The difference between high and low frame rates is: 1. Videos with high frame rates will look smooth, while videos with low frame rates will have a sense of frustration; 2. Different scenes will require different frame rates. If it is too low, It will seriously affect viewing, and if it is too high, the video file will be too large; 3. Low frame rate and high frame rate have their own advantages, which need to be judged according to the scene and cannot be generalized.
# Operating system for this tutorial: Windows 10 system, Dell G3 computer.
The difference between high and low frame rates
The higher the frame rate, the smoother the picture; the lower the frame rate, the picture will be stuck and incoherent. Frame rate is the frequency with which a bitmap image, called a frame, appears continuously on the display. The term applies equally to film and video cameras, computer graphics and motion capture systems. Frame rate may also be called frame frequency and is expressed in Hertz (Hz).
Frames per second (fps) or frame rate represents the number of times the graphics processor can update per second when processing the field. A high frame rate results in smoother, more realistic animations. Generally speaking, 30fps is acceptable, but increasing the performance to 60fps can significantly improve the sense of interactivity and realism. However, generally speaking, it is not easy to notice a significant improvement in smoothness beyond 75fps. If the frame rate exceeds the screen refresh rate, it will only waste graphics processing power, because the monitor cannot update so fast, so the frame rate exceeding the refresh rate is wasted.
1. Briefly understand what frame rate is
Flip through a comic book quickly, and the characters in the picture will move and become animations. Each page of a comic book is a static page, which we call a frame. The frame rate is the number of frames we can see per second. The more frames per second, the higher the frame rate. The fewer frames per second, the lower the frame rate. What's the difference between high and low frame rate? This also depends on the scoring situation, and the requirements of different scenarios will be somewhat different.
2. The benefits of high frame rate
High frame rate can bring clearer and more stable images. High frame rate of video mainly has the following advantages:
1. When playing games, increasing the frame rate can make the game screen smoother.
2. Sports events, news, reality shows, and VR use high frame rates to shoot, which can make the audience immersed in the scene and improve the viewing experience.
3. Videos shot at high frame rates can better express slow-motion shots.
3. The role of low frame rate
Low frame rate also has certain advantages. Although the smoothness of low frame rate video is not particularly high, in our lives Often used.
1. Most of the movies watched in the cinema are 24 frames. The low frame rate can enhance the frustration of the movie screen and make the movie more artistic. 2. A lower frame rate allows us to watch comfortably for a long time. 3. The frame rate of popular short videos is generally 25-30.
4. Is it better to have a higher frame rate or a lower frame rate?
What is the difference between a high frame rate and a low frame rate? Is the higher the frame rate, the better? Generally speaking, the higher the frame rate, the better. The biggest difference between the two is: a video with a high frame rate will look smoother, while a video with a low frame rate will have a sense of frustration. According to the above description, different scenes require different frame rates. Of course, if it is too low, it will seriously affect viewing, and if it is too high, it will cause the video file to be too large.
In daily life, the lower frame rates we use are 24 and 25-30, and the higher frame rate is 60. Among them, 24 frames are generally used for movie shooting and production, and 25-30 frames are mostly used in the short videos we usually watch. 60 frames will be used in some live sports events and reality shows.
Both low and high frame rates have their own advantages, so the difference between high and low frame rates needs to be judged based on the scene and cannot be generalized.
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