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【Windows Develop】 cusvd_by_ZhangShu DL : 0: 在cuda上进行奇异值分解，采用Hestens 方法，与cpu相比加速4-5倍-svd in cuda
Update : 2024-05-07 Size : 346112 Publisher : zhao
【Algorithm】 SVD DL : 0: SVD是气象中常用的一种统计方法，旨在最大程度地分离出两场的高相关区，一次了解成对变量场之间相关系数场的空间结构及各自对相关场的贡献。-SVD is the weather in a statistical method commonly used to maximize the high-isolated two related areas, an understanding of the correlation coefficient between pairs of variables field, spatial structure and their contribution to the relevant field.
Update : 2024-05-07 Size : 7168 Publisher : df adf
【Graph program】 matlab DL : 0: ) 使用分块的主成分分析方法(PCA)对人脸图像进行压缩编码。针对PCA方法计算量大的缺点,首先把问题转化成奇异值分解(SVD)问题,然后设计了特征空间的更新算法,通过递推,简化每一步计算的计算量,达到了实时编码的要求。 4) 在Windows平台下基于Video for Windows(VFW)接口开发了人脸视频图像编码和解码的实验系统,该系统实现了图像采集、图像显示、编码、解码等功能。-) The use of sub-blocks of principal component analysis (PCA) on the human face image coding. PCA method for large defects, first of all the issues into a singular value decomposition (SVD) problem, and then design a feature space of the update algorithm, recursive, simplifying the calculation of the amount calculated at each step to achieve real-time encoding requirements. 4) In the Windows platform based on Video for Windows (VFW) interfaces, the human face image coding and decoding video experimental system, the system achieved image acquisition, image display, encoding, decoding functions.
Update : 2024-05-07 Size : 1024 Publisher : 周参
【Graph Recognize】 SVDwatermark DL : 0: 将原始图像和水印图像进行SVD变换后，并将图像重构-The original image and watermark image SVD transform and image reconstruction
Update : 2024-05-07 Size : 2048 Publisher : dongye
【CSharp】 main DL : 0: 用C语言实现矩阵的SVD分解算法实例很有用-Using C language SVD matrix decomposition algorithm is useful examples
Update : 2024-05-07 Size : 1024 Publisher : zhangping
【matlab】 SVD-TLS DL : 0: 基于SVD_TSL算法的ARMA模型的参数估计，欢迎下载-SVD_TSL algorithm based on parameter estimation of ARMA models, please download
Update : 2024-05-07 Size : 2048 Publisher : francis
【VC/MFC】 wer DL : 0: tyjhreyjdryjsrthgerjetmet图像处理中的正交变换（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）；第7章图像压缩编码（霍夫曼（Huffman）编码、算术编码、游程编码（Run Length Coding） [11075_080601_2003109404_40.rar] - 本论文为自动化系专业毕业设计论文,介绍了一种双数字信号处理器（DSP）最小控制系统，通过此系统实现永磁同步电动机的矢量控制设计。 [Turbomatlab.rar] - turbo码的matlab仿真,有程序/仿真图以及论文. [Image_CompressionCoding.rar] - 各类图像压缩编码的VC++综合程序，包含了霍夫曼编码、香农－费诺编码、算术编码、游程编码、位平面编码等压缩编码的子程序源代码，非常适合学习用 [0240302314jiangwei13852910295.rar] - 游程长度编码非常简单，编码、解码速度快，应用广泛。本文主要介绍了游程长度编码的原理和实现技术，对游程长度编码技术做-rthererhe
Update : 2024-05-07 Size : 8192 Publisher : 吴璇
【Documents】 W-SVD DL : 0: SVD图像处理，MATLAB程序变换域小波处理程序-SVD image processing, MATLAB wavelet transform domain processing procedures
Update : 2024-05-07 Size : 371712 Publisher : 郑甲良
【matlab】 qiyizhifenjie DL : 0: 奇异值分解降噪技术，对各种信号进行处理，使用先进的MATLAB程序进行分解处理，达到理想的效果-SVD noise reduction on various signal processing, the use of advanced decomposition MATLAB processing procedures to achieve the desired results
Update : 2024-05-07 Size : 243712 Publisher : 廖红云
【Special Effects】 svd DL : 0: ransac算法,用来处理图像的识别，也可用来判断是否匹配-RANSAC
Update : 2024-05-07 Size : 10240 Publisher : xzmdwx
【matlab】 tuxiangyasuo DL : 0: 一系列展示图像压缩技术的源代码。包括有：使用块截断编码的图像压缩(Block Truncation)、基于高斯金字塔变换的图像压缩(Gaussian Pyramids)、基于离散余弦变换对图像压缩(Discrete Cosine Transform)、基于奇异值分解(SVD)的图像压缩(Singular Value Decomposition)。给出的代码还可以用于2D图像噪声消除。-Image Compression A collection of simple routines for image compression using different techniques. BTCODE: Image compression Using Block Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: Image compression based on Discrete Cosine Transform. IMCOMPR: Image compression based on Singular Value Decomposition. The given codes can be also used in 2D noise suppression. Notes: The function "conv2fft" performs a 2D FFT-based convolution. Type "help conv2fft" on Matlab command window for more informations.
