Fast-vqa: Efficient end-to-end video quality assessment with fragment sampling

H Wu, C Chen, J Hou, L Liao, A Wang, W Sun… - European conference on …, 2022 - Springer
Current deep video quality assessment (VQA) methods are usually with high computational
costs when evaluating high-resolution videos. This cost hinders them from learning better …

Exploring video quality assessment on user generated contents from aesthetic and technical perspectives

H Wu, E Zhang, L Liao, C Chen, J Hou… - Proceedings of the …, 2023 - openaccess.thecvf.com
The rapid increase in user-generated-content (UGC) videos calls for the development of
effective video quality assessment (VQA) algorithms. However, the objective of the UGC …

Towards explainable in-the-wild video quality assessment: a database and a language-prompted approach

H Wu, E Zhang, L Liao, C Chen, J Hou… - Proceedings of the 31st …, 2023 - dl.acm.org
The proliferation of in-the-wild videos has greatly expanded the Video Quality Assessment
(VQA) problem. Unlike early definitions that usually focus on limited distortion types, VQA on …

Neighbourhood representative sampling for efficient end-to-end video quality assessment

H Wu, C Chen, L Liao, J Hou, W Sun… - … on Pattern Analysis …, 2023 - ieeexplore.ieee.org
The increased resolution of real-world videos presents a dilemma between efficiency and
accuracy for deep Video Quality Assessment (VQA). On the one hand, kee** the original …

Zoom-vqa: Patches, frames and clips integration for video quality assessment

K Zhao, K Yuan, M Sun, X Wen - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Video quality assessment (VQA) aims to simulate the human perception of video quality,
which is influenced by factors ranging from low-level color and texture details to high-level …

Discovqa: Temporal distortion-content transformers for video quality assessment

H Wu, C Chen, L Liao, J Hou, W Sun… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Compared with spatial counterparts, temporal relationships between frames and their
influences on video quality assessment (VQA) are still relatively under-studied in existing …

COVER: A comprehensive video quality evaluator

C He, Q Zheng, R Zhu, X Zeng… - Proceedings of the …, 2024 - openaccess.thecvf.com
Video quality assessment especially for a massive scale of user-generated content is an
essential yet challenging computer vision and video analysis problem. Prior methods have …

Learning generalized spatial-temporal deep feature representation for no-reference video quality assessment

B Chen, L Zhu, G Li, F Lu, H Fan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this work, we propose a no-reference video quality assessment method, aiming to achieve
high-generalization capability in cross-content,-resolution and-frame rate quality prediction …

Exploring opinion-unaware video quality assessment with semantic affinity criterion

H Wu, L Liao, J Hou, C Chen, E Zhang, A Wang… - arxiv preprint arxiv …, 2023 - arxiv.org
Recent learning-based video quality assessment (VQA) algorithms are expensive to
implement due to the cost of data collection of human quality opinions, and are less robust …

ChipQA: No-reference video quality prediction via space-time chips

JP Ebenezer, Z Shang, Y Wu, H Wei… - … on Image Processing, 2021 - ieeexplore.ieee.org
We propose a new model for no-reference video quality assessment (VQA). Our approach
uses a new idea of highly-localized space-time (ST) slices called Space-Time Chips (ST …