Function _convert

yolox/data/data_augment.py:151–155

(image, alpha=1, beta=0)

def _distort(image):
    def _convert(image, alpha=1, beta=0):
        tmp = image.astype(float) * alpha + beta
        tmp[tmp < 0] = 0
        tmp[tmp > 255] = 255
        image[:] = tmp

    image = image.copy()