A new evaluation function for face image enhancement in unconstrained environments using metaheuristic algorithms.
Muhtahir O. OloyedeGerhard P. HanckeHermanus Carel MyburghAdeiza OnumanyiPublished in: EURASIP J. Image Video Process. (2019)
Keyphrases
- image enhancement
- evaluation function
- metaheuristic algorithms
- image processing
- ant colony optimization
- metaheuristic
- image analysis
- contrast enhancement
- histogram equalization
- human faces
- edge detection
- variable neighborhood search
- image contrast enhancement
- color image enhancement
- lighting conditions
- face images
- multiscale
- homomorphic filtering
- genetic algorithm
- feature extraction
- gray scale
- multi objective