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Displaying 1-13 out of 13 total
Knowledge Management for Coalition Information Sharing at the Network Edge
Found in: IEEE Intelligent Systems
By Cheryl Giammanco,Ray McGowan,Anne Kao,Dave Braines,Stephen R. Poteet,Tien Pham,Ping Xue
Issue Date:January 2013
pp. 26-33
This article describes ongoing research on data integration and query services for knowledge management. For such services, Controlled English (CE), a human-friendly, machine-readable language, can represent information content and context.
A fast algorithm for rain detection and removal from videos
Found in: Multimedia and Expo, IEEE International Conference on
By Minmin Shen,Ping Xue
Issue Date:July 2011
pp. 1-6
Detection and removal of rain is important in outdoor surveillance vision systems, since the appearance of rain strikes degrades the performance of various vision-based applications. The existing algorithms address the issue of detecting rain only in the i...
Salient region detection and its application to video retargeting
Found in: Multimedia and Expo, IEEE International Conference on
By Ye Luo, Junsong Yuan, Ping Xue, Qi Tian
Issue Date:July 2011
pp. 1-6
In spite of extensive studies on visual saliency, e.g., generating a saliency map from an image, less work has been addressed how to crop salient regions from saliency maps. We present a new approach to detect salient regions with maximum saliency density ...
Pre-warning System of Mine Safety Based on Neural Network and Expert System
Found in: International Conference on Natural Computation
By Xiaosheng Liu, Ping Xue
Issue Date:October 2008
pp. 282-286
In view of reduplicate knowledge representation and inference speed which is inversely proportional to knowledge storage in traditional expert system, the author introduced artificial neural networks into pre-warning expert system of mine safety. This pape...
Research into Collapse of Communication System Based on Brittleness
Found in: Intelligent Computation Technology and Automation, International Conference on
By Jin Song Wang, Xiao Yu Yang, Ren Zhong Zhang, Ping Xue
Issue Date:October 2008
pp. 935-939
These instructions give you basic guidelines for preparing camera-ready papers for conference proceedings. The paper here studies the brittleness problem existing in a communication system, tells that the brittleness is one basic property of a communicatio...
Whole-frame Error concealment with improved backward motion estimation for H.264 decoders
Found in: Image and Graphics, International Conference on
By Shi-Chen Sui, Feng Liu, Ping Xue
Issue Date:August 2007
pp. 279-284
H.264 video compression standard is widely used in video transmission for telecommunications field, with a higher compression ratio and excellent network adaptability. But it also decreases the performance in anti-interference capabilities. More than one f...
Two-Layer Image Resizing for Scalable CODEC
Found in: Multimedia and Expo, IEEE International Conference on
By Ci Wang, Ping Xue, Weisi Lin
Issue Date:July 2006
pp. 1457-1460
Resizing compressed images is often needed for different display, storage and transmission. Based on the analysis of energy reserving capacity for different basis vectors, we propose a two-layer downsizing scheme, where the elementary layer represents the ...
Retrieval with Knowledge-driven Kernel Design: An Approach to Improving SVM-Based CBIR with Relevance Feedback
Found in: Computer Vision, IEEE International Conference on
By Lei Wang, Yan Gao, Kap Luk Chan, Ping Xue, Wei-Yun Yau
Issue Date:October 2005
pp. 1355-1362
The performance of SVM-based image retrieval is often constrained by the scarcity of training samples. The total number of image samples labelled by users in a retrieval session is very limited, and these small number of labelled samples cannot effectively...
Incorporating Prior Knowledge into SVM for Image Retrieval
Found in: Pattern Recognition, International Conference on
By Lei Wang, Ping Xue, Kap Luk Chan
Issue Date:August 2004
pp. 981-984
SVM based image retrieval suffers from the scarcity of labelled samples. In this paper, this problem is solved by incorporating prior knowledge into SVM. Firstly, some prior knowledge of image retrieval is discussed and constructed. After that, the knowled...
Multi-Level Video Representation with Application to Keyframe Extraction
Found in: Multi-Media Modeling Conference, International
By Xiao-Dong Yu, Lei Wang, Qi Tian, Ping Xue
Issue Date:January 2004
pp. 117
Content-based video analysis calls for efficient video representation. In this paper, a novel multi-level representation of video is proposed based on the principle components derived from low-level visual features. It can characterize the video content fr...
A novel framework for SVM-based image retrieval on large databases
Found in: Proceedings of the 13th annual ACM international conference on Multimedia (MULTIMEDIA '05)
By Kap Luk Chan, Lei Wang, Ping Xue, Xuchun Li
Issue Date:November 2005
pp. 487-490
In this paper, a novel framework is proposed to deliver a fast, robust, and generally applicable SVM-based image retrieval for large databases. A quick test scheme is developed, and on-line kernel learning is employed to realize it after analyzing the rela...
A repeated video clip identification system
Found in: Proceedings of the 13th annual ACM international conference on Multimedia (MULTIMEDIA '05)
By Ping Xue, Qi Tian, Xianfeng Yang
Issue Date:November 2005
pp. 227-228
Identifying short repeated video clips, such as news program logo, station logo, TV commercials, etc., from broadcasting video databases or streams is important for video content indexing, personalization as well as monitoring. In this demo system we prese...
RFID and ATIS Information System Based Railway Container Transportation Management
Found in: Information Science and Engineering, International Conference on
By Xiao-ping Xue, Su-ping Mei, Chen-hui Chen, Hai-juan Zhang
Issue Date:December 2009
pp. 3052-3056
The use of RFID tags made the container as the carrier of information flow, integrated the information flow and physical distribution, and realized the container real-time track. ATIS System can identify the running train and the train information exactly,...