DocumentCode
2974415
Title
Automatic gray level thresholding based on relevant features for subjective decisions
Author
Lopes, Fabrício Martins ; Consular, L.A.
Author_Institution
Centro Fed. de Educacao Tecnologica do Parana, Brazil
fYear
2002
fDate
2002
Firstpage
411
Abstract
This work searches the relationship between global criteria for automatic image gray level thresholding, and the subjective decision concerning the best image gray level threshold. An approach based on fuzzy membership functions is proposed to confirm this relationship. An efficient uncertainty measure also arose. A set of 100 images was trained and tested, and their results are discussed.
Keywords
fuzzy set theory; image processing; uncertainty handling; automatic image gray level thresholding; fuzzy membership functions; global criteria; subjective decision; uncertainty measure; Entropy; Humans; Image segmentation; Layout; Linear systems; Measurement uncertainty; Pixel; Spline; Testing; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Graphics and Image Processing, 2002. Proceedings. XV Brazilian Symposium on
ISSN
1530-1834
Print_ISBN
0-7695-1846-X
Type
conf
DOI
10.1109/SIBGRA.2002.1167183
Filename
1167183
Link To Document