Enhancing perceived quality of compressed images and video with anisotropic diffusion and fuzzy filtering.
Ehsan NadernejadJari KorhonenSøren ForchhammerNino BuriniPublished in: Signal Process. Image Commun. (2013)
Keyphrases
- perceived quality
- anisotropic diffusion
- compressed images
- visual quality
- image quality
- reconstructed image
- bit rate
- video quality
- high frequency
- edge preserving
- partial differential equations
- bitstream
- peak signal to noise ratio
- edge detection
- network conditions
- quality assessment
- higher quality
- human visual system
- image compression
- quality metrics
- visual information
- dct domain
- image reconstruction
- image quality metrics
- discrete cosine transform
- video data
- subband
- video coding
- object recognition
- scalable video coding
- compression ratio
- computer vision
- video sequences