imageutil.py 文件源码

def normalize_histo(image, gamma=1.0):
    """
    Perform histogram normalization on image.

    :param numpy array image: Numpy array with range [0,255] and dtype 'uint8'.
    :param float gamma: Factor for gamma adjustment.
    :return: Normalized image
    :rtype: numpy array with range [0,255] and dtype 'uint8'
    """
    image = ske.equalize_adapthist(image)
    image = ske.adjust_gamma(image, gamma=gamma)
    return floatimg2uint8(image)