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
- fitness function
- halftone images
- human visual system
- gray level
- frequency domain
- binary images
- color images
- simulated annealing
- data hiding
- input image
- fixed point
- genetic algorithm ga
- preprocessing step
- local binary pattern
- color information
- low pass
- black and white
- visual quality
- metaheuristic