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Multithreshold Segmentation of Color Image Based on Hybrid PSOCS Algorithm

  

  1. School of Computer Science, Sichuan University of Arts and Science, Dazhou 635000, China
  • Received:2017-03-05 Online:2017-08-31 Published:2017-09-01

Abstract: Color image segmentation is a difficult problem in digital image processing. In this paper, the use of swarm intelligence algorithm for color image segmentation is studied. For the defect on the cuckoo algorithm caused by optimization of Levy flight jumping, after each end of Levi flight, a  modified particle swarm location variation equation is introduced to guide the global optimal solution, and the corresponding adaptive equations are also proposed for the  discovery probability and the pace factor. So a hybrid particle swarm cuckoo algorithm(HPCS) is proposed, which is used to carry on multithreshold segmentation of color image. The experiment shows that the HPCS algorithm is good in the efficiency and quality of color image segmentation.

Key words: multithreshold segmentation, particle swarm optimization, cuckoo algorithm, hybrid particle swarm cuckoo algorithm, detection probability, pace factor

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