SIFT object recognition algorithm has three main processes, one to extract the key points; 2, for additional detailed information on critical points (local features), also known as descriptors; 3, through the two sides feature points (with the key on the feature vectors points) and 22 matched comparison to identify a number of pairs of feature points, also established a correlation between features. This code is to use sift algorithm for image feature extraction, matching




File list:
sift-1.1.1_20090108_win
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