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Omnidirectional texturing of human actors from multiple view video sequences
Abstract : In 3D video, recorded object behaviors can be observed from any viewpoint, because the 3D video registers the object's 3D shape and color. However, the real-world views are limited to the views from a number of cameras, so only a coarse model of the object can be recovered in real-time. It becomes then necessary to judiciously texture the object with images recovered from the cameras. One of the problems in multi-texturing is to decide what portion of the 3D model is visible from what camera. We propose a texture-mapping algorithm that tries to bypass the problem of exactly deciding if a point is visible or not from a certain camera. Given more than two color values for each pixel, a statistical test allows to exclude outlying color data before blending.
Cited literature [14 references]
https://hal.inria.fr/inria-00281378
Contributor : Jean-Marc Hasenfratz <>
Submitted on : Thursday, May 22, 2008 - 10:34:56 AM
Last modification on : Friday, June 26, 2020 - 4:04:02 PM
Document(s) archivé(s) le : Friday, May 28, 2010 - 6:16:02 PM
Contributor : Jean-Marc Hasenfratz <>
Submitted on : Thursday, May 22, 2008 - 10:34:56 AM
Last modification on : Friday, June 26, 2020 - 4:04:02 PM
Document(s) archivé(s) le : Friday, May 28, 2010 - 6:16:02 PM
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