DocumentCode
1267568
Title
Use of Fourier descriptors for the estimation of general motion in image sequences
Author
Wang, Qijie ; Clarke, R.J.
Author_Institution
Dept. of Electr. & Electron. Eng., Heriot Watt Univ., Edinburgh, UK
Volume
26
Issue
22
fYear
1990
Firstpage
1877
Lastpage
1878
Abstract
Motion estimation in image coding using block matching and pel-recursive algorithms is almost always restricted to pure translation. A new technique using Fourier descriptors (FDs), which estimates general 2-D motion, including translation, rotation, and scaling is reported.
Keywords
Fourier transforms; picture processing; Fourier descriptors; general motion; image coding; image sequences; pel-recursive algorithms; pure translation; rotation; scaling; translation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19901207
Filename
59477
Link To Document