G
Guochen Xie
Researcher at Hong Kong Polytechnic University
Publications - 11
Citations - 135
Guochen Xie is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Computer science & Engineering. The author has an hindex of 1, co-authored 1 publications receiving 80 citations.
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Proceedings ArticleDOI
NTIRE 2019 Challenge on Real Image Super-Resolution: Methods and Results
Jianrui Cai,Shuhang Gu,Radu Timofte,Lei Zhang,Xiao Liu,Ding Yukang,Dongliang He,Chao Li,Yi Fu,Shilei Wen,Ruicheng Feng,Jinjin Gu,Yu Qiao,Chao Dong,Dongwon Park,Se Young Chun,Sanghoon Yoon,Junhyung Kwak,Donghee Son,Syed Waqas Zamir,Aditya Arora,Salman H. Khan,Fahad Shahbaz Khan,Ling Shao,Zhengping Wei,Lei Liu,Hong Cai,Darui Li,Fujie Gao,Zheng Hui,Xiumei Wang,Xinbo Gao,Guoan Cheng,Ai Matsune,Qiuyu Li,Leilei Zhu,Huaijuan Zang,Shu Zhan,Yajun Qiu,Ruxin wang,Jiawei Li,Yongcheng Jing,Mingli Song,Pengju Liu,Kai Zhang,Jingdong Liu,Jiye Liu,Hongzhi Zhang,Wangmeng Zuo,Wenyi Tang,Jing Liu,Youngjung Kim,Changyeop Shin,Minbeom Kim,Sungho Kim,Pablo Navarrete Michelini,Hanwen Liu,Dan Zhu,Xuan Xu,Xin Li,Furui Bai,Xiaopeng Sun,Lin Zha,Yuanfei Huang,Wen Lu,Yanpeng Cao,Du Chen,Zewei He,Sun Anshun,Siliang Tang,Fan Hongfei,Xiang Li,Li Guo,Zhang Wenjie,Zhang Yumei,Qingwen He,Jinghui Qin,Lishan Huang,Yukai Shi,Pengxu Wei,Wushao Wen,Liang Lin,Jun Yu,Guochen Xie,Mengyan Li,Rong Chen,Xiaotong Luo,Chen Hong,Yanyun Qu,Cuihua Li,Zhi-Song Liu,Li-Wen Wang,Chu-Tak Li,Can Zhao,Bowen Li,Chung-Chi Tsai,Shang-Chih Chuang,Joon-Hee Choi,Joon-Soo Kim,Xiaoyun Jiang,Ze Pan,Qunbo Lv,Zheng Tan,Peidong He +103 more
TL;DR: The 3rd NTIRE challenge on single-image super-resolution (restoration of rich details in a low-resolution image) is reviewed with a focus on proposed solutions and results and the state-of-the-art in real-world single image super- resolution.
Journal ArticleDOI
Multi-model Ensemble Learning Method for Human Expression Recognition
TL;DR: The multi-fold ensemble method is introduced to train and ensemble several models with the same architecture but different data distributions to enhance the performance of the solution based on the ensemble learning method.
Proceedings ArticleDOI
Facial Expression Spotting Based on Optical Flow Features
TL;DR: An efficient pipeline based on optical flow features to spot micro expression (ME) and macro expression (MaE) spotting task and achieves the first place in the MEGC2022 Challenge.
Proceedings ArticleDOI
Micro Expression Generation with Thin-plate Spline Motion Model and Face Parsing
TL;DR: This paper proposes an end-to-end unsupervised motion transfer network to tackle micro-expression generation and introduces face parsing method to pay specific attention to the eyeglasses regions to ensure the reasonability of the deformation.
Journal ArticleDOI
A Dual Branch Network for Emotional Reaction Intensity Estimation
TL;DR: In this article , a dual-branch based multi-output regression model was proposed to estimate emotional reaction intensity (ERI) in multimodal scenarios, and the spatial attention was used to better extract visual features and the Mel-Frequency Cepstral Coefficients technology extracted acoustic features.