Image sharpening using matrix Riesz fractional order differentiator and discrete sine transform.
Su-Ling LeeChien-Cheng TsengPublished in: ICCE-TW (2016)
Keyphrases
- fractional order
- image sharpening
- discrete fourier transform
- differential equations
- feedback control
- color images
- pid controller
- transfer function
- dynamical systems
- digital camera
- diffusion equation
- frequency domain
- adobe photoshop
- closed loop
- neural network
- radon transform
- partial differential equations
- differential evolution
- low cost
- expert advice
- image processing