-
adaboostmethod
该程序是用matlab编写的一个adaboost算法，并给出了迭代次数、样本数量与错误率间的关系。(The program is written in a matlab adaboost algorithm, and gives the number of iterations, the sample size and the relationship between error rate.)
- 2011-05-23 11:03:50下载
- 积分：1
-
imulation
cdma信号处理的matlab仿真，包括信号的编码和调制等流程(matlab cdma signal processing simulation, including encoding and modulation signal other processes)
- 2014-01-06 20:24:36下载
- 积分：1
-
ospf
OSPF is important to processing digital signal.
- 2015-04-07 06:43:13下载
- 积分：1
-
code2
machine data processing part2
- 2010-08-02 23:51:40下载
- 积分：1
-
2008
基于经验模态分解的管道超声回波信号噪声消除，是种比较好的方法(Elimination of the ultrasonic echo signal to noise based on empirical mode decomposition pipeline is a good method)
- 2012-07-06 17:10:59下载
- 积分：1
-
testpoint
无线传感器网络连通问题 其中点的测试matlab程序(Wireless sensor network connectivity issues which point the test matlab program)
- 2013-03-26 19:55:05下载
- 积分：1
-
sparse-subspace-clustering
关于稀疏子空间聚类的算法程序实现，及对应的论文，matlab源码实现。(On sparse subspace clustering algorithm procedures, and the corresponding paper, matlab source code.)
- 2015-09-18 17:46:43下载
- 积分：1
-
JPEGimageCompressiontechniquesimplementationandopt
摘 要
文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。
简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。
介绍JPEG基本原理：JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。
JPEG标准的特点是离散余弦变换。
比较详细介绍压缩系统的构成和实现。实现提及步骤， JPEG压缩模块设计和编码模块实现细节。
(Abstract
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results.
Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method.
JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding.
JPEG standard is characterized by discrete )
- 2009-03-29 08:39:04下载
- 积分：1
-
high
连续发酵罐控制器的matlab仿真设计 高浓度的一篇(Continuous fermentation tank controller matlab simulation design a high concentration)
- 2011-05-18 14:28:43下载
- 积分：1
-
dtw
Dynamic Time Warping Script
- 2009-05-14 00:46:43下载
- 积分：1
