Searched refs:sobel_2 (Results 1 – 3 of 3) sorted by relevance
179 double sobel_1 = 0, sobel_2 = 0; in do_sharpen_pixel() local193 sobel_2 = 0; in do_sharpen_pixel()202 sobel_2 += grey * sobel_weights_2[i + 1][j + 1]; in do_sharpen_pixel()206 temp = sqrt(sobel_1 * sobel_1 + sobel_2 * sobel_2); in do_sharpen_pixel()
367 double sobel_1 = 0, sobel_2 = 0; in mosaic_sharpen_pixel() local381 sobel_2 = 0; in mosaic_sharpen_pixel()390 sobel_2 += grey * sobel_weights_2[i + 1][j + 1]; in mosaic_sharpen_pixel()394 temp = sqrt(sobel_1 * sobel_1 + sobel_2 * sobel_2); in mosaic_sharpen_pixel()
361 double sobel_1 = 0, sobel_2 = 0; in mosaic_shaped_sharpen_pixel() local374 sobel_2 = 0; in mosaic_shaped_sharpen_pixel()384 sobel_2 += grey * sobel_weights_2[i + 1][j + 1]; in mosaic_shaped_sharpen_pixel()388 temp = sqrt(sobel_1 * sobel_1 + sobel_2 * sobel_2); in mosaic_shaped_sharpen_pixel()