Digital image processing smoothing and sharpening (edge detection). Including 1, add salt and pepper, Gaussian noise. Two pairs of images were used noise pollution neighborhood average, median filtering, K close to the average method to smooth. 3 on an image using Roberts gradient method, Sobel operator and Laplacian sharpening, and compare the results. Laws dealing with the source image capture and processing results.

ImageImprove.m
ImageSharpen.m
P3.bmp
R3.m
Result3_1.JPG
Result3_2.JPG
Result3_3.JPG

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