The explanations about the development of computer vision models are extremely interesting and intuitive。 Negative is that the development of the book initially addressed a much bigger field with factory and abstract factory patterns etc。 I'm still waiting for that part。 The explanations about the development of computer vision models are extremely interesting and intuitive。 Negative is that the development of the book initially addressed a much bigger field with factory and abstract factory patterns etc。 I'm still waiting for that part。 。。。more