登录
首页 » matlab » huffman

huffman

于 2012-02-15 发布 文件大小:1KB
0 200
下载积分: 1 下载次数: 8

代码说明:

  简单的huffman编解码例子,对于初学者会有很大的帮助。(Simple huffman codec examples, for beginners, there will be a great help.)

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

  • Image-Forgery-Detection
    在JPEG重压缩图像中定位出篡改区域,包括A-DJPG(对齐的JPEG重压缩),NA-DJPG(非对齐的JPEG重压缩)两类。(完整版)(Image Forgery Localization via Block-Grained Analysis of JPEG Artifacts.)
    2014-12-07 19:01:58下载
    积分:1
  • united1
    集运小波变换的图像去噪,本文采用的是一种改进了的软阈值法去噪,去噪效果更好(Image Denoising Based on Wavelet changing)
    2014-05-19 10:45:07下载
    积分:1
  • Embedded-in-the-DCT-coefficients-
    在图像的DCT系数上嵌入信息,图像为常见的512*512大小的灰度图(实验所用图像为LENA.BMP)。嵌入的信息为一二进制Logo图(实验所用logo图为tj-logo.bmp),该图大小为32*32,共1024个Bit。 1. 在LENA图中嵌入水印,输出嵌入后的水印图像。 2. 对水印图像解码,输出解码后得到的logo图,并统计错误率。 3. 使用不同的嵌入强度进行嵌入,观察其对作品直觉效果和解码效果的影响,绘制相应的曲线。 4. 使用加入噪声、改变对比度、JPEG压缩等攻击方法对水印作品进行攻击,查看解码的效果。 (Information embedded in the DCT coefficients of the image, the image of the common 512* 512 size gray-scale (experimental image LENA.BMP). Information embedded in a binary Logo Figure (used in the experiment logo picture shows the tj-logo.bmp), the plot size 32* 32, 1024 Bit. LENA Figure embedded watermark, the watermark image output embedded. (2) logo watermark image decoding, the output decoded Figure statistical error rate. (3) using a different embedding strength for embedding, observe the works intuitive effects and decoding results, and draw the corresponding curve. (4) by adding the noise, change the contrast, JPEG compression attack methods to attack, to see the effect of decoding the watermark works.)
    2012-04-16 18:56:11下载
    积分:1
  • TurboPixels超素生成代码
    TurboPixels超像素生成算法,matlab运行,(TurboPixels super pixel generation algorithm)
    2021-03-11 10:09:26下载
    积分:1
  • FLL-matlab
    用MATLAN实现了FLL(锁频环)的热噪声误差、动态应力误差、总的跟踪误差与带宽、预检积分时间等的关系图(MATLAN achieve FLL (frequency-locked loop) thermal noise error and dynamic stress error, the total tracking error and bandwidth, preflight integration time diagram)
    2013-03-15 22:19:55下载
    积分:1
  • Dynominc
    说明:  动态图层生成的例子,生成动态图层,动态目标移动(no)
    2010-04-01 10:27:58下载
    积分:1
  • afptool.c.tar
    RokcetChip firmware image tools
    2013-07-17 19:49:46下载
    积分:1
  • HOG
    计算局部形状描述符梯度方向直方图(HOG),直接输入图像即可用。(Calculate the local shape descriptors gradient orientation histogram (HOG), the input image can be used directly.)
    2013-11-02 16:33:29下载
    积分:1
  • 08860
    应用到了操作系统界面功能支持库和图像格式转换支持库,在截取窗口位置时调用了API函数,大家做屏幕截图时可以参考下本例程中的代码。(Applied to the operating system interface features support libraries and image format conversion support library , in the interception of the window position API function calls , you can refer to the code in this routine when we do screenshots .)
    2016-07-11 10:18:44下载
    积分:1
  • newtracking
    New Tracking Algorithm for Wireless network
    2013-09-24 14:48:55下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载