To identify these types of features in images, computer vision algorithms have to consider small regions of pixels, called patches.

为了识别图像中的这些类型的特征，计算机视觉算法必须考虑像素的小区域，称为块。

A model would need to give written permission to a company that planned to use AI to create a computer image of the model.

模特需要向计划使用AI建模的计算机图像的公司提供书面许可。

With that value saved, we can give a computer program an image, and ask it to find the pixel with the closest color match.

保存该值后，我们可以给计算机程序一个图像，并要求它找到颜色匹配最接近的像素。

In its simplest terms, imagine this teaching process as showing the computers some training images of a particular object, let's say cats, and designing a model that learns from these training images.

简单来说，我们教导的方法就是给计算机看一些特定物体的影像，例如猫咪。我们设计了一个程序让计算机利用这些影像来学习。