Resolution improvement based film and TV works renovation method
A high-resolution, low-resolution technology, applied in the field of refurbishment methods and systems for film and television works based on resolution enhancement, can solve problems such as low practicability, easy overfitting, and video resolution bothering users.
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[0076] In the following specific embodiments, an example is used to illustrate the method of the present invention.
[0077] According to the method for refurbishing film and television works based on resolution enhancement of the present invention, the process of upgrading a video with an original resolution of 768*432 to 3072*1728 includes the following steps:
[0078] (1) Preprocessing training video
[0079] (1.1) Select a high-resolution film and television work, use video processing software to read the video stream of the film and television work, and save each frame in the video stream as a video frame. In this embodiment, the length of the film and television work is 1200 seconds. The rate is 25 frames per second, and the total number of video frames obtained is: 1200*25=15000;
[0080] (1.2) Use Gaussian kernel convolution with a mean value of 0 and a standard deviation of 1 for the video frames obtained in step (1.1);
[0081] (1.3) Obtain the original low-resolution video r...
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