Inspec keywords: particle swarm optimisation; image segmentation; evolutionary computation; entropy; image colour analysis; optimisation; search problems

Other keywords: Berkley segmentation dataset; known nature-inspired algorithms; colour image segmentation; multiple threshold levels; multilevel Renyi entropy; improved search ability; ICQPSO algorithm; improved cooperative quantum-behaved particle swarm optimisation algorithm; context vector; MRE-ICQPSO; 300 distinct colour images; optimisation performance; ICQPSO-based multilevel thresholding scheme

Subjects: Computer vision and image processing techniques; Optimisation techniques; Optimisation techniques; Optical, image and video signal processing