A Projection Method to Generate Anaglyph Stereo Images by Eric DuboisSubmitted to ICASSP 2001 |
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Introduction
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IntroductionThis web page
provides some color images and results for my ICASSP 2001 paper. Results
could not be included in the paper, both because of the need for color, and
because the proposed method assumes that the resulting anaglyph images are
displayed on a CRT and not reproduced on paper. July 2008: Note that the images shown here were generated for red-blue glasses and do not look very good with the more common red-cyan glasses. Some examples of anaglyph images created with the algorithm of this paper for red-cyan glasses can be found at http://www.flickr.com/photos/e_dubois/ SubmissionFull text of the submitted paper (PDF). Graphs To implement equation
(4) of the paper, we need the XYZ color-matching functions and the spectral
densities of the display phosphors. The
color matching functions are standard, and in addition to the reference [3]
provided in the paper, they can be found online at the website of the Color and Vision Research
Laboratories at the University of California San Diego. The display phosphors for a typical
Sony Trinitron CRT are taken from reference [4]. The numerical data was
provided by Charles Poynton. See the graph of the these
spectral densities. Anaglyph Images This section
provides some examples of anaglyph images that can be viewed with Red/Blue
anaglyph glasses. Anaglyph glasses are available from many sources. The
anaglyphs shown here have been optimized for use with the cardboard-frame
red/blue glasses (No. 7001) that can be purchased from Reel 3-D
Enterprises, Inc. (I have no association with this company). Example of the method applied to a black and white image Color images Acknowledgements I would like to thank Dr. B. Choquet of CCETT,
Rennes, France and the RACE DISTIMA
project of the European Community for providing the Piano, Train and Manège
stereoscopic images, as well as Kodak for the Basketball image and NHK for
the Flower image. Spectral measurements courtesy IMAX(r) Corporation. |