DocumentCode
1455311
Title
Omnistereo: panoramic stereo imaging
Author
Peleg, Shmuel ; Ben-Ezra, Moshe ; Pritch, Yael
Author_Institution
Sch. of Comput. Sci., Hebrew Univ., Jerusalem, Israel
Volume
23
Issue
3
fYear
2001
fDate
3/1/2001 12:00:00 AM
Firstpage
279
Lastpage
290
Abstract
An omnistereo panorama consists of a pair of panoramic images, where one panorama is for the left eye and another panorama is for the right eye. The panoramic stereo pair provides a stereo sensation up to a full 360 degrees. Omnistereo panoramas can be constructed by mosaicing images from a single rotating camera. This approach also enables the control of stereo disparity, giving larger baselines for faraway scenes, and a smaller baseline for closer scenes. Capturing panoramic omnistereo images with a rotating camera makes it impossible to capture dynamic scenes at video rates and limits omnistereo imaging to stationary scenes. We present two possibilities for capturing omnistereo panoramas using optics without any moving parts. A special mirror is introduced such that viewing the scene through this mirror creates the same rays as those used with the rotating cameras. The lens used for omnistereo panorama is also introduced, together with the design of the mirror. Omnistereo panoramas can also be rendered by computer graphics methods to represent virtual environments
Keywords
lenses; mirrors; rendering (computer graphics); stereo image processing; virtual reality; dynamic scenes; image mosaicing; mirror; omnistereo; panoramic stereo imaging; rendering; rotating camera; virtual reality; Cameras; Computer graphics; Layout; Lenses; Mirrors; Optical design; Optical imaging; Optical sensors; Rendering (computer graphics); Virtual environment;
fLanguage
English
Journal_Title
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publisher
ieee
ISSN
0162-8828
Type
jour
DOI
10.1109/34.910880
Filename
910880
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