Median Filtered Image Quality Enhancement and Anti-Forensics via Variational Deconvolution.
Wei FanKai WangFrançois CayreZhang XiongPublished in: IEEE Trans. Inf. Forensics Secur. (2015)
Keyphrases
- image quality
- image contrast
- least squares
- visual quality
- high quality
- human visual system
- quality assessment
- image data
- image enhancement
- image resolution
- image processing
- bit rate
- reconstructed image
- median filter
- image segmentation
- compression ratio
- image restoration
- optical flow
- standard test images
- high image quality
- lossy compression
- error diffusion
- image quality measures
- motion blur
- denoising
- point spread function
- image quality assessment
- contrast enhancement
- fir filters
- pixel values
- peak signal to noise ratio
- low pass
- image deblurring
- blind deconvolution
- inverse halftoning