(Judgment) Image feature extraction is a dimensionality reduction idea, which can effectively reduce the amount of image data.

Through the image algorithm, the foreground and background of a person who takes a picture taken by an ordinary mobile phone are segmented, and then the () operation is performed on the () part, which can achieve the same effect as a SLR camera.

What are the tasks in the voice domain that GMM is suitable for processing? (multiple choices)

What types of phonetics include?

What are the main functions of MoXing? (Single choice)