Due to the great diversity of individuals, the variety of behaviors, and the potential complexity of environment, creating autonomous virtual human in realistic virtual environment has been a challenging area in virtu...
详细信息
ISBN:
(纸本)9789881701282
Due to the great diversity of individuals, the variety of behaviors, and the potential complexity of environment, creating autonomous virtual human in realistic virtual environment has been a challenging area in virtual reality research. This paper focuses on autonomous movement animation control for synthesizing the life-like actions of virtual human. A hierarchical structure of autonomous movement animation control is described. Optimized A* algorithm is implemented for pathfinding in the high level;steering control is applied in the middle level for incorporating the surrounding dynamic environment, avoiding obstacles and tending toward safety;collision detection copes with the collisions in physics-level, and skinned mesh animation produces realistic action animations of virtual human. Experiments have been carried out in simulated virtual environment, which demonstrate the robustness and efficiency of the presented approach which makes the autonomous virtual human's movement in virtual environment appear intelligent, smooth and natural.
Segmentation of moving regions in image sequences is a fundamental step in many vision systems including automated visual surveillance, human-machine interface. In this paper, we combine background subtraction algorit...
详细信息
Recent technological advancements in the field of nanotechnology have increased the computation power of the wireless nodes while adhering to the energy constraints. This has made the use of the Wireless Sensor Networ...
详细信息
This paper considers the problem of modelling the topics in a sequence of images with known time stamp. Detecting and tracking of temporal data is an important task in multiple applications, such as finding hot resear...
详细信息
Although WSDL and UDDI are widely accepted as standards for web service discovery, they can not guarantee scalable, flexible, robust and automatic service discovery, since WSDL and UDDI are syntax-based and centralize...
详细信息
Building a software failure model (SFM) is an important means to compute the software reliability. While there are not enough faults data, the estimation for model parameters is not accurate, which would decrease the ...
详细信息
The reversible gates, attracting people's attention increasingly, have been widely used in low-power CMOS design, optical computing and quantum computing. This paper introduces one 2*2 reversible gate named NLG ga...
详细信息
Discharge summary note is one of important clinical data in medical records, and it concisely summarizes the patient's stay during hospitalization. In this article, we use web-based architecture in developing a ne...
详细信息
Effective and meaningful visualization techniques are quite important for multidimensional DNA microarray gene expression data analysis. Elucidating the cluster properties of these multidimensional data are often comp...
详细信息
Recently there has been a surge of interest in construction of low correlation zone sequences. The purpose of this paper is to survey the known results in the area and to present an interleaved construction of binary ...
详细信息
暂无评论