搜索资源列表
MtuliwaveletSphit_Matlab
- Matlab 多小波变换SPHIT编码的图像压缩技术-Matlab based multiwavelet transform SPHIT coding image conpress
wavelet
- 小波变换及编码在图像图形处理中有着重要的应用,本压缩包属于小波编码及其演示的matlab库函数,希望对大家的学习有帮助。-Wavelet transform and image coding has important applications in graphics processing, the wavelet encoding and compression packages are demo matlab library function, we hope to help learnin
Deblur-Algorithm
- 基于稀疏表示的图像模糊复原算法,利用Alternating Method以及FFT变换分别进行稀疏编码和模糊复原,复原图像的效果很好。-An algorithm for image debluring based on sparse represetation. It takes the AM and FFT for sparse coding and debluring respectively. The result get good visualization.
xiaobozuihou
- 小波变换用于图像压缩 把图像进行多分辨率分解,分解成不同空间、不同频率的子图像 ,然后再对子图像系数进行编码。-The wavelet transform for image compression of multi-resolution images decomposed into different spaces, different frequency sub-image, and then encoding the coefficients of the sub-picture.
wavelet
- 小波变换实现的图像压缩编码,小波分解使用两层分解,然后重构,压缩比可以达到4/1-Wavelet transform image compression coding, the use of two wavelet decomposition and reconstruction, the compression ratio can be up to 4/1
JCT3V-C0049-v2
- 关于3D编码方面的资料和文件,是关于残差变换方面的,适合初学者。-the file of 3d encode, apt for the first study
2
- 对图像进行压缩编码、线性变换、形态学变换、幂次变换等操作- The image compressing coding, linear transformation, such as morphological transform and the exponential transform operation
Huffman-c-code
- 用C语言Huffman程序源码,适于数据压缩和数据编码研究方面进行参考,变换方法即可实现各种数据的压缩-Performed using C language reference Huffman program source code, suitable for data compression and coding research data transformation method can achieve a variety of data compression
xiaobobianhuan
- 针对传统小波变换过程复杂的缺点和SPIHT 算法编码过程重复运算、存储量大的问题。首先分析了小波基 和小波分解层数的选取, 然后提出了一种改进的SPIH T 算法, 该算法利用可变阈值对SPIH T 算法中初始子带进行分类得 到一种更有效的编码算法。-Against disadvantages of traditional process of complex wavelet transform and SPIHT algorithm coding process repeated op
digital_modulation_GUI
- 调制技术是把基带信号变换成传输信号的技术。它将模拟信号抽样量化后,以二进制数字信号“1”或“0”对光载波进行通断调制,并进行脉冲编码(PCM)。-Modulation technique is the transmission signal into a baseband signal transform technique. It converts analog signal sampling to quantify, in binary digital signal "1" or "0" o
DCT
- 随着科学技术的发展,图像压缩技术越来越引起人们的关注。为此从众多的图像压缩编码标准中选取了基于DCT变换的JPEG图像压缩编码算法进行研究,并通过对比分析各种软件特性选取了MATLAB进行实验仿-With the development of science and technology, image compression technology is increasingly a cause for concern. To do this, select from a large number
Vc6_Image
- VC++图像处理及源码包(大全)包括下列内容:1.数字图像获取,处理及实践应用电子书 2.数字图像获取,处理及实践应用电子书分章节源码 3.书中提及的各种算法的综合源码。压缩包里面包括的算法代码有:分章节源码内容:内容:对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强;逆滤波复原、维纳滤波方法;傅立叶变换、离散余弦变换(DCT)、沃尔什变换、基于特征向量的变换、霍特林(Hotelling)变换、SVD变换、小波变换、Mallat算法;霍夫曼(Huffman)编码、算术
ImageProcessing
- VC++功能较多的图像处理程序,实现的功能有:图像变换 图像配准 图像分割、图像编码、图像增强、图像复原、图像特征码提娶图像识别、运动检测、图像显示等,特别是源码里面的一些VC的图像处理类,你可以用到你自己的程序中。-VC++ function more image processing program, the functions are: image transform image registration image segmentation, image coding, image en
wavelet
- 实验采用EZW的方法进行小波变换,对图像进行编码解码-Experimental methods using EZW wavelet transform, image codec
Color-code
- MATLAB彩色编码,灰度变换,颜色选取,附图和实验报告-MATLAB color-coded, gray-scale transformation, color selection, drawings and test reports
Numerical-Recipes
- 内容包括:线性方程组的求解,逆矩阵和行列式计算,多项式和有理函数的内插与外推,函数的积分和估值,特殊函数的数值计算,随机数的产生,非线性方程求解,傅里叶变换和FFT,谱分析和小波变换,统计描述和数据建模,常微分方程和偏微分方程求解,线性预测和线性预测编码,数字滤波,格雷码和算术码等。全书内容丰富,层次分明,是一本不可多得的有关数值计算的C语言程序大全。本书每章中都论述了有关专题的数学分析、算法的讨论与比较,以及算法实施的技巧,并给出了标准C语言实用程序。-Include: solving lin
imageprocessing
- 数字图像处理的PPT,对于图像处理的各国算法都有的介绍,简单易懂。内容有图像编码、图像增强、图像分割、图像变换等。-PPT digital image processing, image processing algorithms for the introduction countries have, and easy to understand. Content coding, image enhancement, image segmentation, image transformati
Image-compression
- 通过DCT变换,大致掌握了量化压缩编码的基本原理、算法,并通过编程给予了实现,了解到压缩性能及其重建效果的影响、作用。-By DCT transform, generally mastered the basic principle, algorithm quantization coding and compression, and gives the realization by programming, to understand the influences, compression p
ASIC03_LinerTrans
- 视频灰度线性变换。主要是TMS320DM642的dsp主芯片 与saa7172 和TVP5150的编解码芯片 。。实现图像的编码与解码,实现视频采集与显示。-Video gray linear transformation. Mainly TMS320DM642 the dsp main chip with saa7172 and TVP5150 codec chip. . Realize image encoding and decoding for video capture and dis
ASIC04_WindowTrans
- 视频灰度窗口变换。主要是TMS320DM642的dsp主芯片 与saa7172 和TVP5150的编解码芯片 。。实现图像的编码与解码,实现视频采集与显示。-Video gray window transformation. Mainly TMS320DM642 the dsp main chip with saa7172 and TVP5150 codec chip. . Realize image encoding and decoding for video capture and dis