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Basic Image Processing tools. Spatial filters such as average filter, sobel filter, high boost filter, median filter.
Tag: Scientific ImagePocessing EdgeDetection Smoothing Sharpening
Median filter is not a smoothing filter, but let me place at here because both median filter and smoothing filter is used for noisy images.
cvRoberts(I, 32, '45')
High boost filter is composed by an all pass filter and a edge detection filter (laplacian filter). Thus, it emphasizes edges and results in image sharpener.