图像去噪： Code for denoising images. This code differs from standard wavelet denoising techniques in that it uses non-orthogonal wavelets, and unlike existing techniques, ensures that phase information is preserved in the image. Phase information is of

mp3-mdct-based感知哈希压缩音频内容识别-mp3-mdct-based perception hash compressed audio content identification

基于韦伯场，对监控视频当中的群体异常事件进行自动识别。-Weber field based on the surveillance video which groups automatically identify abnormal events.

基于子空间分解的语音降噪算法和结合听觉感知的算法-Voice-based noise reduction algorithm and subspace decomposition algorithm combined with auditory perception