Search Results for author: Xiaobin Chang

Found 11 papers, 5 papers with code

Learning Discriminative Prototypes with Dynamic Time Warping

1 code implementation CVPR 2021 Xiaobin Chang, Frederick Tung, Greg Mori

We propose Discriminative Prototype DTW (DP-DTW), a novel method to learn class-specific discriminative prototypes for temporal recognition tasks.

Action Segmentation Dynamic Time Warping +4

SATS: Self-Attention Transfer for Continual Semantic Segmentation

1 code implementation15 Mar 2022 Yiqiao Qiu, Yixing Shen, Zhuohao Sun, Yanchong Zheng, Xiaobin Chang, Weishi Zheng, Ruixuan Wang

Considering that pixels belonging to the same class in each image often share similar visual properties, a class-specific region pooling is applied to provide more efficient relationship information for knowledge transfer.

Knowledge Distillation Overlapped 100-10 +8

Camera-Conditioned Stable Feature Generation for Isolated Camera Supervised Person Re-IDentification

1 code implementation CVPR 2022 Chao Wu, Wenhang Ge, AnCong Wu, Xiaobin Chang

To learn camera-view invariant features for person Re-IDentification (Re-ID), the cross-camera image pairs of each person play an important role.

Person Re-Identification

Consistent Prompting for Rehearsal-Free Continual Learning

1 code implementation13 Mar 2024 Zhanxin Gao, Jun Cen, Xiaobin Chang

Specifically, all existing classifiers are exposed to prompt training, resulting in classifier consistency learning.

Continual Learning

Dynamic Residual Classifier for Class Incremental Learning

1 code implementation ICCV 2023 Xiuwei Chen, Xiaobin Chang

In this work, the dynamic nature of data imbalance in CIL is shown and a novel Dynamic Residual Classifier (DRC) is proposed to handle this challenging scenario.

Class Incremental Learning Incremental Learning

Multi-Level Factorisation Net for Person Re-Identification

no code implementations CVPR 2018 Xiaobin Chang, Timothy M. Hospedales, Tao Xiang

Key to effective person re-identification (Re-ID) is modelling discriminative and view-invariant factors of person appearance at both high and low semantic levels.

Person Re-Identification

Scalable and Effective Deep CCA via Soft Decorrelation

no code implementations CVPR 2018 Xiaobin Chang, Tao Xiang, Timothy M. Hospedales

Specifically, exact decorrelation is replaced by soft decorrelation via a mini-batch based Stochastic Decorrelation Loss (SDL) to be optimised jointly with the other training objectives.

MULTI-VIEW LEARNING

Disjoint Label Space Transfer Learning with Common Factorised Space

no code implementations6 Dec 2018 Xiaobin Chang, Yongxin Yang, Tao Xiang, Timothy M. Hospedales

In this paper, a unified approach is presented to transfer learning that addresses several source and target domain label-space and annotation assumptions with a single model.

Transfer Learning Unsupervised Domain Adaptation

Rotation Augmented Distillation for Exemplar-Free Class Incremental Learning with Detailed Analysis

no code implementations29 Aug 2023 Xiuwei Chen, Xiaobin Chang

Balancing the plasticity and stability in deep feature learning with only supervision from new classes is more challenging.

Class Incremental Learning Incremental Learning

Generalizable Two-Branch Framework for Image Class-Incremental Learning

no code implementations28 Feb 2024 Chao Wu, Xiaobin Chang, Ruixuan Wang

Specifically, the main branch can be any existing CL model and the newly introduced side branch is a lightweight convolutional network.

Class Incremental Learning Incremental Learning

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