A Fully Automatic Approach for Fisheye Camera Calibration

Yen Chou Tai, Yi Yu Hsieh, Jen-Hui Chuang

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

An automatic calibration procedure for a fisheye camera is presented in this paper by employing a flat panel monitor. The procedure does not require precise camera-monitor alignment, and any manual input of data or commands, making it useful for factory automation for mass production of such cameras. The fully automatic calibration procedure, which requires the generation of various test patterns on the display, and analysis of fisheye images of these patterns, consists of the following steps: (i) estimate the image center of the camera, (ii) identify the line on the monitor which intersects optical axis of the camera perpendicularly, and (iii) along the above line, obtain calibration data needed in de-warping the fisheye image. Experimental results demonstrate that the proposed approach performs satisfactorily in terms of effectiveness and accuracy.

原文English
主出版物標題VCIP 2018 - IEEE International Conference on Visual Communications and Image Processing
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538644584
DOIs
出版狀態Published - 2 7月 2018
事件33rd IEEE International Conference on Visual Communications and Image Processing, VCIP 2018 - Taichung, Taiwan
持續時間: 9 12月 201812 12月 2018

出版系列

名字VCIP 2018 - IEEE International Conference on Visual Communications and Image Processing

Conference

Conference33rd IEEE International Conference on Visual Communications and Image Processing, VCIP 2018
國家/地區Taiwan
城市Taichung
期間9/12/1812/12/18

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