325 citations · 427 across the 14 of their papers we have counts for
4 papers · 1 filter
Characterizing Generalized Rate-Distortion Performance of Video Coding: An Eigen Analysis Approach
Zhengfang Duanmu, Wentao Liu, Zhuoran Li +2
Rate-distortion (RD) theory is at the heart of lossy data compression. Here we aim to model the generalized RD (GRD) trade-off between the visual quality of a compressed video and…
A Knowledge-Driven Quality-of-Experience Model for Adaptive Streaming Videos
Zhengfang Duanmu, Wentao Liu, Diqi Chen +4
The fundamental conflict between the enormous space of adaptive streaming videos and the limited capacity for subjective experiment casts significant challenges to objective Qualit…
Modeling Generalized Rate-Distortion Functions
Zhengfang Duanmu, Wentao Liu, Zhou Wang
Many multimedia applications require precise understanding of the rate-distortion characteristics measured by the function relating visual quality to media attributes, for which we…
dipIQ: Blind Image Quality Assessment by Learning-to-Rank Discriminable Image Pairs
Kede Ma, Wentao Liu, Tongliang Liu +2
Objective assessment of image quality is fundamentally important in many image processing tasks. In this work, we focus on learning blind image quality assessment (BIQA) models whi…