Description: Image edge and the outline of the border deal with detection, contour extraction, contour tracing, seed filling Platform: |
Size: 76216 |
Author:felix lu |
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Description: Using canny operator to extract edge, core: smooth image with gaussian filter; The amplitude and direction of the finite difference computing gradient for first-order partial derivatives; Nonmaximum suppression; Double t Platform: |
Size: 164156 |
Author:方方 |
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Description: Fast Fourier transform is used to extract and analyze image information by switching back and forth images in the time domain and frequency domain Platform: |
Size: 143973 |
Author:方方 |
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Description: Histogram equalization, histogram calculation of the input image, normalized histogram for the index table transform images, can be normalized image brightness, and contrast-enhanced images Platform: |
Size: 108129 |
Author:方方 |
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Description: Laplace transform of images, edge detection, Sobel operator calculation of the existing second-order difference, and then by the convolution kernel to do Platform: |
Size: 151327 |
Author:方方 |
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