Function ShearX

PATH/core/data/transforms/pedattr_transforms.py:82–86

(img, v)

        return img

def ShearX(img, v):  # [-0.3, 0.3]
    assert -0.3 <= v <= 0.3
    if random.random() > 0.5:
        v = -v
    return img.transform(img.size, PIL.Image.AFFINE, (1, v, 0, 0, 1, 0))


def ShearY(img, v):  # [-0.3, 0.3]