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Java图像处理
- 用Java实现的图像教学程序,涵盖大部分基本图像处理技术:(1)图像几何变换(图像翻转、旋转、缩放);(2)色彩变换(灰度直方图,RGB->YSH变换,对比度调整,色彩增强,灰度均衡);(3)卷积(锐化、柔化、边缘提取、中值滤波);(4)频率变换(快速傅立叶fft,小波分解重构)-A teaching program which implements in Java. It includes most essential image processing technology. 1.
ri
- 可改变中心时移,相位,主频的雷克子波,自己在源程序上加减时间,改变主频,加减相位即可-ricker wavelet which time,phase and frequence can be changed
cwt-ccode
- 连续小波变换程序,输入二进制文件,然后然后进行小波变换 C语言程序-/*this program compute the contious wavelet transform of the signal in a data file using the Professor A.Grossman s approach. the analyzing basic wavelet is modulated gaussian: exp(iwt)exp(-t**2/2)where w si th
digital_image_process_matlab_codes
- 用matlab对照片进行频域变换,并进行简要分析比较DCT、DFT、WH等方式重构的图像与原始图像之间的差别,并写出报告-use matlab to perform the frequence transform and use DCT/DFT/WH to rebuild the picture, analysis the difference and report
image-fourier-transforma-filtering
- 此文件一共包含3个m文件。第一个文件的功能是绘制一个二值图像,并显示其傅立叶幅度谱。文件2功能是设计频域理想低通滤波器,并加以验证:读入一个二值图像(cameraman.tif)加噪声后在频域进行低通滤波观察滤波后的图像效果。文件3的功能是对图像eight.tif加入椒盐噪声后,实现Butterworth低通滤波.-This file contains 3 m documents. Functions of first file is to draw a binary image, and di
filter
- 这是若干种滤波程序,包括高斯滤波,拉普拉斯滤波,频域滤波等-this is a programme of several filters,including guass,laplace ,frequence and so on.