no code implementations • ICCV 2023 • Junpeng Jing, Jiankun Li, Pengfei Xiong, Jiangyu Liu, Shuaicheng Liu, Yichen Guo, Xin Deng, Mai Xu, Lai Jiang, Leonid Sigal
A novel Uncertainty Guided Adaptive Correlation (UGAC) module is introduced to robustly adapt the same model for different scenarios.
1 code implementation • CVPR 2023 • Yichen Guo, Mai Xu, Lai Jiang, Leonid Sigal, Yunjin Chen
To alleviate this issue, we propose the first attempt at 360deg image rescaling, which refers to downscaling a 360deg image to a visually valid low-resolution (LR) counterpart and then upscaling to a high-resolution (HR) 360deg image given the LR variant.
1 code implementation • 20 Nov 2022 • Qunliang Xing, Mai Xu, Xin Deng, Yichen Guo
Image defocus is inherent in the physics of image formation caused by the optical aberration of lenses, providing plentiful information on image quality.
1 code implementation • CVPR 2022 • Lai Jiang, Yifei Li, Shengxi Li, Mai Xu, Se Lei, Yichen Guo, Bo Huang
E-commerce images are playing a central role in attracting people's attention when retailing and shopping online, and an accurate attention prediction is of significant importance for both customers and retailers, where its research is yet to start.
Ranked #2 on Saliency Prediction on SALECI
1 code implementation • 18 Nov 2021 • Li Yang, Mai Xu, Shengxi Li, Yichen Guo, Zulin Wang
When assessing the quality of 360{\textdegree} video, human tends to perceive its quality degradation from the viewport-based spatial distortion of each spherical frame to motion artifact across adjacent frames, ending with the video-level quality score, i. e., a progressive quality assessment paradigm.
no code implementations • CVPR 2021 • Xin Deng, Hao Wang, Mai Xu, Yichen Guo, Yuhang Song, Li Yang
In addition, we propose a deep reinforcement learning scheme with a latitude adaptive reward, in order to automatically select optimal upscaling factors for different latitude bands.