登录
首页 » Visual C++ » ImageCompression

ImageCompression

于 2009-08-17 发布 文件大小:96KB
0 167
下载积分: 1 下载次数: 0

代码说明:

说明:  给出了一种基于小波分形的图像有损压缩方法.首先,利用小波变换将图像分解为不同频率的分量,然后采用分形迭代函数系统、Huffman树等方法对它们进行编码.实验表明,该算法在保证还原图像质量的情况下,有较高的压缩比.(Image Compression Bassed on Wavelet and Fractal)

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

  • PhotoCut
    基于OpenCV实现的图像剪切,截取小软件,对学习OpenCV的朋友比较有帮助(OpenCV based on the realization of the image shear, the interception of a small software, to learning more OpenCV friends help)
    2020-11-17 15:19:41下载
    积分:1
  • pca-sift
    pca-sift算法的实现,采用vc2008开发环境,进行开发,独立运行(pca-sift algorithm, using vc2008 development environment to develop, operate independently)
    2010-05-17 09:46:17下载
    积分:1
  • CSC.EGBIS.JSEG.Meanshift
    经典的4种彩色图像分割方法:CSC.EGBIS.JSEG.Meanshift 的VC++实现;及相关英文文献。绝对值得拥有!哈哈...(The classic four kinds of color image segmentation method: CSC.EGBIS.JSEG.Meanshift of VC++ implementation and the relevant literature in English. Definitely worth having!ha ha ...)
    2010-03-08 17:16:14下载
    积分:1
  • hhh
    说明:  关于图像处理技术在冬小麦测试中的应用,用VC编的软件能对小麦进行二值化处理,中值滤波和灰度变换。(On image processing technology in the winter wheat test the application of the software made by VC on wheat binarization processing, median filtering and gray-scale transformation.)
    2008-10-23 22:42:29下载
    积分:1
  • jiyu
    基于菲涅耳全息图和离散余弦变换的_盲数字水印_技术(Blind digital watermarking _ technology based on the Fresnel hologram and the discrete cosine transform _)
    2013-03-05 17:11:48下载
    积分:1
  • cdaaima-pca
    说明:  实现pca主成分分析算法的c语言代码,希望能帮到大家。(Pca principal component analysis algorithm to achieve the c language code, hope to help you.)
    2021-04-22 14:48:48下载
    积分:1
  • chaffresearchechnology
    箔条干扰的特性与雷达抗箔条技术研究,对雷达制导导引头的干扰技术进行系统研究(Characteristics of the anti-radar chaff and chaff research technology, the interference radar guidance seeker system research)
    2015-07-14 01:08:07下载
    积分:1
  • two
    :植物种类识别方法主要是根据叶片低维特征进行自动化鉴定。然而,低维特征不能全面描述叶片信息,识别准确率低,本文提 出一种基于多特征降维的植物叶片识别方法。首先通过数字图像处理技术对植物叶片彩色样本图像进行预处理,获得去除颜色、虫洞、 叶柄和背景的叶片二值图像、灰度图像和纹理图像。然后对二值图像提取几何特征和结构特征,对灰度图像提取 Hu不变矩特征、灰 度共生矩阵特征、局部二值模式特征和 Gabor 特征,对纹理图像提取分形维数,共得到 2183 维特征参数。再采用主成分分析与线性 评判分析相结合的方法对叶片多特征进行特征降维,将叶片高维特征数据降到低维空间。使用降维后的训练样本特征数据对支持向量 机分类器进行训练(plant species identification method is mainly based on blade automatic identification of low dimensional characteristics.However, can not fully describe blade low-dimensional feature information, identification accuracy is low, in this paper A kind of plant leaves recognition method based on multiple feature dimension reduction.First by digital image processing technology to the plant leaf color sample image preprocessing, obtain background color removal, wormhole, petioles, and the blades of a binary image, gray image and texture image.Then the binary image to extract the geometric characteristics and characteristics of structure and characteristics of gray image extraction Hu moment invariants, gray co-occurrence matrix feature, local binary pattern features and Gabor, to extract the fractal dimension of texture image, get 2183 d characteristic parameters.By principal component analysis and linear uation analysis method of combining the characteristics of blade more feature dimensi)
    2017-02-28 09:57:50下载
    积分:1
  • MedFDTD
    计算电磁波辐射的FDTD程序源码,基于C++编写,支持MUR和PML边界条件,能计算SAR及天线辐射方向图(FDTD source code based on C++.Various absorbing boundary, include PEC, Mur, PML Calculate Specific Absorption Rate (SAR) Antenna radiation simulation, calculate radiation power.)
    2012-05-27 14:10:16下载
    积分:1
  • lane-detect
    canny边缘检测,还有车道线检测。效果还可以。(canny edge detection, and lane detection. The effect can be.)
    2014-01-14 16:44:00下载
    积分:1
  • 696518资源总数
  • 104384会员总数
  • 26今日下载