47 Result(s)
within
**aochen **
Computer Science
Artificial Intelligence
Computer Communication Networks
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Chapter and Conference Paper
Optimal Inversion of Open Boundary Conditions Using BPNN Data-Driven Model Combined with Tidal Model
One of major difficulties with numerical tidal models is accurate inversion of open boundary conditions. A data-driven model based on artificial neural network is developed to retrieve open boundary values. Al...
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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
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
Dorsal Hand Vein Recognition Method Based on Multi-bit Planes Optimization
With the development of technology, how to improve the accuracy of dorsal hand vein recognition has become the focus of current research. In order to solve this problem, this paper proposes a dorsal hand vein ...
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Chapter and Conference Paper
The Analysis for Binaural Signal’s Characteristics of a Real Source and Corresponding Virtual Sound Image
3D Audio System could rebuild more realistic and immersive sound effects. The existing 3D audio reconstruction methods mainly consider the physical characteristics of sound filed, less take head’s effect on so...
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Chapter and Conference Paper
A Splicing Interpolation Method for Head-Related Transfer Function
We proposed a new head-related transfer function (HRTF) interpolation method based on splicing. The sound spreads from sound source to listener’s ears, the wave of head-related impulse response (HRIR) clearly ...
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Chapter and Conference Paper
An Efficient Method Using the Parameterized HRTFs for 3D Audio Real-Time Rendering on Mobile Devices
3D audio real-time rendering is of great importance for virtual reality (VR) application, especially on mobile devices. However, the limited computational power makes it hard to implement fast generation of sp...
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Chapter and Conference Paper
Speech Intelligibility Enhancement in Strong Mechanical Noise Based on Neural Networks
Speech intelligibility is a significant factor for successful speech communication. To enhance the intelligibility, many methods have been proposed, mainly by operating the speech signal such as increasing the...
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Chapter and Conference Paper
Research on the Security of Personal Information in the Era of Big Data
The advent of the era of big data has made people’s lives more intelligent and convenient, and has brought enormous value to human beings. At the same time, it has brought about a lot of challenges. Personal ...
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Chapter and Conference Paper
Over the Air Test Method for Beidou Intelligent Terminals
The number of Beidou intelligent terminal is dramatically increasing recently. Only during 2017, there have been More than 200 mobile communication terminals supporting BDS applied for telecom equipment access...
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Chapter and Conference Paper
A Fine-Grained Detection Mechanism for SDN Rule Collision
The rules issued by third-party applications may have direct violations or indirect violations with existing security flow rules in the SDN (software-defined network), thereby leading to the failure of securit...
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Chapter and Conference Paper
Image Stitching Based on Discrete Wavelet Transform and Slope Fusion
The fusion algorithm of traditional image stitching does not fully consider the differences of the clarity of the two images, and the conventional Discrete Wavelet Transform algorithm would blur the image whe...
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Chapter and Conference Paper
Philosophical Principles of Data Discovery
Data discovery is a basis in science and technology research because of nothing to do in case of no data. So, it is very important to find data. Where is the data? Data exists in the research objects which inc...
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Chapter and Conference Paper
PDCS: A Privacy-Preserving Distinct Counting Scheme for Mobile Sensing
Mobile sensing mines group information through sensing and aggregating users’ data. Among major mobile sensing applications, the distinct counting problem aiming to find the number of distinct elements in a da...
