Towards the Perceptual Quality Enhancement of Low Bit-rate Compressed Images.
Younhee KimSeunghyun ChoJooyoung LeeSeyoon JeongJin Soo ChoiJihoon DoPublished in: CVPR Workshops (2020)
Keyphrases
- compressed images
- low bit rate
- visual quality
- image compression
- human visual system
- blocking effect
- bit rate
- image quality
- compression ratio
- blocking artifacts
- peak signal to noise ratio
- reconstructed image
- bitstream
- high frequency
- wavelet transform
- compression algorithm
- subband
- image processing
- rate distortion
- discrete cosine transform
- video coding
- coding method
- low level
- image quality assessment
- quality assessment
- high quality
- motion compensated
- computer vision
- ground truth
- video compression
- feature space
- video quality
- inter frame
- visual information
- computational complexity