8d0d0c7a6db3904f0222cbe058388a92cf21a548,calamari_ocr/thirdparty/ocrodeg/degrade.py,,noise_distort1d,#Any#Any#Any#,70

Before Change

def noise_distort1d(shape, sigma=100.0, magnitude=100.0):
    h, w = shape
    noise = ndi.gaussian_filter(np.random.randn(w), sigma)
    noise *= magnitude / amax(abs(noise))
    dys = array([noise]*h)
    deltas = array([dys, zeros((h, w))])
    return deltas

After Change

def noise_distort1d(shape, sigma=100.0, magnitude=100.0):
    h, w = shape
    noise = cv.GaussianBlur(np.random.randn(w), (0, 0), sigmaX=sigma, borderType=cv.BORDER_REFLECT)
    noise *= magnitude / np.amax(abs(noise))
    dys = np.array([noise]*h)
    deltas = np.array([dys, np.zeros((h, w))])
    return deltas

Instances