For a 32-level grayscale image, how many levels can be distinguished from the darkest to the brightest at each sampling point?

Which function is not included in the back propagation algorithm?

() The essence of the filter is to minimize the mean square value of the estimation error (defined as the difference between the expected response and the actual output of the filter), which can be applied to image restoration.

What is the function of MoXing's automatic hyperparameter search function?

Which of the following are applications of image processing technology in face recognition? (Multiple choice)