What is the smallest unit in video editing?

The smallest unit in video editing is the frame. The video image is composed of a sequence of individual pictures [called frames], which are continuously projected at a certain rate [frames displayed per second (FPS)] On the screen, to produce dynamic images with a sense of continuous motion, so the smallest unit of video information is a frame.

#The smallest unit in video editing is "frame".

Related introduction:

Video images are composed of a sequence of individual pictures (called frames), at a certain rate (frames displayed per second FPS) Continuously projected on the screen to produce dynamic images with a sense of continuous movement. The smallest unit of video information is a frame.

Usually speaking of frames, simply put, it is the number of frames of pictures transmitted in 1 second. It can also be understood as how many times the graphics processor can refresh per second, usually fps (Frames Per Second) said.

Extended information

Frame is divided into Key frames and Transition frame . There may be no transition frame between two key frames (such as frame-by-frame animation), but there must be key frames before and after the transition frame, because the transition frame is attached to the key frame; the key frame can modify the content of the frame, but the transition frame cannot modify the frame content.

Key frames can contain various types of elements or elements such as shapes, clips, groups, etc., but objects in transition frames can only be clips (movie clips, graphic clips, buttons) or independent shapes. The movie is composed of continuous pictures, each picture is one frame, PAL format is 25 frames per second, NTSC format is 30 frames per second.

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