Study on the capture of the three - dimensional information in computational holography 计算全息三维信息获取的研究
When a three - dimensional scene is projected to a two - dimensional image , a lot of three - dimensional information was lost , and the goal of the three - dimensional scenes restoration is to recover the lost information 当三维场景投影成二维图像时,许多三维信息就会被丢失,三维重建的目的就是要恢复这些丢失的信息。
High technological it pattern composing three - dimensional information management network of cross - industries , the management of headquarters to napa stores and shop operation are completely control by computer 技的it模式构成跨行业的立本信息管理网络,连锁总部对加盟店的管理、各加盟店店面营运全部由计算机管理实现。
High technological it pattern composing three - dimensional information management network of cross - industries , the management of headquarters to napa stores and shop operation are completely control by computer 高科技的it模式构成跨行业的立本信息管理网络,连锁总部对加盟店的管理、各加盟店店面营运全部由计算机管理实现。
Optical flow field contains not only the moving information of the object , but also three - dimensional information . this paper integrates the inter - frame difference and optical flow methods . the method of inter - frame difference is used to separate moving area from the whole image 本文将二者相结合,运动目标的第一步检测由帧间差值法完成,同时运用数学形态学方法对差值图像进行过滤和排查,精确提取出多运动目标的运动区域。
Interferometric synthetic aperture sonar ( insas ) provides a means of obtaining 3 - dimensional images of scene . three - dimensional information is derived from the phase difference between two ( or several ) complex images of sas taken from separate receiving array across the track 干涉合成孔径声纳( insas )是在合成孔径声纳( sas )基础上垂直航迹方向增加一副(或多副)接收基阵,通过比相测高的方法得到场景的高度信息,从而得到场景的三维图象。
Landslide visualization is one of the most effective methods to reproduce and analysis synthetically the three - dimensional information of landslide body in real time . the application of visualization on landslide will greatly prompt the development of landslide and bring to the enormous benefits for the society , the economy and ecosystem system 滑坡可视化技术是快速、适时地再现滑坡体三维信息及综合分析的有效途径,它将极大地促进滑坡研究的发展,为社会、经济和生态系统带来显著利益。
It fully utilize the high - performance computer hardware or software resources and all kinds of advanced sensors . main technology consists of real - time three - dimensional figure making technology , interactive multi - sensor technology and high - resolution show technology , etc . virtual reality technology can turn into the real - time , virtual environment with three - dimensional information 所谓虚拟现实技术,就是充分利用高性能的计算机硬件与软件资源及各类先进的传感器的一种集成技术,其主要技术构成为实时三维图形生成的技术、多传感交互技术以及高分辨率显示技术等。