IOE OpenIR  > 微电子装备总体研究室(四室)
Department微电子装备总体研究室(四室)
Dynamic three-dimensional shape measurement based on light field imaging
Yang, Fan; Yan, Wei; Tian, Peng; Li, Fanxing; Peng, Fuping
Source PublicationProceedings of SPIE - 9TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES (AOMATT 2018): META-SURFACE-WAVE AND PLANAR OPTICS
Volume10841
Pages108410D
2018
Language英语
ISSN0277-786X
DOI10.1117/12.2510920
Indexed BySCI
WOS IDWOS:000461820700012
SubtypeC
AbstractUnlike traditional imaging, the light field imaging can obtain location and direction information by one shot, which makes the dynamic three-dimensional shape measurement possible. Firstly, this paper establishes a pixel light field model, and calibrates the measurement system, which lays the foundation for light field refocus. Then proposes light field 3 -D shape measurement method based on digital focus distance measurement and appropriate sharpness evaluation function. Meanwhile, hardware module used in dynamic three-dimensional shape measurement based on light field imaging is designed, which is responsible for real-time collection and processing of the light field images and greatly improves the reconstruction speed of the images. Finally achieve light field 3-D shape measurement. The experimental results are present to demonstrate the feasibility of this technique.
KeywordLight field imaging dynamic three-dimensional shape measurement light field refocus focus ranging
Conference Name9th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT) - Meta-Surface-Wave and Planar Optics9th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT) - Meta-Surface-Wave and Planar Optics
Conference DateJUN 26-29, 2018JUN 26-29, 2018
Conference PlaceChengdu, PEOPLES R CHINAChengdu, PEOPLES R CHINA
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/9143
Collection微电子装备总体研究室(四室)
Recommended Citation
GB/T 7714
Yang, Fan,Yan, Wei,Tian, Peng,et al. Dynamic three-dimensional shape measurement based on light field imaging[C],2018:108410D.
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