Title
Region-based adaptive automatic focal-length estimation method for fisheye-lens distortion correction
Abstract
This paper presents an automatic region-adaptive focal-length estimation method to correct a fisheye-lens distortion. The proposed method consists of three steps; i) generation of criteria for estimating focal-length, ii) region-adaptive focal-length estimation, and iii) correction of the fisheye lens distortion using the orthographic projection model. Experimental result show that the proposed method provides a lower loss rate than existing methods.
Year
DOI
Venue
2014
10.1109/ELINFOCOM.2014.6914374
Electronics, Information and Communications
Keywords
Field
DocType
lenses,optical distortion,optical losses,fisheye-lens distortion correction,loss rate,orthographic projection model,region-based adaptive automatic focal-length estimation method
Computer vision,Distortion correction,Computer science,Optics,Focal length,Artificial intelligence,Fisheye lens
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Hyungtae Kim170.82
Daehee Kim200.34
Joonki Paik300.34