opencv_functions.py 文件源码

def rgb(bgr_img):
    b,g,r = cv.split(bgr_img)       # get b,g,r
    rgb_img = cv.merge([r,g,b])     # switch it to rgb
    return rgb_img

# Given directory loc, get all images in directory and crop to just faces
# Returns face_list, an array of cropped image file names