登录
首页 » matlab » 区域编码和阈值编码实现图像压缩

区域编码和阈值编码实现图像压缩

于 2020-07-01 发布 文件大小:11KB
0 147
下载积分: 1 下载次数: 9

代码说明:

  c++语言或MATLAB编程对256×256的灰度图像进行8×8DCT变换,对变换后的结果进行处理: 采用区域编码和阈值编码方法实现图像压缩,保留 50% 的系数(区域编码保留前 50%个系数,阈值编码保留 50%的大系数); 再反变换后,对比原始图像和处理后的图像。(C++ or MATLAB programming performs 8 * 8DCT transform on 256 * 256 grayscale images, processing the transformed results: The region coding and threshold coding are used to compress the image, and the coefficient of 50% is retained (the first 50% coefficients are reserved for the region code and the large coefficient of the threshold code is retained by 50%). After inverse transformation, the original image and the processed image are compared.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • ImageFusionTools
    用于图像融和的窗口化工具,包含了几乎所有的常用融和算法:pca, Ihs, 金子塔,小波变换,多孔小波变换,brovey融合等。(The window for image integration tools, including almost all of the commonly used integration algorithm: pca, Ihs, pyramid, wavelet transform, multi-Kong Xiaobo transformation, brovey integration.)
    2009-10-07 21:28:09下载
    积分:1
  • CRF2D
    CRF(条件随机场)的程序包,用于图像分析(恢复,分割),对图像进行建模(CRF (with the conditions of the airport) package for image analysis (restoration, segmentation), the image modeling)
    2006-09-19 12:22:30下载
    积分:1
  • mCh19
    matlab图像处理,improfile函数的运行界面(灰度图)与运行结果(灰度图),improfile函数的运行界面(RGB图)及运行结果···(matlab image processing, improfile function to run interface (grayscale) and the running results (grayscale), improfile function to run interface (RGB Chart), and running results)
    2009-09-28 10:46:46下载
    积分:1
  • TurboPixels
    一个非常有用的超像素算法,用于图像分割,文件夹包含文章,采用matlab和c混编(a very useful superpixels algorithm,can be used for image segmentation,the file contatins paper,the matlab and c are mixed for exeution)
    2013-01-27 11:24:08下载
    积分:1
  • gabor-filter
    1.能够对简单瑕疵点进行检测:正常线、断线、重线、跳线、平纹面料、平纹面料疵点、水印疵点、染色疵点 能够对不同的纹理布匹进行检测:平纹、斜纹等(翻译 1. Be able to perform simple point defect detection: the normal lines, broken, heavy lines, jumpers, plain weave, plain weave fabric faults, watermark defects, dyeing defects Able to detect different textures of cloth: plain weave, twill)
    2015-06-09 16:19:32下载
    积分:1
  • gdal
    说明:  简易的在c#中利用gdal来读取遥感图像(Using GDAL to read remote sensing image in C)
    2020-05-17 19:12:13下载
    积分:1
  • phased-array-ultrasonic-imaging-
    相控阵超声成像检测,很好的一本书,从网上买的,分享给大家(Phased array ultrasonic imaging detection, a very good book, bought from the Internet and share to everyone)
    2013-01-20 11:13:09下载
    积分:1
  • kurtosis
    图像峰度计算函数,可作为图像质量评价的一个标准(Kurtosis calculated image function, image quality evaluation can be used as a standard)
    2008-04-03 13:17:29下载
    积分:1
  • haze_tool
    ENVI二次开发去云处理补丁,可用于去除薄云影响(ENVI secondary development to cloud processing patch, can be used to remove the cloud-affected)
    2011-11-29 11:31:33下载
    积分:1
  • OtsImageCtl.java
    A Image converting Utility to scale the images
    2012-07-19 18:23:14下载
    积分:1
  • 696518资源总数
  • 105885会员总数
  • 31今日下载