An improved checkerboard detection algorithm based on adaptive filters

Checkerboard corner extraction is a crucial step in camera calibration. However, most existing algorithms are not good enough if the lens distortion is too large. This study aims to propose a checkerboard corner detection algorithm based on adaptive filters to address this problem. First, adaptive f...

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Veröffentlicht in:	Pattern recognition letters Jg. 172; S. 22 - 28
Hauptverfasser:	Sang, Qiang, Huang, Tao, Wang, Hongyi
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 01.08.2023
Schlagworte:	Adaptive filters Camera calibration Checkerboard detection Corner detection Lens distortion Camera calibration Adaptive filters 41A10 65D05 Lens distortion 65D17 41A05 Corner detection Checkerboard detection
ISSN:	0167-8655, 1872-7344
Online-Zugang:	Volltext
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