A Diffusion Model Based Quality Enhancement Method for HEVC Compressed Video
Zheng Liu, Honggang Qi · 2024
The diffusion model is a new type of generative model. In this work, We propose a generative video quality enhancement method based on the diffusion model. Compared with the existing methods, our method requires only one model to improve the quality of videos encoded with different quantization parameters, and the structure of this model is shown in Figure 1 .