Video image denoising system

The invention provides a video image denoising system. The system comprises a model building module, a denoising module and a denoising evaluation module; the model building module is used for building a video image noise model; the denoising module is used for denoising a video image according to the noise model; and the denoising evaluation module is used for evaluating a denoising effect of thedenoising module. The system has the beneficial effects that accurate denoising of the video image and effective evaluation of the denoising effect are realized. 本发明提供了种视频图像去噪系统，包括模型建立模块、噪声去除模块和去噪评价模块，所述模型建立模块用于建立视频图像噪声模型，所述噪声去除模块用于根据噪声模型对视频图像噪声进行去除，所述去噪评价模块用于对噪声去除模块的去噪效果进行评价。本发明的有益效果为：实现了视频图像的准确去噪和对去噪效果的有效评价。