Improved colour-to-grey method using image segmentation and colour difference model for colour vision deficiency.
Liang ZhangQing XuGuangming ZhuJuan SongXiangdong ZhangPeiyi ShenWei WeiSyed Afaq Ali ShahMohammed BennamounPublished in: IET Image Process. (2018)
Keyphrases
- colour image segmentation
- probabilistic model
- theoretical analysis
- mathematical model
- linear model
- statistical model
- colour images
- input data
- image segmentation
- modeling method
- prior knowledge
- cost function
- segmentation method
- similarity measure
- test data
- evaluation method
- autoregressive
- sensitivity analysis
- energy function
- prediction model
- colour space
- energy functional
- comprehensive evaluation model
- objective function
- grey level
- prior information
- improved algorithm
- bp neural network
- optimization method
- feature selection
- parameter estimation
- medical images
- gaussian distribution
- grey theory
- bayesian framework