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DCTJPEG
使用Matlab编程实现发送端信源编码(图像压缩)和接收端信源解码(图像重建),其中的编解码算法可采用基于DCT变换的JPEG图像压缩标准;测试图像加噪,然后对去噪后的图像进行压缩与重建,分析压缩性能;研究基于下采样和内插的图像压缩算法;可将8bit/pixel灰度图像扩展至24bit/pixel彩色图像,或者采用无损压缩算法对图像压缩。(Sender using the Matlab programming source coding (image compression) and the receiver source decoding (image reconstruction), one of the decoding algorithm can be used DCT-based JPEG image compression standard test image with noise, then the denoised image compression and reconstruction, compression performance analysis of down-sampling and interpolation based on image compression algorithm 8bit/pixel grayscale images can be extended to 24bit/pixel color images, or the use of lossless compression algorithms for image compression.
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- 2011-12-23 10:19:43下载
- 积分:1
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一维扩散方程的有限差分法
一维扩散方程的有限差分数值模拟,采用第三边界条件(The finite difference numerical simulation of one-dimensional diffusion equation adopts third boundary conditions.)
- 2018-10-03 19:56:19下载
- 积分:1
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mean5_3
函数mean5_3(五点三次平滑算法)对数据进行平滑处理的源代码
(Function mean5_3 (five-point smoothing algorithm three times) to smooth the data source)
- 2011-08-21 09:22:30下载
- 积分:1
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contourlet_toolbox
Contourlet变换的Matlab工具箱(Coutourlet Transformation Toolbox in Matlab platform)
- 2013-08-04 00:00:55下载
- 积分:1
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Particle
仿真实现了目标跟踪的粒子滤波跟踪,并对误差进行了统计( realize the particle filter)
- 2011-09-30 15:12:50下载
- 积分:1
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Untitled5
运用matlab语言编写的c均值算法,分为两个聚类(Use matlab language c-means algorithm is divided into two clusters)
- 2014-10-31 16:31:02下载
- 积分:1
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powerfactorcorrection
this is a simulink model..POWER FACTOR CORRECTION OF INDUCTIVE LOAD USING FC-TCR COMPENSATOR
- 2013-05-13 12:16:02下载
- 积分:1
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tspsa
用matlab实现模拟退火算法,是学习模拟退火算法的有用工具(it is a good programme for annealing simulation)
- 2009-02-08 11:05:17下载
- 积分:1
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Optimization
说明: matlab优化方面的例子,包括最短路、生成树等常见的例子(matlab optimization examples, including the shortest path, spanning trees and other common examples of)
- 2009-08-27 12:15:14下载
- 积分:1
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1DBVP
说明: 有限元计算程序,结构清晰易懂,编程规范,入门必备(Finite element program, clear structure and easy to understand, programming specifications)
- 2011-04-08 11:05:39下载
- 积分:1