发明名称 |
Method and apparatus for measuring similarity using matching pixel count |
摘要 |
A stereo disparity between a reference image and a search image for a reference pixel in the reference image is determined by (a) calculating a similarity measure between a reference window including a set of pixels centering on the reference pixel and each of a group of search windows in the search image which is of a same shape with the reference window and displaced from the reference window within a predetermined search range, wherein a matching pixel count, which is the number of pixels in the reference window which are similar in intensity to corresponding pixels in a search window, is used as the similarity measure between the reference window and the search window; and (b) determining a displacement between the reference window and a search window which yields a largest similarity measure as the stereo disparity for the reference pixel. |
申请公布号 |
AU3172899(A) |
申请公布日期 |
1999.11.01 |
申请号 |
AU19990031728 |
申请日期 |
1999.04.13 |
申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
HYOUNG GON KIM;SANG CHUL AHN;NAM KYU KIM |
分类号 |
G06K9/36;G06T7/00;H04N13/00;H04N13/02 |
主分类号 |
G06K9/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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