-
REFERENCE
Optimizacion por analisis de intervalos con restricciones Profesor K. Ichida
- 2010-06-13 10:57:13下载
- 积分：1
-
Example2_6_1
对图像的小波分解与重构，并且进行阈值滤波，对滤波前后的图像进行了对比(The image of the wavelet decomposition and reconstruction, and the threshold to filter the images before and after filtering were compared)
- 2009-04-25 11:28:15下载
- 积分：1
-
matlab
一种基于matlab的数字水印的仿真的实现。(Digital Watermarking Based on the simulation matlab implementation.)
- 2009-12-28 15:11:16下载
- 积分：1
-
Research-on-Compressed-Sensing
经典的香农采样定理认为,为了不失真地恢复模拟信号,采样频率应该不小于奈奎斯特频率(即模拟信号
频谱中的最高频率)的两倍.但是其中除了利用到信号是有限带宽的假设外,没利用任何的其它先验信息.采集到
的数据存在很大程度的冗余.Donoho等人提出的压缩感知方法(Compressed Sensing或Compressive Sampling,
CS)充分运用了大部分信号在预知的一组基上可以稀疏表示这一先验信息,利用随机投影实现了在远低于奈奎斯
特频率的采样频率下对压缩数据的直接采集.该方法不仅为降低采样频率提供了一种新思路,也为其它科学领域
的研究提供了新的契机.该文综述性地阐述了压缩感知方法的基本原理,给出了其中的一些约束问题和估计方法,
并介绍压缩感知理论的相关问题———矩阵填充,最后讨论了其未来可能的应用前景.
(According to the conventional Shannon s sampling theorem,in order to represent the
analog signal,the sampling rate should not be less than twice the Nyquist sampling rate.Howev-
er,this theorem only makes use of the bandwidth information.As a result,the collected data
contain many redundant information.The recently proposed sampling method,compressed sens-
ing or compressive sampling(CS),can collect compressed data at the sampling rate much lower
than that needed in Shannon s sampling theorem by exploring the compressibility of the signal.
This paper presents a review on the basic theory of CS.Some of the restrictions and recovery
methods in CS are also discussed.Finally,some potential applications based on CS are presented.
)
- 2014-09-04 15:25:07下载
- 积分：1
-
music
music算法准确的估算了波达角度，在不相干的情况下估算的比较准确(music algorithm accurately estimates the arrival angle estimation irrelevant in the case of more accurate)
- 2015-03-18 21:03:08下载
- 积分：1
-
hunhebianma
VC + + 与MATLAB 混合编程,可以将VC 优秀的可视化编程能力和MATLAB 强大的计算能力结合起来。
分析了C 语言与MATLAB7. x 在接口的特点,详细介绍了VC + + 6. 0 与MATLAB7. x 混合编程的三种方法: MATLAB
引擎、MATLAB 编译器和MATLAB COM 编译器(VC++ Mixed with MATLAB programming, can be excellent VC Visualization MATLAB programming capacity and computing power together. Analysis of the C language and MATLAB7. X in the interface characteristics described in detail VC++ 6. 0 and MATLAB7. X mixed programming in three ways: MATLAB engine, MATLAB Compiler and MATLAB COM compiler)
- 2008-12-23 19:32:39下载
- 积分：1
-
pca1
PCA神经网络及学习算法，简单的主分量分析(PCA neural networks and learning algorithms, a simple principal component analysis)
- 2014-12-10 21:37:18下载
- 积分：1
-
b_ducati
用turbo-C來編程80188,能boot開機,程式功能為DUCATI機車診斷程式。 (Programmed with a turbo-C 80188, to boot boot program features for DUCATI motorcycle diagnostic program.)
- 2015-04-05 11:52:57下载
- 积分：1
-
gaussian
运用高斯混合模型，识别车辆，分割车辆，检测车流量，运算很快，效果不错(Using the gaussian mixture model, identification of vehicles, vehicle segmentation, detection and traffic operation soon, effect is good)
- 2021-04-08 14:59:01下载
- 积分：1
-
dsbmod
抑制载波双边带调幅 相干解调 DSBMODE 与离散大载波AM不同(Carrier suppression amplitude modulation with coherent demodulation bilateral DSBMODE with different discrete large-carrier AM)
- 2009-03-11 17:42:19下载
- 积分：1
