Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
用这个函数会报错呢？请问是为什么呢
如何获取一个像素点的LAB值 image.get_pixel()函数只能获取RGB
