在matlab里实现对波形的剪切，此功能可以充分实现对波形的变换-This feature can be fully realized waveform transform shear waveform in matlab

图像剪切，图像处理的基础操作，只是简单的转换，基于频域的变换。-Image cropping , image processing operation , just a simple conversion , based on the frequency domain of the transform .

小波包变换去噪和滤波去噪的word，可以直接剪切到MATLAB。有分析-Wavelet Packet Denoising and filtering denoising word, you can cut directly to MATLAB. Some analysts