Surprise-based JND estimation for perceptual quantization in H.265/HEVC codecs.
Hongkui WangLi YuHailang YangHaifeng XuHaibing YinGuangtao ZhaiTianzong LiZhuo KuangPublished in: Signal Process. Image Commun. (2023)
Keyphrases
- just noticeable difference
- human visual system
- video codec
- low complexity
- perceptual quality
- transform domain
- visual quality
- just noticeable distortion
- video quality
- image quality
- quantization error
- human perception
- low bit rate
- locally adaptive
- visual perception
- matching pursuit
- perceptual distortion
- inter frame
- computational complexity