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Searched refs:num_keypoints (Results 1 – 4 of 4) sorted by relevance

/dports/graphics/colmap/colmap-3.6/scripts/python/
H A Ddatabase.py272 num_keypoints = 1000
273 keypoints1 = np.random.rand(num_keypoints, 2) * (width1, height1)
274 keypoints2 = np.random.rand(num_keypoints, 2) * (width1, height1)
275 keypoints3 = np.random.rand(num_keypoints, 2) * (width2, height2)
276 keypoints4 = np.random.rand(num_keypoints, 2) * (width2, height2)
286 matches12 = np.random.randint(num_keypoints, size=(M, 2))
287 matches23 = np.random.randint(num_keypoints, size=(M, 2))
288 matches34 = np.random.randint(num_keypoints, size=(M, 2))
/dports/multimedia/ffmpeg2theora/ffmpeg2theora-0.30/src/
H A Dindex.h115 void seek_index_set_max_keypoints(seek_index* index, int num_keypoints);
H A Dtheorautils.c432 int num_keypoints = keypoints_per_index(index, in write_index_placeholder_for_stream() local
435 index->packet_size = (int)(num_keypoints * 5.1); in write_index_placeholder_for_stream()
445 seek_index_set_max_keypoints(index, num_keypoints); in write_index_placeholder_for_stream()
523 int num_keypoints; in write_index_pages() local
547 num_keypoints = index->max_keypoints; in write_index_pages()
550 keypoints = (keypoint*)malloc(sizeof(keypoint) * num_keypoints); in write_index_pages()
555 memset(keypoints, -1, sizeof(keypoint) * num_keypoints); in write_index_pages()
559 for (i=0; i < index->packet_num && k < num_keypoints; i++) { in write_index_pages()
622 num_keypoints = keypoints_cutoff; in write_index_pages()
627 num_keypoints) == -1) in write_index_pages()
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/dports/graphics/colmap/colmap-3.6/src/feature/
H A Dsift.cc456 const int num_keypoints = vl_sift_get_nkeypoints(sift.get()); in ExtractSiftFeaturesCPU() local
457 if (num_keypoints == 0) { in ExtractSiftFeaturesCPU()
464 for (int i = 0; i < num_keypoints; ++i) { in ExtractSiftFeaturesCPU()
478 num_keypoints); in ExtractSiftFeaturesCPU()
481 options.max_num_orientations * num_keypoints, 128); in ExtractSiftFeaturesCPU()