-
FaceDetectionSystem
本程序实现人脸的多角度,实时性快速定位于检测。(The program realization of face angles, real-time detection of rapid positioning.)
- 2010-08-18 10:24:02下载
- 积分:1
-
LMS
很好的介绍了自适应滤波器的一些相关算法,lms算法,rls算法等等(Very good introduction to some of the adaptive filter correlation algorithm, lms algorithm, rls algorithm and so on)
- 2009-03-17 11:03:05下载
- 积分:1
-
yichuan
matlab遗传算法几个程序代码,大概有5个左右(Several genetic algorithm matlab code, probably about 5)
- 2009-05-06 19:16:09下载
- 积分:1
-
image-segmentation
bw Image Segmentation
- 2011-01-30 01:09:38下载
- 积分:1
-
chapt3FastICA
说明: fastica的一个例子,初入门的同学可以参考一下。(example for fastica)
- 2010-03-29 16:13:08下载
- 积分:1
-
Srshcomp
this source code is very good
- 2013-08-16 01:30:40下载
- 积分:1
-
GLRA
计算矩阵序列的低秩近似,来至于论文一般的矩阵序列低秩近似。用matlab实现,能够有非常高的压缩率,而且能够重建原图像(We consider the problem of computing low rank approximations of matrices.)
- 2020-12-04 18:39:24下载
- 积分:1
-
frft
frft.快速分数阶傅里叶变换函数。调频信号分析的有力工具。(function of frft)
- 2013-11-03 20:56:31下载
- 积分:1
-
基于项目的协同过滤算法
简单实现了基于项目的协同过滤代码,MATLAB实现,需要解压(Simple implementation of project-based collaborative filtering code)
- 2020-06-19 05:40:01下载
- 积分:1
-
2013TSP
说明: 通过并行压缩进行二维信号压缩,提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理,译码器的重新构造可以并行进行。通过对二维信号进行某些排列,可以确保所有列具有大致相同的密度级别,并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化,从而大大减小测量矩阵的尺寸。我们证明,如果排列良好,重建均方误差的上限会更紧。为了说明这一方案,我们将其应用于视频压缩并使用不同帧的排列有两种:参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明,在相同的压缩比下,峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use
two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)
- 2019-01-12 22:48:49下载
- 积分:1