DocumentCode
2716725
Title
Eigentransforms for region-based image processing
Author
Stiller, Christoph ; Konrad, Janusz
Author_Institution
INRS Telecommun., Verdun, Que., Canada
fYear
34851
fDate
7-9 Jun1995
Firstpage
286
Lastpage
287
Abstract
Linear transforms such as the DCT are efficient for image compression. While known transforms that approximate the eigentransform are limited to rectangular regions, this paper proposes a model for construction of eigentransforms for arbitrarily-shaped image segments
Keywords
data compression; discrete cosine transforms; eigenvalues and eigenfunctions; image coding; image segmentation; transform coding; DCT; arbitrarily-shaped image segments; eigentransforms; image compression; linear transforms; rectangular regions; region-based image processing; Business; Covariance matrix; Discrete cosine transforms; Filtering; Image coding; Image processing; Image segmentation; Karhunen-Loeve transforms; Performance evaluation; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 1995., Proceedings of International Conference on
Conference_Location
Rosemont, IL
Print_ISBN
0-7803-2140-5
Type
conf
DOI
10.1109/ICCE.1995.517990
Filename
517990
Link To Document