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题名:
Automatic calibration method for plenoptic camera
作者: Luan, Yinsen1,2,3; He, Xing1,2,3; Xu, Bing1,2; Yang, Ping1,2; Tang, Guomao1,2
刊名: OPTICAL ENGINEERING
出版日期: 2016-04-01
卷号: 55, 期号:4
关键词: plenoptic camera ; digital morphology ; automatic calibration method
DOI: 10.1117/1.OE.55.4.043111
文章类型: Article
英文摘要: An automatic calibration method is proposed for a microlens-based plenoptic camera. First, all microlens images on the white image are searched and recognized automatically based on digital morphology. Then, the center points of microlens images are rearranged according to their relative position relationships. Consequently, the microlens images are located, i.e., the plenoptic camera is calibrated without the prior knowledge of camera parameters. Furthermore, this method is appropriate for all types of microlens-based plenoptic cameras, even the multifocus plenoptic camera, the plenoptic camera with arbitrarily arranged microlenses, or the plenoptic camera with different sizes of microlenses. Finally, we verify our method by the raw data of Lytro. The experiments show that our method has higher intelligence than the methods published before. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: ALGORITHM ; FOCUS
收录类别: SCI
项目资助者: National High-Tech R&D Program of China(G158603 ; Preeminent Youth Fund of Sichuan Province(2012JQ0012) ; G158201)
语种: 英语
WOS记录号: WOS:000375950900015
ISSN号: 0091-3286
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3904
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Key Lab Adapt Opt, POB 350, Chengdu 610209, Sichuan Provinc, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, POB 350, Chengdu 610209, Sichuan Provinc, Peoples R China
3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China

Recommended Citation:
Luan, Yinsen,He, Xing,Xu, Bing,et al. Automatic calibration method for plenoptic camera[J]. OPTICAL ENGINEERING,2016,55(4).
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