The speed of cheetah can reach 9km/h, you know, the speed of top speed skaters can only reach 7km/h at most, and cheetah can be faster than athletes. At the same time, in order to present the best viewing effect to the audience, cheetah will also increase or decrease the speed according to the real-time situation of athletes, and capture all kinds of unexpected situations or highlights sensitively. Besides being able to adjust the speed independently, another major feature of cheetah is its high definition. The resolution of 4K camera installed by cheetah is generally 496× 211. At present, the digital video with 8k resolution is still in the experimental stage, so it can't really land. Therefore, the camera with 4k resolution used by Cheetah has been able to represent the highest level. Machine vision includes lens, light source, image processor, image processing software and other parts. Compared with human eyes, it is more efficient, accurate and reliable, so it can penetrate all walks of life.