燃烧流体测量设备分站

北京欧兰科技发展有限公司



3D喷涂显像与层析图像重建技术


2013年2月17日    阅读次数: 189   
  

Saturday, 15. September 2012

LaVision successfully applied tomographic reconstruction for 3D spray imaging


A two camera stereo setup already can image sparse sprays in 3D space together with its 3D droplet velocity field, applying time correlated double exposures known from Particle Image Velocimetry (PIV). The spatial resolution scales with the number of cameras and the number of pixels per sensor allowing the investigation of sprays at high droplet densities. Whenever a droplet is detected by more than one camera view, it can be located in 3D space based on tomographic reconstruction and LaVision’s Volume Self-Calibration. Even transient spray phenomena can be investigated in 3D space and time applying high-speed image recording.

[ 发表评论]  [加入收藏]  [推荐给朋友]  [打印]  [关闭] [论坛讨论]
当前评分:0
Bad  1 2 3 4 5  Good
基于博卡先锋SiteEngine构建
北京欧兰科技发展有限公司 版权所有 电子邮件:info@oplanchina.com,oplan@263.net
联系电话:010-62623871, 62616041,62612809 传真:010-59713638
地址:北京市海淀区上地十街1号辉煌国际中心1号楼1006室 邮政编码:100085 京ICP备07038319号-2
Processed in 0.047 second(s), 5 queries