What kind of animation does the impromptu poem of lines and colors belong to?

Abstract animation.

The impromptu poetry of abstract animation lines and colors, whether it is commercial entertainment animation or functional scientific and educational animation, advertising animation, web page animation, movie stunt animation, program packaging animation, etc., cannot be ignored as a Plastic art image. The essence of animation is images, which are recorded frame by frame in the form of film, video tapes or digital information. The movement of the image is a created illusion, not something that exists in the first place.

Animation technology is to decompose the movement process and form of plastic art image symbols, and then creatively restore them. That is to draw a series of different instantaneous movements of the movement process, and then depict them one by one. The process of sequential coding calculation time and technical processing of frame-by-frame shooting.