.ac.kr/handle/10505/42566
ISSN
1671-7694
Appears in Collections:
College of Engineering(공과대학) > Information and Communication Engineering (정보통신공학) > Journal Papers, Reports(정보통신공학 논문, 보고서)
Files in This Item:
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