发明名称 |
MESSAGE PROPAGATION-BASED STEREO IMAGE MATCHING SYSTEM |
摘要 |
A stereo image matching system includes an image processing unit for converting input images inputted from a first and a second image acquisition unit into digital signals to output first and second pixel data; and an image matching unit for computing at least two of an upward, a downward, a forward and a backward message of each pixel by using data values of the first and the second pixel data that are located on a same epipolar line to calculate a disparity value of each pixel by using the computed messages corresponding to adjacent pixel(s). The stereo image matching system employs a parallel pipeline VLSI configuration with a time complexity of O(N). Thus, a plurality of image lines are used for matching, so that correct distance image information is obtained regardless of the conditions of the surrounding environment. |
申请公布号 |
EP2078425(A1) |
申请公布日期 |
2009.07.15 |
申请号 |
EP20070833685 |
申请日期 |
2007.10.30 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION |
发明人 |
JEONG, HONG;PARK, SUNG CHAN |
分类号 |
H04N13/04 |
主分类号 |
H04N13/04 |
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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