Restoration of Images With High-Density Impulsive Noise Based on Sparse Approximation and Ant-Colony Optimization.
Shih-Chia HuangYan-Tsung PengChia-Hao ChangKai-Han ChengSha-Wo HuangBo-Hao ChenPublished in: IEEE Access (2020)
Keyphrases
- ant colony optimization
- high density
- gaussian noise
- metaheuristic
- impulsive noise
- image restoration
- image deblurring
- image features
- particle swarm optimization
- sparse approximation
- input image
- edge detection
- multiple images
- object recognition
- genetic algorithm
- pixel values
- image classification
- optimization problems
- test images
- median filter
- color images
- noise removal
- image processing