Lines Matching defs:SZ
39 SZ = 20 # size of each digit is SZ x SZ
55 digits = split2d(digits_img, (SZ, SZ))
64 M = np.float32([[1, skew, -0.5*SZ*skew], [0, 1, 0]])
65 img = cv2.warpAffine(img, M, (SZ, SZ), flags=cv2.WARP_INVERSE_MAP | cv2.INTER_LINEAR)
124 return np.float32(digits).reshape(-1, SZ*SZ) / 255.0