The scale of some datasets generated by simulations on tens of thousands of cores are gigabyte or larger per output step. It is imperative that efficient coupling of these simulations and parallel vis
Semantic concept detection is a key technique to video semantic indexing. Traditional approaches did not take account of conceptual correlation adequately. A new approach based on conceptual correlati
In this paper, a parallel ray-casting volume rendering algorithm based on adaptive sampling is presented for visualizing TB-scale time-varying scientific data. The algorithm samples a data field adapt
Automotive interior ergonomics analysis is important step for automotive development validation in the process, which directly affects the product development cycle time and cost. In order to provide
The traditional volumetric visual hull generating methods were not applicable to real-time objects due to frame by frame calculations. A fast new algorithm based on interframe coherence was represente
A SERIES MODELS FOR RADAR DETECTION RANGE UNDER COMPLEX ELECTROMAGNETIC ENVIRONMENT WERE ESTABLISHED, INCLUDING ANTENNA GAIN, PROPAGATION IN MULTI-PATH, ATTENUATION, CLUTTERS OF RAINFALL AND SEA SURFA
Aiming at the problem of low efficiency and unsatisfactory matching of uniform texture regions in binocular stereo vision, we propose a rapid window-based adaptive correspondence search algorithm usin
现有的计算机辅助语言学习系统(Computer Assisted Language Learning,CALL)在得到GOP分数之后,对所有的音素都使用相同的映射函数计算相应的句子得分,忽略了不同音素发音之间的差异性。本文提出了一种使用专家评分语音对GOP分数归一化处理的新方法“概率分布映射算法” (probability distribution mapping algorithm,PDMA)。