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Fix RGB median
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424a278fac
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@ -74,9 +74,11 @@ void add_pixels(image_t * im, int row, int col, int size, histo_t *h)
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void init_histo(image_t *im, int row, int size, histo_t *h)
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void init_histo(image_t *im, int row, int size, histo_t *h)
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{
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{
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//memset(h, 0, sizeof(histo_t));
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if (im->bpp==1) {
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h->n = 0;
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h->n = h->h[0] = h->h[1] = 0;
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h->h[0] = h->h[1]=0;
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} else {
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memset(h, 0, sizeof(histo_t));
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}
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for (int j = 0; j < size && j < im->w; j++) {
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for (int j = 0; j < size && j < im->w; j++) {
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add_pixels(im, row, j, size, h);
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add_pixels(im, row, j, size, h);
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}
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}
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@ -93,7 +95,8 @@ uint16_t median(const int *x, int n)
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void median_filter_rgb(image_t *in, int size)
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void median_filter_rgb(image_t *in, int size)
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{
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{
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uint16_t r,g,b;
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uint16_t r,g,b;
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int k_rows = size+1;
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//int k_rows = size+1;
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int k_rows = (2*size+1)*2;
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histo_t *h = xalloc(sizeof(*h));
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histo_t *h = xalloc(sizeof(*h));
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uint16_t *data = xalloc(in->w * k_rows * sizeof(*data));
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uint16_t *data = xalloc(in->w * k_rows * sizeof(*data));
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