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检索条件"主题词=Detection and tracking algorithms"
1721 条 记 录,以下是341-350 订阅
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An approximate CPHD filter for superpositional sensors
An approximate CPHD filter for superpositional sensors
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Conference on Signal Processing, Sensor Fusion, and Target Recognition XXI
作者: Mahler, Ronald El-Fallah, Adel Lockheed Martin MS2 Eagan MN USA Scientific Syst Co Inc Woburn MA USA
Most multitarget tracking algorithms, such as JPDA, MHT, and the PHD and CPHD filters, presume the following measurement model: (a) targets are point targets, (b) every target generates at most a single measurement, a... 详细信息
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Enhanced adaptive filter-bank-based automated pavement crack detection and segmentation system
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JOURNAL OF ELECTRONIC IMAGING 2012年 第4期21卷 043008-043008页
作者: Lettsome, Clyde A. Tsai, Yi-Chang Kaul, Vivek Georgia Inst Technol Sch Civil & Environm Engn Atlanta GA 30332 USA
We incorporate, evaluate, and assess the feasibility of using filter banks in automated pavement distress systems from a system level. We integrate a novel filter-bank-based distress segmentation method, which, unlike... 详细信息
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Reliable tracking algorithm for multiple reference frame motion estimation
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JOURNAL OF ELECTRONIC IMAGING 2011年 第3期20卷 033003-033003-14页
作者: Lee, Tsz-Kwan Chan, Yui-Lam Fu, Chang-Hong Siu, Wan-Chi Hong Kong Polytech Univ Ctr Signal Proc Dept Elect & Informat Engn Kowloon Hong Kong Peoples R China
Multiple reference frame motion estimation (MRF-ME) is one of the most crucial tools in H.264/AVC to improve coding efficiency. However, it disciplines an encoder by giving extra computational complexity. The required... 详细信息
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Steganalysis in high dimensions: Fusing classifiers built on random subspaces
Steganalysis in high dimensions: Fusing classifiers built on...
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Conference on Media Watermarking, Security, and Forensics III
作者: Kodovsky, Jan Fridrich, Jessica SUNY Binghamton Dept Elect & Comp Engn Binghamton NY 13902 USA
By working with high-dimensional representations of covers, modern steganographic methods are capable of preserving a large number of complex dependencies among individual cover elements and thus avoid detection using... 详细信息
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A Bayesian approach to Activity detection in video using Multi-Frame Correlation Filters
A Bayesian approach to Activity Detection in video using Mul...
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Conference on Automatic Target Recognition XXI
作者: Mahalanobis, Abhijit Stanfill, Robert Chen, Kenny Martin, Lockheed Missiles & Fire Control Orlando FL 32819 USA
Multi-frame correlation filters have been recently reported in the literature for the detection of moving objects. Introduced by Kerekes and Kumar [5], this technique uses a motion model to accumulate evidence over ti... 详细信息
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Multiple-Agent Adaptation in Whole-book Recognition
Multiple-Agent Adaptation in Whole-book Recognition
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Conference on Document Recognition and Retrieval XVIII
作者: Xiu, Pingping Baird, Henry S. Lehigh Univ CSE Dept Bethlehem PA 18017 USA
In order to accurately recognize textual images of a book, we often employ various models including iconic model (for character classification), dictionary (for word recognition), character segmentation model, etc., w... 详细信息
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Joint Sparsity for Target detection
Joint Sparsity for Target Detection
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Conference on algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XVII
作者: Chen, Yi Nasrabadi, Nasser M. Tran, Trac D. Johns Hopkins Univ Dept Elect & Comp Engn 3400 N Charles St Baltimore MD 21218 USA US Army Res Lab Adelphi MD 20783 USA
In this paper, we propose a joint sparsity model for target detection in hyperspectral imagery. The key innovative idea here is that hyperspectral pixels within a small neighborhood in the test image can be simultaneo... 详细信息
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Fast detection of Network Intrusion
Fast Detection of Network Intrusion
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Conference on Defense Transformation and Net-Centric Systems
作者: Chen, Xinjia Walker, Ernest Southern Univ Dept Elect Engn Baton Rouge LA 70813 USA
In this paper, we propose new network intrusion detection techniques which promptly detect malicious attacks and thus lower the resulting damage. Moreover, our approach rigorously control the probability of falsely im... 详细信息
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Autonomous landing and ingress of micro-air-vehicles in urban environments based on monocular vision.
Autonomous landing and ingress of micro-air-vehicles in urba...
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Conference on Micro- and Nanotechnology Sensors, Systems, and Applications III
作者: Brockers, Roland Bouffard, Patrick Ma, Jeremy Matthies, Larry Tomlin, Claire CALTECH Jet Prop Lab Pasadena CA 91125 USA Univ Calif Berkeley Elect Engn & Comp Sci Berkeley CA USA
Unmanned micro air vehicles (MAVs) will play an important role in future reconnaissance and search and rescue applications. In order to conduct persistent surveillance and to conserve energy, MAVs need the ability to ... 详细信息
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Novel EO/IR sensor technologies
Novel EO/IR sensor technologies
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Conference on Infrared Sensors, Devices, and Applications and Single Photon Imaging II
作者: Lewis, Keith Sciovis Ltd Malvern WR14 2TE Worcs England
The requirements for advanced EO/IR sensor technologies are discussed in the context of evolving military operations, with significant emphasis on the development of new sensing technologies to meet the challenges pos... 详细信息
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