Search Results for author: Haopeng Li

Found 7 papers, 4 papers with code

Answering from Sure to Uncertain: Uncertainty-Aware Curriculum Learning for Video Question Answering

no code implementations3 Jan 2024 Haopeng Li, Qiuhong Ke, Mingming Gong, Tom Drummond

While significant advancements have been made in video question answering (VideoQA), the potential benefits of enhancing model generalization through tailored difficulty scheduling have been largely overlooked in existing research.

Question Answering Scheduling +1

Sports-QA: A Large-Scale Video Question Answering Benchmark for Complex and Professional Sports

1 code implementation3 Jan 2024 Haopeng Li, Andong Deng, Qiuhong Ke, Jun Liu, Hossein Rahmani, Yulan Guo, Bernt Schiele, Chen Chen

Reasoning over sports videos for question answering is an important task with numerous applications, such as player training and information retrieval.

Action Understanding counterfactual +4

Doubly Deformable Aggregation of Covariance Matrices for Few-shot Segmentation

1 code implementation30 Jul 2022 Zhitong Xiong, Haopeng Li, Xiao Xiang Zhu

To address this problem, we propose to aggregate the learnable covariance matrices with a deformable 4D Transformer to effectively predict the segmentation map.

Few-Shot Semantic Segmentation Segmentation +2

Video Crowd Localization with Multi-focus Gaussian Neighborhood Attention and a Large-Scale Benchmark

1 code implementation19 Jul 2021 Haopeng Li, Lingbo Liu, Kunlin Yang, Shinan Liu, Junyu Gao, Bin Zhao, Rui Zhang, Jun Hou

Video crowd localization is a crucial yet challenging task, which aims to estimate exact locations of human heads in the given crowded videos.

Reconstructive Sequence-Graph Network for Video Summarization

no code implementations10 May 2021 Bin Zhao, Haopeng Li, Xiaoqiang Lu, Xuelong Li

Then, the videos are summarized by exploiting both the local and global dependencies among shots.

Video Summarization

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