The SIFT algorithm is used to extract the image feature points algorithm, superior performance, is widely used for feature extraction and image matching, since the proposed algorithm, has been updated, this is the latest Update : 2025-03-15
Size : 16.59mb
Publisher : slllllll
Gradient method is used to calculate the direction field of fingerprint, and three methods are adopted: 1, sliding block 2, adaptive block 3 and segmentation fixed block Update : 2025-03-15
Size : 3kb
Publisher : HDU_LGL
Face recognition is a supervised learning process. Firstly, a face model is constructed by training set, and then the test set is matched with the training set to find the corresponding training set head. The easiest way Update : 2025-03-15
Size : 7.87mb
Publisher : 浏览量
Some improvements have been made to the existing Canny operator, which makes the effect better Update : 2025-03-15
Size : 1kb
Publisher : wabgkai9210005