DocumentCode
2133120
Title
Stable estimation of image orientation
Author
Haglund, Leif ; Fleet, David J.
Author_Institution
Dept. of Electr. Eng., Linkoping Univ., Sweden
Volume
3
fYear
1994
fDate
13-16 Nov 1994
Firstpage
68
Abstract
We examine the performance of phase-based and energy-based techniques for estimating image orientation, emphasizing measurement stability under deformations that commonly occur in natural images. We also present a new energy-based technique for estimating multiple orientations in a neighbourhood and for reliably extracting multiple orientations from textured image regions
Keywords
feature extraction; image texture; motion estimation; stability; deformations; energy-based techniques; feature extraction; image orientation estimation; measurement stability; natural images; neighbourhood; phase-based techniques; stable estimation; textured image regions; Adaptive filters; Energy measurement; Fluid flow measurement; Frequency estimation; Geometry; Image motion analysis; Optical filters; Phase measurement; Position measurement; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference
Conference_Location
Austin, TX
Print_ISBN
0-8186-6952-7
Type
conf
DOI
10.1109/ICIP.1994.413886
Filename
413886
Link To Document