S-GWO-FH: sparsity-based grey wolf optimization algorithm for face hallucination.
Shyam Singh RajputPublished in: Soft Comput. (2022)
Keyphrases
- optimization algorithm
- face hallucination
- low resolution
- image super resolution
- multi objective
- super resolution
- high resolution images
- high resolution
- low resolution face images
- sparse representation
- high dimensional
- facial images
- optimization method
- differential evolution
- dictionary learning
- optimization strategy
- face images
- particle swarm optimization pso
- evolutionary multi objective
- low resolution images
- hybrid optimization algorithm
- image database
- artificial bee colony
- evolutionary algorithm
- neural network
- dimensionality reduction
- feature vectors