To provide users with more realistic visual experiences, videos are develo** in the trends
of Ultra High Definition (UHD), High Frame Rate (HFR), High Dynamic Range (HDR), Wide …

Picture Wise Just Noticeable Difference (PW-JND), which accounts for the minimum
difference of a picture that human visual system can perceive, can be widely used in …

Conventional predictive video coding-based approaches are reaching the limit of their
potential coding efficiency improvements, because of severely increasing computation …

Many new DCT-like transforms have been proposed since the first edition of this book. For
example, the integer DCT that yields integer transform coefficients, the directional DCT to …

Just Noticeable Distortion (JND) finds the minimum distortion level perceivable by humans.
This can be a natural solution for setting the compression for each video region in …

Recently, due to the strength of deep convolutional neural networks (CNN), many CNN-
based image quality assessment (IQA) models have been studied. However, previous CNN …

A perceptual image compression framework is proposed in this work, including an adaptive
picture-level just noticeable difference (PJND) prediction model and a perceptual coding …

Just noticeable distortion (JND), reflecting the perceptual redundancy directly, has been
widely used in image and video compression. However, the human visual system (HVS) is …

Humans cannot perceive the minimal level of difference in the pixel variation. To overcome
the problem, the concept of just-noticeable difference (JND) was proposed. JND measures …

A block-level perceptual image compression framework is proposed in this work, including a
block-level just noticeable difference (JND) prediction model and a preprocessing scheme …