3D shape measurement of a ground surface optical element using band-pass random patterns projection

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 信息光学与光电技术实验室

	3D shape measurement of a ground surface optical element using band-pass random patterns projection
	Liu, Kun ; Zhou, Changhe ; Wang, Shaoqing ; Wei, Shengbin ; Fan, Xin
刊名	chin. opt. lett.
	2015
卷号	13 期号:8 页码:81101
通讯作者	zhou, ch (reprint author), univ chinese acad sci, shanghai inst opt & fine mech, lab informat opt & optoelect tech, shanghai 201800, peoples r china.
英文摘要	for manufacturing a fine optical glass lens, it is important to obtain a 3d profile of a semi-finished product with a rough surface. we develop an active binocular 3d scanning setup to measure the 3d profile of a rough surface optical element. two cameras simultaneously capture the band-pass binary random patterns which are projected on the target object. the highlight of this system is using the temporal correlation technique to determine the stereo correspondence between the pixels of the two cameras. the 3d point cloud can be reconstructed by the triangulation principle. experiment results confirmed that this method effectively measures the rough surface of an optical element with sufficient accuracy.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/14190]
专题	上海光学精密机械研究所_信息光学与光电技术实验室
作者单位	1.[Liu, Kun 2.Zhou, Changhe 3.Wang, Shaoqing 4.Wei, Shengbin 5.Fan, Xin] Univ Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Lab Informat Opt & Optoelect Tech, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Liu, Kun,Zhou, Changhe,Wang, Shaoqing,et al. 3D shape measurement of a ground surface optical element using band-pass random patterns projection[J]. chin. opt. lett.,2015,13(8):81101.
APA	Liu, Kun,Zhou, Changhe,Wang, Shaoqing,Wei, Shengbin,&Fan, Xin.(2015).3D shape measurement of a ground surface optical element using band-pass random patterns projection.chin. opt. lett.,13(8),81101.
MLA	Liu, Kun,et al."3D shape measurement of a ground surface optical element using band-pass random patterns projection".chin. opt. lett. 13.8(2015):81101.