Title
A massively parallel implementation of the watershed based on cellular automata
Abstract
The watershed transform is a very powerful segmentation tool which comes directly from the idea of watershed line in geohydrology. It has proved its efficiency in many computer vision application fields. This paper presents a new implementation of the watershed which is optimal according to computation time. The flooding algorithm is reminded. Then, a massively parallel cellular automaton is proposed to propagate data using this approach. We discuss the pros and cons of a hardware implementation and give an example of application. A comparison between the results obtained and theoretical limit cases is also presented.
Year
DOI
Venue
1997
10.1109/ASAP.1997.606811
ASAP
Keywords
Field
DocType
parallel implementation,theoretical limit case,cellular automaton,new implementation,flooding algorithm,watershed line,powerful segmentation tool,hardware implementation,computer vision application field,cellular automata,water resources,watershed transform,application software,hardware,parallel algorithms,very large scale integration,pixel,geohydrology,automata,computer vision,image segmentation,computational complexity
Cellular automaton,Massively parallel,Computer science,Segmentation,Parallel computing,Watershed,Image segmentation,Flooding algorithm,Computational complexity theory,Computation
Conference
ISSN
ISBN
Citations 
1063-6862
0-8186-7958-1
3
PageRank 
References 
Authors
0.44
11
1
Name
Order
Citations
PageRank
D. Noguet1211.71