no code implementations • 28 Apr 2022 • Kibo Ote, Fumio Hashimoto, Yuya Onishi, Takashi Isobe, Yasuomi Ouchi
However, the application of deep learning techniques to list-mode PET image reconstruction has not been progressed because list data is a sequence of bit codes and unsuitable for processing by convolutional neural networks (CNN).
1 code implementation • CVPR 2022 • Takashi Isobe, Xu Jia, Xin Tao, Changlin Li, Ruihuang Li, Yongjie Shi, Jing Mu, Huchuan Lu, Yu-Wing Tai
Instead of directly feeding consecutive frames into a VSR model, we propose to compute the temporal difference between frames and divide those pixels into two subsets according to the level of difference.
no code implementations • ICCV 2021 • Takashi Isobe, Dong Li, Lu Tian, Weihua Chen, Yi Shan, Shengjin Wang
We observe that these proposed schemes are capable of facilitating the learning of discriminative feature representations.
no code implementations • CVPR 2021 • Takashi Isobe, Xu Jia, Shuaijun Chen, Jianzhong He, Yongjie Shi, Jianzhuang Liu, Huchuan Lu, Shengjin Wang
To obtain a single model that works across multiple target domains, we propose to simultaneously learn a student model which is trained to not only imitate the output of each expert on the corresponding target domain, but also to pull different expert close to each other with regularization on their weights.
Ranked #3 on Domain Adaptation on GTAV to Cityscapes+Mapillary
2 code implementations • 13 Aug 2020 • Takashi Isobe, Fang Zhu, Xu Jia, Shengjin Wang
Video super-resolution plays an important role in surveillance video analysis and ultra-high-definition video display, which has drawn much attention in both the research and industrial communities.
Ranked #1 on Video Super-Resolution on SPMCS - 4x upscaling
2 code implementations • ECCV 2020 • Takashi Isobe, Xu Jia, Shuhang Gu, Songjiang Li, Shengjin Wang, Qi Tian
Most video super-resolution methods super-resolve a single reference frame with the help of neighboring frames in a temporal sliding window.
1 code implementation • CVPR 2020 • Takashi Isobe, Songjiang Li, Xu Jia, Shanxin Yuan, Gregory Slabaugh, Chunjing Xu, Ya-Li Li, Shengjin Wang, Qi Tian
Video super-resolution, which aims at producing a high-resolution video from its corresponding low-resolution version, has recently drawn increasing attention.
no code implementations • 5 May 2019 • Takashi Isobe, Jian Han, Fang Zhu, Ya-Li Li, Shengjin Wang
Video-based person re-identification has drawn massive attention in recent years due to its extensive applications in video surveillance.