6 papers
ProPy: Building Interactive Prompt Pyramids upon CLIP for Partially Relevant Video Retrieval
Yi Pan, Yujia Zhang, Michael Kampffmeyer +1
Partially Relevant Video Retrieval (PRVR) is a practical yet challenging task that involves retrieving videos based on queries relevant to only specific segments. While existing wo…
A Reactive Framework for Whole-Body Motion Planning of Mobile Manipulators Combining Reinforcement Learning and SDF-Constrained Quadratic Programmi
Chenyu Zhang, Shiying Sun, Kuan Liu +4
As an important branch of embodied artificial intelligence, mobile manipulators are increasingly applied in intelligent services, but their redundant degrees of freedom also limit…
TB-Net: A Three-Stream Boundary-Aware Network for Fine-Grained Pavement Disease Segmentation
Yujia Zhang, Qianzhong Li, Xiaoguang Zhao +1
Regular pavement inspection plays a significant role in road maintenance for safety assurance. Existing methods mainly address the tasks of crack detection and segmentation that ar…
A Generalized Zero-Shot Framework for Emotion Recognition from Body Gestures
Jinting Wu, Yujia Zhang, Xiaoguang Zhao +1
Although automatic emotion recognition from facial expressions and speech has made remarkable progress, emotion recognition from body gestures has not been thoroughly explored. Peo…
A Prototype-Based Generalized Zero-Shot Learning Framework for Hand Gesture Recognition
Jinting Wu, Yujia Zhang, Xiaoguang Zhao
Hand gesture recognition plays a significant role in human-computer interaction for understanding various human gestures and their intent. However, most prior works can only recogn…
Real-Time Human-Robot Interaction for a Service Robot Based on 3D Human Activity Recognition and Human-mimicking Decision Mechanism
Kang Li, Jinting Wu, Xiaoguang Zhao +1
This paper describes the development of a real-time Human-Robot Interaction (HRI) system for a service robot based on 3D human activity recognition and human-like decision mechanis…