HOG.py 文件源码

def local_hog(image):
    HOGDESC = cv2.HOGDescriptor()
    img, label = image
    img = read_color_image(img)
    img = cv2.resize(img, (128, 128), interpolation = cv2.INTER_AREA)
    descriptor = HOGDESC.compute(img)
    if descriptor is None:
        descriptor = []
    else:
        descriptor = descriptor.ravel()
    pairing = Instance(descriptor, label)
    return pairing