68 Result(s)
within
English
Information Systems Applications (incl. Internet)
**aochen **
Conference Paper
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Chapter and Conference Paper
Sign Correlation Detector for Blind Image Watermarking in the DCT Domain
Digital watermarking is a key technique for protecting intellectual property of digital media. Due to the ability to detect watermark without the original image, blind watermarking is very useful if there are ...
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Chapter and Conference Paper
Optimization of Spatial Joins on Mobile Devices
Mobile devices like PDAs are capable of retrieving information from various types of services. In many cases, the user requests cannot directly be processed by the service providers, if their hosts have limite...
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Chapter and Conference Paper
Agent-Based Social Simulation and Modeling in Social Computing
Agent-based social simulation (ABSS) as a main computational approach to social simulation has attracted increasing attention in the field of social computing. With the development of computer and information ...
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Chapter and Conference Paper
Dynamic Tracking System through PSO and Parzen Particle Filter
Transportation plays a pivotal role in our society, especially in a good quality of life and economic prosperity. Intelligent transportation system (ITS) has been developed to manage the transport infrastructu...
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Chapter and Conference Paper
Category Recommendation in User Specified Structure
Tagging has become a main tool for Internet users to describe and advertise various web resources. The relatively flat structure of the tag space poses lots of challenges in tag based query engines. Many data-...
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Chapter and Conference Paper
Robust Image Matching Method Based on Complex Wavelet Structural Similarity
We apply the complex wavelet structural similarity index to image matching system and propose an image matching method which has strong robustness to image transform in spatial domain. Experimental results sho...
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Chapter and Conference Paper
Agent-Based Modeling of Netizen Groups in Chinese Internet Events
Internet events are public events with the participation of netizens to express their opinions or comments. As an emerging phenomenon, Internet events often draw nationwide attention and eventually influence o...
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Chapter and Conference Paper
Multi-camera Relay Tracker Utilizing Color-Based Particle Filtering
This paper presents a multi-camera surveillance system for motion detection and object tracking based on Motion History Image (MHI), Color-based Particle Filtering (CPF), and a novel relay strategy. The system...
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Chapter and Conference Paper
Identification and Analysis of Cell Cycle Phase Genes by Clustering in Correspondence Subspaces
Correspondence analysis (CA) is a statistical method that is widely used in multiple disciplines to reveal relationships amongst variables. Among others, CA has been successfully applied for microarray data an...
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Chapter and Conference Paper
Legal Theoretical Analysis on the Market Economy Mode of China—Discussing from the Status of Market Economy in Anti-dumpling
Most of the discussion on Chinese market economy mode stayed in the representation, such as government-led and mixed economic model. However, the in-depth analysis of the reason for the formation of Chinese mo...
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Chapter and Conference Paper
Research on Puncture Area Calibration of Image Navigation for Radio Frequency Ablation Robot
Aiming at puncture image characteristic of robot auxiliary radio frequency ablation, a modified tradition camera calibration method is proposed in this paper. Based on the comprehensive analysis for puncture i...
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Chapter and Conference Paper
Vision-Guided Robot Tracking Algorithm Based on Characteristic Description of Maneuvering Target
The change of appearance characteristic is caused by changing viewpoint in the maneuvering target tracking. The traditional Camshift tracking algorithm based on a single color histogram model is not robust to ...
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Chapter and Conference Paper
Small-Scale Evaluation of Tobacco Planting Suitability Based on Spatial Information Technology
Crop planting suitability evaluation is important for agricultural production. In this study, a comprehensive evaluation framework which combined geographical information system, remote sensing, global positio...
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Chapter and Conference Paper
A Method of Software Defects Mining Based on Static Analysis
Software defects are easy to cause when programming by C++ language, because of its features of flexibility and complexity, as well as its large number of undefined behaviors. According to “MISRA C++ 2008” saf...
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Chapter and Conference Paper
An Algorithm of Channel Assignment of MAC Layer in Ad Hoc Network Based on Dynamic Game with Perfect and Complete Information
The nodes in Ad Hoc networks compete channels when communicating, with the features of no center and self-organization. In traditional channel assignment strategy of MAC layer, each node does not consider the ...
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Chapter and Conference Paper
A Novel Parallel Video Coding Framework for AVS+ Real Time Encoder
Audio Video coding Standard + (AVS+) has made a high progress in coding efficiency, but the algorithm complexity also increased. Parallel coding techniques are efficient solutions to cope with high-complexity ...
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Chapter and Conference Paper
Reduction of Multichannel Sound System Based on Spherical Harmonics
In order to meet people’s demand for 3D audio in family, it’s a critical problem to recreate a 3D spatial sound field with few loudspeakers. In this paper, we introduce a L- to (L-1)-channel reduction method base...
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Chapter and Conference Paper
The Study of Path Planning of Welding Manipulator Based on Improved Genetic Algorithm
One of the key problems of welding manipulator design is Path planning. It is of great significance to Planning out a reasonable path for manipulator to increase the productivity of the manipulator. Using impr...
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Chapter and Conference Paper
A Comparative Study on Full- and Half-Duplex Relaying Protocols with Practical Channel Estimates
This paper investigates the performance of cooperative relaying protocols with practical channel estimates. Two relaying protocols, i.e., the full duplex relaying (FDR) protocol and half duplex relaying (HDR) ...
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Chapter and Conference Paper
Automatic Multichannel Simplification with Low Impacts on Sound Pressure at Ears
People hope to use minimum arrangement of loudspeakers to reproduce the experience of the film 3D sound at home. Although the Ando’s conversion can convert n- to m-channel sound system by maintaining the sound pr...
