Particle swarm optimized bi-histogram equalization for contrast enhancement and brightness preservation of images.
P. ShanmugavadivuK. BalasubramanianA. MuruganandamPublished in: Vis. Comput. (2014)
Keyphrases
- contrast enhancement
- histogram equalization
- image contrast
- image enhancement
- gray level
- particle swarm
- image contrast enhancement
- transfer function
- tone mapping
- color images
- multiscale
- enhanced image
- visual quality
- particle swarm optimization
- gray scale
- low contrast
- input image
- image analysis
- particle swarm optimization algorithm
- multi objective
- optimization method
- swarm intelligence
- co occurrence
- adaptive histogram equalization
- computer vision
- pattern recognition
- computational complexity
- image retrieval
- evolutionary algorithm
- wavelet transform
- differential evolution
- image database
- image quality