Update : 2024-05-07 Size : 56320 Publisher : 依米
【matlab】 work DL : 0: SVD based image compression
Update : 2024-05-07 Size : 1024 Publisher : mahendra
【matlab】 videowatermarking DL : 0: video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab
Update : 2024-05-07 Size : 1180672 Publisher : satguru
【matlab】 SVD_MATLAB_program DL : 0: SVD Source Code, realized on MATLAB Image Compression is the application using Linear Algebra tools
Update : 2024-05-07 Size : 120832 Publisher : mahendra
【matlab】 facedemo DL : 0: 利用matlab内的svd function来拆解脸部图型并计算出在重新构制中会碰到的错误数量-Use of matlab' s svd function to disassemble the face graphics and calculate the re-structure the system will encounter in the number of errors
Update : 2024-05-07 Size : 1876992 Publisher : Steve Evan
【matlab】 waterfilling DL : 0: In this programe a highly scattered enviroment is considered. The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after SVD decomposition) is distributed as water-filling algorithm
Update : 2024-05-07 Size : 2048 Publisher : passero
【matlab】 ComputeEigenfaces DL : 0: svd提取特征脸，Computer Vision课程作业，用PCA计算特征脸，提取主成分，用PCA系数进行相似度计算。-comupute face similarity using eigenface and PCA analysis
Update : 2024-05-07 Size : 1024 Publisher : yuxin
【matlab】 alg_KSVD DL : 0: The K-SVD algorithm written in Matlab
Update : 2024-05-07 Size : 3072 Publisher : Hallab
【Special Effects】 A.Blind.and.Robust.Watermarking.Scheme DL : 0: Abstract- H.264/AVC is becoming a popular video codec for its better compression ratio, lower distortion and applicability to portable electronic devices. Thus, issues of copyright protection appropriate for this standard become very important. In this paper, a new blind SVD (Singular Value Decomposition) - DCT combined video watermarking scheme for the ".264 standard is proposed. The proposed method is a blind watermarking algorithm as the hidden information can be extracted without the original video and the original singular values. To reduce visual quality degradation caused by coefficients modifying, the perceptual model and block selection mechanism are introduced to control the modification strength. The performance of the proposed algorithm is evaluated with respect to imperceptibility, robustness and data payload. Experimental results reveal that the proposed scheme achieves enough robustness while preserving the perceptual quality.-Abstract- H.264/AVC is becoming a popular video codec for its better compression ratio, lower distortion and applicability to portable electronic devices. Thus, issues of copyright protection appropriate for this standard become very important. In this paper, a new blind SVD (Singular Value Decomposition)- DCT combined video watermarking scheme for the ".264 standard is proposed. The proposed method is a blind watermarking algorithm as the hidden information can be extracted without the original video and the original singular values. To reduce visual quality degradation caused by coefficients modifying, the perceptual model and block selection mechanism are introduced to control the modification strength. The performance of the proposed algorithm is evaluated with respect to imperceptibility, robustness and data payload. Experimental results reveal that the proposed scheme achieves enough robustness while preserving the perceptual quality.
Update : 2024-05-07 Size : 486400 Publisher : lie
【Other】 SVD DL : 0: 用于气象行业的奇异值分析程序，用fortran语言编写-Singular value for the meteorological industry analysis program, written by fortran
Update : 2024-05-07 Size : 6144 Publisher : lily

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