gesture_classifier.py 文件源码

def generate_hog_features(image_arr):
    fd = hog(image_arr, orientations=8, pixels_per_cell=(16, 16),
                        cells_per_block=(2, 2), visualise=False)
    # hog_image_rescaled = exposure.rescale_intensity(hog_image, in_range=(0, 0.02))
    return fd