DocumentCode :
3086044
Title :
Boundary detection in digital images based on spline functions and estimation theory
Author :
Hong, Liang ; Brzakovic, D. ; Liakopoulos, A.
Author_Institution :
The University of Tennessee, Knoxville, Tennessee
Volume :
26
fYear :
1987
fDate :
9-11 Dec. 1987
Firstpage :
1048
Lastpage :
1049
Abstract :
This paper presents a new method for segmentation of digital images based on estimation theory. A linear recursive filter is used to estimate individual boundary points. The system and measurement models are formulated by approximating boundaries in an image by spline functions. Two different spline models are considered in the paper. Both of these models yield good results in segmenting very noisy digital images. Moreover, the described method for boundary estimation is computationally efficient and well suited for real time processing.
Keywords :
Digital images; Estimation theory; Image segmentation; Merging; Nonlinear filters; Performance evaluation; Pixel; Q measurement; Spline; Time measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 1987. 26th IEEE Conference on
Conference_Location :
Los Angeles, California, USA
Type :
conf
DOI :
10.1109/CDC.1987.272559
Filename :
4049436
Link To Document :
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