DocumentCode
3584494
Title
Design of gray-scale nonlinear filters via multiresolution apertures
Author
Eirata, Roberto, Jr. ; Dougherty, Edward R. ; Barrera, Junior
Author_Institution
Dept. of Computer Science, University of São Paulo, Rua do Matão, 1010 - 05508-900 - São Paulo, Brazil
fYear
2000
Firstpage
1
Lastpage
4
Abstract
This paper applies pyramidal multiresolution design, which has been used to design binary filters, to design aperture filters, which are nonlinear gray-scale filters that operate on data in a range-domain window (aperture). The designed filters are used to find markers for the region of the eyes in an image database of faces.
Keywords
Apertures; Databases; Filtering theory; Gray-scale; Image resolution; Signal resolution; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075711
Link To Document