发明名称 Method and apparatus for improving object boundaries extracted from stereoscopic images
摘要 A method and apparatus to refine object boundaries of computer determined scene objects extracted from stereoscopic images is disclosed. In the method disclosed, a refinement of object boundaries is performed by altering the pixel combinations used to create scene objects. In this method, each pixel in a one image is re-combined with alternative pixels in a second image and a new disparity measure is determined for each of the re-matched pixel combinations. When the new disparity measure remains in dynamically specified boundaries the re-matched pixel combination is retained, thus, replacing a previous matched pixel combination. When the new disparity measure falls outside specified boundaries, a previous re-matched combination is retained. The process of altering pixel combinations by re-matching pixels between the stereoscopic images continues for each pixel of the combined image.
申请公布号 US6751345(B2) 申请公布日期 2004.06.15
申请号 US20010781507 申请日期 2001.02.12
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 BRODSKY TOMAS
分类号 G06T1/00;G06T5/00;G06T7/00;H04N13/00;(IPC1-7):G06K9/00 主分类号 G06T1/00
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