Erratum to "Optimizing Template for Lookup-Table Inverse Halftoning using Elitist Genetic Algorithm".
Zhiqiang WenYong-Le LuZhigao ZengWen-Qiu ZhuJun-Hua AiPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- lookup table
- inverse halftoning
- error diffusion
- genetic algorithm
- evolutionary algorithm
- gray scale
- gray images
- image quality
- halftone images
- gray level
- human visual system
- fitness function
- input image
- fixed point
- frequency domain
- binary images
- color images
- mapping function
- genetic algorithm ga
- metaheuristic
- simulated annealing
- image segmentation
- single image
- heuristic function
- data hiding
- data compression
- image data
- visual quality
- preprocessing step
- digital images
- black and white
- high resolution
- matching algorithm
- preprocessing
- computational complexity
- dimensionality reduction