Real-time video denoising arithmetic based on adaptive multi-layers background
Xiaoyun Guo, Weiming Shen, Qiong Wu, Xiaoping Huang · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2007
A real-time video denoising algorithm based on adaptive multi-layers background is presented in this paper. The adaptive multi-layers background, which is aimed at the demand for video denoising, not only applies to static scene, but also applies to unstable scene. The modification of multi-layers background would be accomplished by a short-term adjustment after the scene changed. Based on the multi-layers background, the video denoising algorithm promotes the distinct vision of static scene and the short-term inactive region. The model of multi-layers background adjusts step by step adaptively. So it is not in need of a long-term delay and expensive computation. Experiments demonstrate the effectiveness of this algorithm.