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VQSOM
- 利用SOM神经网络设计矢量量化的码书，结果优于传统的LBG方法，失真度较小。-SOM neural network design use vector quantization codebook, the result is better than traditional methods LBG, distortion is small.
BackgroundCodebookConstruction
- 背景分离码本建模法，在静态背景下检测运动物体，并提供了一段监控视频以供测试-Background Modeling and Subtraction by Codebook Construction. Supply a video for testing.
Test_codeboo1k
- 基于OPENCV的码本模型 可以把背景和前景区分 比较少见的资料 希望对大家有帮助-Can distinguish between background and foreground relatively rare OPENCV codebook based data model we want to help
precoding_codebook
- HH_codebook3--- --8码本Texas Instruments HH_codebook4--------16 码本 3GPP DFT_codebook--------DFT码本 main_criterion-------------选码性能比较 main_hchg-----------信道变化速度对性能的影响 main_delay----------反馈时延影响-HH_codebook3-------- 8 codebook Texas Instruments
background-model8
- ：基于背景建模的运动目标分割是智能视频监控的重要任务，模型的质量直接影响到检测、跟踪、识别等运动分析的准确性．当前的建模方法多是单层的，忽略了像素特征在时域和空域上的联系，模型描述不够准确，对于背景扰动、全局光照变化及复杂的室内外场景等多种情况鲁棒性不强，导致了分割中出现空洞和噪声点．针对这些问题提出了一种双层建模的方法，在第一层提取时域上的像素亮度特征采用码本建模，第二层提取邻域纹理特征采用基于中心对称的局部二值模式建模．实验证明该方法在用于运动分割时，比常用方法具有更好的准确性和鲁棒性．-M
m11
- 混合高斯(Mixture of Gaussian, MOG) 背景建模算法和Codebook 背景建模算法被广泛应用于监控视频的运动目标检测问题, 但混合高斯的球体模型通常假设RGB 三个分量是独立的, Codebook 的圆柱体模型假设背景像素值在圆柱体内均匀分布且背景亮度值变化方向指向坐标原点, 这些假设使得模型对背景的描述能力下降. 本文提出了一种椭球体背景模型, 该模型克服了混合高斯球体模型和Codebook 圆柱体模型假设的局限性, 同时利用主成分分析(Principal compon
VQ-BY-DEV-C
- This is universal codebook generator with LBG algorithm by DVE C.
shuw
- 与在空间域上通过适当信号处理来分离多用户相比，下行多用户多输入多输出（MU-MIMO）传输技术因其显著增加系统容量的潜力近来已经得到广泛关注。令人遗憾的是，这些技术需要准确的信道状态信息保证其正常运行。然而在实践中，由于在FDD系统中反馈信道的有限容量导致精确的CSIT是难以获得的。本文研究的系统采用MU-MIMO下行链路传输中的分解有限反馈。特别是，支持能够处理用户间干扰的方案的必不可少的信息是确定的，根据把残余的用户间干扰功率最大限度地减小来设计最佳的码本。模拟结果表明，一般的有限反馈对通过
Distortionless_Data_Hiding-(1)
- A forensic method to detect image forgery by codebook generation
codebook
- 建立高级背景模型，实时更新新的像素点，在训练前景的过程中删除经常不被访问的码本-Senior background model, real-time update new pixels, in the process of training prospects often access code of the delete
HuffmanGen
- Generates a Huffman codebook for a specified set of symbol probabilities
adonet-cSharp-codebook
- Learn ADO.NET using C# by example. The E-Book is basically a compilation of practical ADO.NET codes that will let get you started in C# database programming fast. It s not a beginners book and it assumes that you have already done some basic programm
ColorTrain
- 从图像数据集中随机采样得到rgb集合，并使用k-means聚类训练RGB颜色码本，作为颜色特征-Get the RGB color features from the image dataset, and use k-means algorithm to get the RGB cluster centers which we could use to be color codebook
gdm_wimax
- ECB: Electronic CodeBook mode for Linux v2.13.6.ECB: Electronic CodeBook mode.
LBG
- 理解使用向量量化进行图像量化的原理：对序列中的许多样本进行联合量化，用一个值代替相似的一组值，减少量化误差； 掌握向量量化器码书设计的方法，此次实验使用LBG算法设计码书； 3. 对LBG算法的理解和使用； 4.Matlab矩阵数据的处理。-Understood that the use of vector quantization for image quantized principle: a number of samples of the sequence are joint
Executable-withManual
- CB-BGS is a codebook-based background subtraction program used to extract moving foreground objects the background scene. The images can be either monochrome images or color images. But it was originally built for color imagery. The output images can
PIM-fuzzy-c-means
- Partition index is a measure ofvalidity similar to partition coeGcient, based on using Pj = ci=1 (uij)m as a measure ofhow well the jth data point has been classi- 2ed. The closer a pixel is to a codebook entry, the closer Pj is to one. Ifa
mfcc2delta
- In this work, the Mel frequency Cepstrum Coefficient (MFCC) feature has been used for designing a text dependent speaker identification system. The extracted speech features (MFCC’s) of a speaker are quantized to a number of centroids using v
ImageSOMQuantization
- This package implements vectoriel quantization according Self Organizing Map paradigm It allows to : 1. generate a codebook training images set 2. reconstruct a test image according to the generated codebook 3. ute the Peak Signal to Noise R
ecb
- ECB: Electronic CodeBook mode.