Retake detection has been a challenging problem in rushes video summarization. Previous approaches represent video segments as a sequence of labels then find retakes by grouping similar sub-sequences using some sequence alignment algorithm. However, these kinds of representation usually lead to unsatisfactory results because it is difficult to know the number of labels needed for a video. In our method, instead of quantizing each video segment into a label, we formulate it as a binary classification problem between pairs of segments. We use this information as the input for the Smith-Waterman algorithm to detect and group similar video sub-sequences to find retakes. Our experiments evaluated on the standard benchmark dataset of TRECVID BBC Rushes 2007 show the effectiveness of the proposed method. © Springer-Verlag 2013.
CITATION STYLE
Tran, Q. V., Le, D. D., Duong, D. A., & Satoh, S. (2013). A classification-based approach for retake and scene detection in rushes video. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 8228 LNCS, pp. 608–615). https://doi.org/10.1007/978-3-642-42051-1_75
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