DocumentCode
2284724
Title
Circularity of objects in images
Author
Bottema, Murk J.
Author_Institution
Sch. of Inf. Sci. & Eng., Flinders Univ. of South Australia, Adelaide, SA, Australia
Volume
6
fYear
2000
fDate
2000
Firstpage
2247
Abstract
The most commonly used measure of circularity of objects in images is shown to give incorrect results. An alternative measure of circularity based on the distance between a set and a discrete disk is described. The alternative measure gives circularity zero (distance zero) for discrete disks and values in the range (0,1) for discrete sets which are not disks
Keywords
feature extraction; image classification; object detection; circularity measure; discrete disk; discrete sets; distance zero; feature extraction; image processing; object classification; object detection; Area measurement; Australia; Data mining; Feature extraction; Image sensors; Information processing; Information science; Lakes; Object detection; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on
Conference_Location
Istanbul
ISSN
1520-6149
Print_ISBN
0-7803-6293-4
Type
conf
DOI
10.1109/ICASSP.2000.859286
Filename
859286
Link To Document