搜索结果: 1-14 共查到“信息与通信工程 Correlation”相关记录14条 . 查询时间(0.27 秒)
With the successful implementation of the Wide Area Augmentation System (WAAS) for the North America, there is interest in implementing similar systems in other parts of the world. The ionosphere over...
Linear Time-of-Arrival Estimation in a Multipath Environment by Inverse Correlation Method
Linear Time-of-Arrival Estimation Multipath Environment Inverse Correlation Method
2015/6/26
The Maximum Likelihood Estimator (MLE) is most often used to estimate the signal time delay in a multipath en vironment. There are various implementations of the MLE which can be divided into the time...
Modeling Correlation Noise Statistics at Decoder for Multi-View Distributed Video Coding
Modeling Correlation Noise Statistics Decoder Multi-View Distributed Video Coding
2009/12/31
Recently, multi-view distributed video coding (MDVC) receives more and more attention, as its lowcomplexity encoder and high-complexity decoder coding paradigm suits for many applications such as sens...
Speaker segmentation based on between-window correlation over speakers’ characteristics
Speaker segmentation between-window correlation over speakers’ characteristics
2009/10/3
Speaker segmentation is widely applied in many domains such as multi-speaker detection and speaker tracking. However, the performance of the conventional metric-based methods is neith...
Directional Correlation Analysis of Local Haar Binary Pattern (LHBP) for Text Detection
Directional Correlation Analysis Local Haar Binary Pattern Text Detection
2008/12/31
Two main restrictions exist in state-of-the-art text detection algorithms: 1. Illumination variance; 2. Text-background contrast variance. This paper presents a robust text
characterization approach ...
Joint Learning for Side Information and Correlation Model based on Linear Regression Model in Distributed Video Coding
Side Information Correlation Model Linear Regression Model Distributed Video Coding
2008/12/31
The coding efficiency of distributed video coding system is significantly determined by the side information quality and correlation model. Motivated by theoretical analysis of the
maximum likelihood...
Distributed Video Coding with Spatial Correlation Exploited Only at the Decoder
Distributed Video Coding Spatial Correlation Exploited the Decoder
2007/12/31
A new pixel-domain Distributed Video Coding (DVC) scheme is proposed in this paper, in which both the temporal and the spatial correlations are exploited only at the decoder. A video is treated as a c...
On the error performance of MIMO-OFDM system in the presence of Rayleigh fading correlation
2007/7/28
期刊信息
篇名
On the error performance of MIMO-OFDM system in the presence of Rayleigh fading correlation
语种
英文
撰写或编译
作者
Teng Yong,Wu Junli,Luo Tao Yue Guangxin
第一作者单位
刊物名称
The Journal of China Universitie...
Image Matching by Multiscale Oriented Corner Correlation
Image Matching Multiscale Oriented Corner Correlation
2006/12/31
Abstract. In this paper we present a simple but effective method for matching two uncalibrated images. Feature points are firstly extracted in each image using a fast multiscale corner detector. Each ...
Image Matching by Normalized Cross-Correlation
Image Matching Normalized Cross-Correlation
2006/12/31
Correlation is widely used as an effective similarity measure in matching tasks. However, traditional correlation based matching methods are limited to the short baseline case. In
this paper we propo...
Modeling High-level Information by Using Gaussian Mixture Correlation for GMM-UBM Based Speaker Recognition
Modeling High-level Information Gaussian Mixture Correlation GMM-UBM Based Speaker Recognition
2005/9/4
The Gaussian mixture model-universal background model (GMM-UBM) has been dominant in text-independent speaker recognition tasks. However the conventional GMM-UBM method assumes that each Gaussian mixt...
Using subband Mel-spectrum centroid and Gassian mixture correlation for robust speaker identification
subband Mel-spectrum centroid Gassian mixture correlation robust speaker identification
2005/4/15
Using subband Mel-spectrum centroid and Gassian mixture correlation for robust speaker identification.
Correlation Learning Method Based on Image Internal Semantic Model for CBIR
Image Internal Semantic Model CBIR
2004/12/31
Semantic-based image retrieval is the desired target of Content-based image retrieval (CBIR). In this paper, we proposed a new method to extract semantic information for CBIR using the relevance feedb...
Effect of Acquisition and Image Processing Parameters on Automatic Correlation Accuracy
Effect of Acquisition Image Processing Parameters Automatic Correlation Accuracy
1995/4/2
Effect of Acquisition and Image Processing Parameters on Automatic Correlation Accuracy。