Optimal multi-level thresholding with membrane computing
- Others:
- Universidad de Sevilla. Departamento de Ciencias de la Computación e Inteligencia Artificial
- Universidad de Sevilla. TIC193: Computación Natural
- National Natural Science Foundation of China
- Chunhui Project Foundation of the Education Department of China
- Research Fund of Sichuan Key Technology Research and Development Program
- Open Research Funds of Key Laboratory of High Performance Scientific Computing, China
Description
The conventional methods are not effective and efficient for image multi-level thresholding due to time-consuming and expensive computation cost. The multi-level thresholding problem can be posed as anoptimization problem, optimizing some thresholding criterion. In this paper, membrane computing isintroduced to propose an efficient and robust multi-level thresholding method, where a cell-like P systemwith the nested structure of three layers is designed as its computing framework. Moreover, an improvedvelocity-position model is developed to evolve the objects in membranes based on the special membranestructure and communication mechanism of objects. Under the control of evolution-communicationmechanism of objects, the cell-like P system can efficiently exploit the best multi-level thresholds for animage. Simulation experiments on nine standard images compare the proposed multi-level thresholdingmethod with several state-of-the-art multi-level thresholding methods and demonstrate its superiority.
Abstract
National Natural Science Foundation of China No. 61170030
Abstract
Chunhui Project Foundation of the Education Department of China No. Z2012025
Abstract
Chunhui Project Foundation of the Education Department of China No. Z2012031
Abstract
Research Fund of Sichuan Key Technology Research and Development Program No. 2013GZX0155
Abstract
Open Research Funds of Key Laboratory of High Performance Scientific Computing No. SZJJ2012-002
Additional details
- URL
- https://idus.us.es/handle//11441/116326
- URN
- urn:oai:idus.us.es:11441/116326
- Origin repository
- USE