把带红色米字格的图片转换成真迹形式

: b[i*u:(i+1)*u, j*u:(j+1)*u, 2] *= total_mean / grids_mean[i] b = hsv2rgb(b) return bdef blackwhite(name): original = io.imread(name) grayscale = rgb2gray(original) ts = 87 / 255 mask = grayscale> ts grayscale[mask] = 1.0 mask = grayscale <= ts grayscale[mask] = 0.0 grayscale = 1.0 - grayscale return grayscaledef main(rownum, colnum, filename): black = background(rownum, colnum) black = adjuct(black, rownum, colnum) black = rgb2gray(black) chars = blackwhite(filename) black = transform.resize(black, chars.shape) mask_b = chars < 0.5 mask_w = chars>= 0.5 r = np.zeros((chars.shape), dtype=np.uint8) r[:] = chars[:]*255 r[mask_b] = black[mask_b] * 255 r[mask_w] = r[mask_w] / 2 + (black[mask_w]* -1.0 + 1.0) * 120 plt.figure() plt.imshow(r, cmap=plt.cm.gray) plt.show() io.imsave("output.jpg", r)if 紧接name紧接 == "紧接main紧接": if len(sys.argv) != 4: rownum = 6 colnum = 4 filename = "input.jpg" else: rownum = int(sys.argv[1]) colnum = int(sys.argv[2]) filename = sys.argv[3] main(rownum, colnum, filename)故事情节图片

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