利用Haar小波实现对语音信号的边缘增强，编程环境为matlab7.1-use of voice signals to achieve the edge enhancement, the programming environment for matlab7.1

小波变换求模极大值在红外图像增强处理过程中的应用以及结果图-Wavelet transform modulus maxima enhanced application process and the results in the infrared image in Fig