no code implementations • 17 Apr 2022 • Yingjie Chen, Diqi Chen, Tao Wang, Yizhou Wang, Yun Liang
Subject-invariant facial action unit (AU) recognition remains challenging for the reason that the data distribution varies among subjects.
no code implementations • 14 Dec 2017 • Hongyu Ren, Diqi Chen, Yizhou Wang
The evaluator predicts perceptual score by extracting feature representations from the distorted and restored patches to measure GoR.
no code implementations • 12 Dec 2016 • Diqi Chen, Yizhou Wang, Tianfu Wu, Wen Gao
The model learning is implemented by a reinforcement strategy, in which the rewards of both tasks guide the learning of the optimal sampling policy to acquire the "task-informative" image regions so that the predictions can be made accurately and efficiently (in terms of the sampling steps).
Multi-Task Learning No-Reference Image Quality Assessment +2