对一帧YUV比为4:2:0的图象用高通和低通滤波器进行离散小波变换和反变化并输出图象...

通过小波变换，由小波系数的梯度值提取图像的边缘-wavelet transform, wavelet coefficients from the gradient from the edge of the image

基于小波变换的图像压缩，里面有检测的图像，采用海尔波-Based on wavelet transform image compression, there are test images, using海尔波

一个基于小波变换的多谱段图像压缩编码算法，算法使用了基于上下文的codec。对于SAR图像的性能十分优秀。-One based on wavelet transform multi-spectral image compression coding algorithm using context-based codec. SAR images for very good performance.

利用小波分析中的小波抑制对信号进行处理，出去噪声和振动对信号的影响，得到源信号。-The use of wavelet analysis wavelet inhibition of signal processing, the signal out of noise and vibration on the impact to be the source signal.

小波压缩解压演示-wavelet compression decompression demo

一个用于数字图像压缩的小波变换实现源程序-a digital image compression used in the wavelet transform source

小波讲座ppt，理论鲜明，讲解清楚，容易理解。-Wavelet lectures ppt, distinct theories to explain the clear and easy to understand.

0755-83018339 sqwwqs

基于dft的水印代码，水印注入、提取、防攻击测试-DFT-based watermarking code, watermark injection, extraction, anti-attack test

自己写的小波图像压缩，包括普通压缩和序列图像压缩-himself wrote of wavelet image compression, including the compression and ordinary sequence Image Compression