Open AccessResearch on Optical System Focal Length Measurement Technology based on CCD Imaging Technology
Author(s) -
Yao Qinghua,
Mengyu Cao
Publication year - 2017
Publication title -
international journal of signal processing, image processing and pattern recognition
Language(s) - English
Resource type - Journals
eISSN - 2207-970X
pISSN - 2005-4254
DOI - 10.14257/ijsip.2017.10.1.22
Subject(s) - focal length , imaging technology , optics , optical imaging , computer vision , computer science , physics , remote sensing , geography , lens (geology)