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This article mainly introduces the difference between video and image in big data, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let the editor take you to know it.

First of all, remember, the essence of video is image!

two。 Image: it is the material reproduction of people's visual perception. At present, it is a more mainstream classification method:

2D image: contains texture and luminance information.

3D image: contains texture, brightness and depth information.

3. Video: a continuous image that contains multiple images and contains motion information of the image.

Because the frequency of human eye recognition is limited, when the number of images seen in a unit time exceeds a certain number, it gives the human eye the feeling that the picture is moving, which is called video. This frequency is generally 25 pictures per second, or 25 frames per second (this is the concept of frame rate that we often talk about).

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