Results 31 to 40 of about 50,721 (144)
Adaptive Mobile Positioning in WCDMA Networks
EURASIP Journal on Wireless Communications and Networking, 2005 We propose a new technique for mobile tracking in wideband code-division multiple-access (WCDMA) systems employing multiple receive antennas.
Wang Xiaodong, Dong B
doaj +2 more sources
IEEE Access, 2020 Tracking maneuvering vehicles in complex dynamic environment is a challenging problem for advanced driver assistance system and autonomous driving systems. Most conventional vehicle tracking algorithms can not model the vehicle dynamic exactly because of
Zhen Tian, Ming Cen, Yinguo Li, Hao Zhu
doaj +1 more source
GAUSSIAN MIXTURE MODEL AND RJMCMC BASED RS IMAGE SEGMENTATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 For the image segmentation method based on Gaussian Mixture Model (GMM), there are some problems: 1) The number of component was usually a fixed number, i.e., fixed class and 2) GMM is sensitive to image noise.
X. Shi, Q. H. Zhao
doaj +1 more source
Examination of genome homogeneity in prokaryotes using genomic signatures. [PDF]
PLoS ONE, 2009 BACKGROUND:DNA word frequencies, normalized for genomic AT content, are remarkably stable within prokaryotic genomes and are therefore said to reflect a "genomic signature." The genomic signatures can be used to phylogenetically classify organisms from ...
Jon Bohlin, Eystein Skjerve
doaj +1 more source
An Online Continuous Human Action Recognition Algorithm Based on the Kinect Sensor
Sensors, 2016 Continuous human action recognition (CHAR) is more practical in human-robot interactions. In this paper, an online CHAR algorithm is proposed based on skeletal data extracted from RGB-D images captured by Kinect sensors. Each human action is modeled by a
Guangming Zhu +3 more
doaj +1 more source
Remote Sensing, 2010 In this contribution, a hybrid multi-contextual Markov model for unsupervised near real-time flood detection in multi-temporal X-band synthetic aperture radar (SAR) data is presented. It incorporates scale-dependent, as well as spatio-temporal contextual
André Twele, Sandro Martinis
doaj +1 more source
An Analysis of Build-Up Growth Impacts to Water Stream Line of Motorway-6 Project End Point in Muang District of Nakhon Ratchasima Province [PDF]
Warasan Witthayasat Lae Theknoloyi Mahawitthayalai Mahasarakham, 2019 Due to rapid growth of Nakhon Ratchasima province. Land use and Land cover change (LULC) change takes place in surrounding end point of Motorway of Nakhon Ratchasima municipality and its vicinity, various types of environmental impacts occur in the ...
Patiwat Littidej
doaj
Hidden Markov model based P2P flow identification technique
Tongxin xuebao, 2012 To identify various P2P flows accurately in real-time,a hidden Markov model(HMM)based P2P flow identification technique was proposed.This approach made use of packet size,inter-arrival time and arrival order to construct flow identification model,in ...
Bo XU, Ming CHEN, Xiang-lin WEI
doaj +2 more sources
Self-corrected coefficient smoothing method based network security situation prediction
Tongxin xuebao, 2020 In order to solve the problem of insufficient accuracy of current network security situation prediction methods,a new network security situation prediction model was proposed based on self-correcting coefficient smoothing.Firstly,a network security ...
Hongyu YANG, Xugao ZHANG
doaj +2 more sources
Structure analysis of growing network based on partial differential equations
Journal of Hebei University of Science and Technology, 2016 The topological structure is one of the most important contents in the complex network research. Therein the node degree and the degree distribution are the most basic characteristic quantities to describe topological structure. In order to calculate the
Junbo JIA, Zhen JIN
doaj +1 more source