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《Acta Photonica Sinica》 2004-10
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A Fast Search Algorithm for Target Key Frames in Image Sequence

Chai Raojun 1,2,Ma Caiwen21 Graduate School of CAS (The Chinese Academy of Sciences), Beijing 1000392 Xi′an Institute of Optics and Precision Mechanics of CAS, Xi′an 710068  
In the image sequence, how to determine the key frames of moving targets that are most convenient to target detection is of much importance to both the effectiveness of target identification and the performance of measuring equipments. According to the image sequence of complex targets, a new fast search algorithm has been proposed based on the pixel gray difference of contiguous frames. After diverse experiments on various platforms under different circumstances, it′s showed that this search algorithm for target key frames in image sequence is simple, fast, stable and compatible for target identification application.
【CateGory Index】: TN911.73
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