基于小波变换的图像增强算法,我从专业数据库上下载的，应该有用-Based on wavelet transform image enhancement algorithm, I download on from the major databases, it should be useful

小波分解语音增强中使用的分帧函数定义，使用时需另外建立文件定义-Wavelet decomposition is used in speech enhancement of framing function definitions, when used to create additional file definition