搜索结果: 61-75 共查到“计算机科学技术 Modeling”相关记录83条 . 查询时间(0.344 秒)
Turkish Journal of Electrical Engineering & Computer Sciences Fuzzy Modeling Approach for Integrated Assessments Using Cultural Theory
Decision making under uncertainty Cultural Theory Integrated assessments
2009/7/27
It has already been noted that the accurate prediction of societal responses requires the use of a formal model based on some social or cultural taxonomy. One such taxonomic candidate is Cultural Theo...
Differentiating Type of Muscle Movement via AR Modeling and Neural Network Classification
Myoelectric signals artificial neural networks classification
2009/7/27
The aim of this study is to classify electromyogram (EMG) signals for controlling multifunction proshetic devices. An artificial neural network (ANN) implementation was used for this purpose. Autoregr...
State of Art in Realistic Head Modeling for Electro-magnetic Source Imaging of the Human Brain
Realistic Head Modeling Electro-magnetic Source Imaging Human Brain
2009/7/27
Electric currents produced by the neural activity in the brain create electric potentials on the scalp and magnetic field distribution outside the scalp. Measuring electric and magnetic fields provide...
On Modeling the Instructional Content in Computer Assisted Education
cognitive style structured instructional content conceptual model
2009/6/1
This paper presents a solution for conceptually modeling the instructional
content in computer-assisted education. The different cognitive style of learners
imposes different modalities of presentin...
三维随机路面通用模型建立与仿真（Modeling and Simulation of General 3D Virtual Stochastic Road Model）
三维随机路面 数学模型 行驶平顺性
2009/5/22
为了给虚拟样机仿真分析提供复杂三维路面环境，基于单点FFT路面不平度时域模型，建立了三维FFT随机路面数学模型，并实现了其在Matlab中的仿真；依据三角网格法理论，建立了生成三维路面文件的通用模型，包括节点的生成和单元生成算法，并导入Adams形成所需的三维路面仿真环境。应用上述方法生成C级路面，对所选择的车辆样机进行了行驶平顺性仿真，与GB/T 13441—92标准对比分析得到了该车行驶平顺舒...
Modeling Correlation Noise Statistics at Decoder for Multi-view Distributed Video Coding
Multi-view video coding distributed video coding correlation model
2009/5/16
Recently, multi-view distributed video coding (MDVC) receives more and more attention, as its lowcomplexity encoder and high-complexity decoder coding paradigm suits for many applications such as sens...
Statistical Modeling for Perception of Images in Stereoscopic Displays
Virtual reality system Perception Fractional factorial design
2009/3/30
Most of the training processes in the stereoscopic displays are performed within the virtual reality environment. Perception analysis of virtual space and operator interaction with the objects being i...
Rate Distortion Cost Modeling of Skip Mode and Early Skip Mode Selection for H.264
skip mode fast mod decion rate-distortion cost quantization
2009/1/16
This paper proposed a linear rate-distortion (RD) cost model for skip mode in H.264. The proposed RD cost model is derived theoretically based on the quantization scheme of H.264, and the simulation r...
Exploring Inter-Frame Correlation Analysis and Wavelet-Domain Modeling for Real-Time Caption Detection in Streaming Video
Caption Detection Inter-Frame Correlation
2008/12/31
In recent years, the amount of streaming video has grown rapidly on the Web. Often, retrieving these streaming videos offers the challenge of indexing and analyzing the media in real time because the ...
DYNAMIC BACKGROUND MODELING AND SUBTRACTION USING SPATIO-TEMPORAL LOCAL BINARY PATTERNS
Background modeling object detection spatio-temporal features local binary patterns
2008/10/17
Traditional background modeling and subtraction methods have a strong assumption that the scenes are of static structures with limited perturbation. These methods will perform poorly in dynamic scenes...
Modeling Background and Segmenting Moving Objects from Compressed Video
Background models discrete cosine transform (DCT) moving object segmentation video surveillance
2008/5/17
Modeling background and segmenting moving objects are significant techniques for video surveillance and other video processing applications. Most existing methods of modeling background and segm...
Model Intelligence: an Approach to Modeling Guidance
Model Intelligence Approach to Modeling Guidance
2008/4/30
Model-DrivenEngineering (MDE) facilitates building solutions in many enterpriseapplication domains through its use of domain-specific abstractions andconstraints. An important attribute of MDE approac...
VISUAL-AURAL ATTENTION MODELING FOR TALK SHOW VIDEO HIGHLIGHT DETECTION
attention modeling highlight extraction ordinal-decision affective feature attention curve
2008/4/17
In this paper, we propose a visual-aural attention modeling based video content analysis approach, which can be used to automatically detect the highlights of the popular TV program—talk show video. F...
Fast Rate Allocation Based on Distortion Estimation Modeling in Scalable Video Coding
rate allocation quantization error distortion estimation FGS NAL unit SVC
2008/1/17
For rate-distortion optimized rate allocation in JVT Scalable Video Coding (SVC), the distortion impact of every FGS NAL unit on the global reconstruction quality is calculated by repeatedly bitstrea...
Smooth Extraction of SVC Fine-Granular SNR Scalable Videos with a Virtual-GOP-Based Rate-Distortion Modeling
Smooth quality rate-distortion analysis scalable video coding (SVC) video coding
2008/1/17
Fine-Granular SNR scalable (FGS) technologies in H.264/AVC-based scalable video coding (SVC) provide a flexible and effective foundation for scaling FGS enhancement layer (EL) to accommodate different...