Search Results for author: Conghui Hu

Found 9 papers, 4 papers with code

Rethink Cross-Modal Fusion in Weakly-Supervised Audio-Visual Video Parsing

no code implementations14 Nov 2023 Yating Xu, Conghui Hu, Gim Hee Lee

Existing works on weakly-supervised audio-visual video parsing adopt hybrid attention network (HAN) as the multi-modal embedding to capture the cross-modal context.

Sketch-based Video Object Segmentation: Benchmark and Analysis

no code implementations13 Nov 2023 Ruolin Yang, Da Li, Conghui Hu, Timothy Hospedales, Honggang Zhang, Yi-Zhe Song

Reference-based video object segmentation is an emerging topic which aims to segment the corresponding target object in each video frame referred by a given reference, such as a language expression or a photo mask.

Object Segmentation +3

Generalized Few-Shot Point Cloud Segmentation Via Geometric Words

1 code implementation ICCV 2023 Yating Xu, Conghui Hu, Na Zhao, Gim Hee Lee

Existing fully-supervised point cloud segmentation methods suffer in the dynamic testing environment with emerging new classes.

Point Cloud Segmentation Segmentation

Unsupervised Feature Representation Learning for Domain-generalized Cross-domain Image Retrieval

1 code implementation ICCV 2023 Conghui Hu, Can Zhang, Gim Hee Lee

This limitation motivates us to present the first attempt at domain-generalized unsupervised cross-domain image retrieval (DG-UCDIR) aiming at facilitating image retrieval between any two unseen domains in an unsupervised way.

Contrastive Learning Image Retrieval +2

Motion and Context-Aware Audio-Visual Conditioned Video Prediction

no code implementations9 Dec 2022 Yating Xu, Conghui Hu, Gim Hee Lee

The existing state-of-the-art method for audio-visual conditioned video prediction uses the latent codes of the audio-visual frames from a multimodal stochastic network and a frame encoder to predict the next visual frame.

Motion Estimation Optical Flow Estimation +1

Towards Unsupervised Sketch-based Image Retrieval

no code implementations18 May 2021 Conghui Hu, Yongxin Yang, Yunpeng Li, Timothy M. Hospedales, Yi-Zhe Song

The practical value of existing supervised sketch-based image retrieval (SBIR) algorithms is largely limited by the requirement for intensive data collection and labeling.

Representation Learning Retrieval +1

End-To-End Semi-supervised Learning for Differentiable Particle Filters

1 code implementation11 Nov 2020 Hao Wen, Xiongjie Chen, Georgios Papagiannis, Conghui Hu, Yunpeng Li

Recent advances in incorporating neural networks into particle filters provide the desired flexibility to apply particle filters in large-scale real-world applications.

Cannot find the paper you are looking for? You can Submit a new open access paper.