一个97小波原代码,我们注意到如果把源程序的float 改为short后PSNR将有很大降低。 用提升的方法还是好些！-a wavelet 97 original code, We note that if the source of the float to short after PSNR will be much lower. The method used to upgrade or better!

小波变换的各种实例程序，用MALLAT算法实现，包括Haar小波，97小波等，还有小波变换的一些应用程序，PDF文档给出了所有变换的源代码。-Wavelet transform procedures for a variety of examples, using MALLAT algorithm, including the Haar wavelet, 97 wavelet, etc., as well as wavelet transform some applications, PDF d

计算图片中大米的个数，计算每个大米的周长和中心点-Here we are interested to find number of rices and their perimeters as well as their center of gravities. Using the image, segment rices in a binary image. Then you can use the help mfile (Q2.m) to see how we can lable, fin