9 papers
Interaction-aware Representation Modeling with Co-occurrence Consistency for Egocentric Hand-Object Parsing
Yuejiao Su, Yi Wang, Lei Yao +2
A fine-grained understanding of egocentric human-environment interactions is crucial for developing next-generation embodied agents. One fundamental challenge in this area involves…
LaSSM: Efficient Semantic-Spatial Query Decoding via Local Aggregation and State Space Models for 3D Instance Segmentation
Lei Yao, Yi Wang, Yawen Cui +2
Query-based 3D scene instance segmentation from point clouds has attained notable performance. However, existing methods suffer from the query initialization dilemma due to the spa…
HSNet: Heterogeneous Subgraph Network for Single Image Super-resolution
Qiongyang Hu, Wenyang Liu, Wenbin Zou +3
Existing deep learning approaches for image super-resolution, particularly those based on CNNs and attention mechanisms, often suffer from structural inflexibility. Although graph-…
Egocentric Human-Object Interaction Detection: A New Benchmark and Method
Kunyuan Deng, Yi Wang, Lap-Pui Chau
Egocentric human-object interaction (Ego-HOI) detection is crucial for intelligent agents to understand and assist human activities from a first-person perspective. However, progre…
EVA02-AT: Egocentric Video-Language Understanding with Spatial-Temporal Rotary Positional Embeddings and Symmetric Optimization
Xiaoqi Wang, Yi Wang, Lap-Pui Chau
Egocentric video-language understanding demands both high efficiency and accurate spatial-temporal modeling. Existing approaches face three key challenges: 1) Excessive pre-trainin…
3DGeoDet: General-purpose Geometry-aware Image-based 3D Object Detection
Yi Zhang, Yi Wang, Yawen Cui +1
This paper proposes 3DGeoDet, a novel geometry-aware 3D object detection approach that effectively handles single- and multi-view RGB images in indoor and outdoor environments, sho…