Columbia University/VIREO-CityU/IRIT TRECVID2008 High-Level Feature Extraction and Interactive Video Search
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چکیده
! A_CU-run6: local feature alone – average fusion of 3 SVM classification results for each concept using various feature representation choices. ! A_CU-run5: linear weighted fusion of A_CU-run6 with two grid-based global features (color moment and wavelet texture). ! A_CU-run4: linear weighted fusion of A_CU-run5 with a SVM classification result using detection scores of CU-VIREO374 as features. ! C_CU-run3: linear weighted fusion of A_CU-run4 with a SVM classification result using web images. ! A_CU-run2: re-rank the results of “two_people” and “singing” from A_CU-run4 with concept-specific detectors. ! C_CU-run1: linear weighted fusion of A_CU-run2 with a SVM classification result using web images.
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تاریخ انتشار 2008