Function scale2d_inv

datasets/augmentv2.py:134–135

(sx, sy, **kwargs)

    return translate2d(-tx, -ty, **kwargs)

def scale2d_inv(sx, sy, **kwargs):
    return scale2d(1 / sx, 1 / sy, **kwargs)

def rotate2d_inv(theta, **kwargs):
    return rotate2d(-theta, **kwargs)