What is the relationship between the concepts of image processing, image understanding, computer vision, artificial intelligence, machine learning and statistical learning methods?

Image processing can be regarded as the preprocessing of the latter two doors.

Computer vision (including image understanding) focuses on scene recognition and classification (mainly industrial robots)

Artificial intelligence (including machine learning) automaton (everything that needs machine recognition)

These three subjects need statistical methods as the basis.

First, learn linear algebra, matrix theory → probability theory and mathematical statistics well. Especially stochastic process theory and statistical decision theory.