Computer vision, robotics, concurrent and real-time systems

Brief Description of Objectives

Computer Vision Research at AI lab, UNSW

Vision is one of many sensory modalities which allow human beings to perceive and understand the world around them. Computer vision, or machine vision, attempts to extract, characterize and interpret information from images of the real world, and thus duplicate human vision, using computers. This is a broad and interdisciplinary area. The focus of research in this group is mainly middle and higher level vision, which deal with extracting and labelling objects in images, and interpreting scenes. The group also has interest in applying machine learning techniques to vision problems. Projects

1. Generating symbolic descriptions of 2-D blocks world

2. Generating Symbolic descriptions of 3-D scenes

3. Learning object models from images

4. Learning motion models from image sequences

5. Human animation

6. Human facial expression recognition using neural networks

7. Vision for a remotely controlled robot arm

8. Obstacle avoidance using vision and ultrasonics

Robotics

Robotics is the study of the intelligent connection of perception to action. Robotics research at this lab is focussed on algorithmic motion planning, robot vision applications and intelligent robotics. Motion planning is required when a robot needs to move from a source to a destination within its environment. Vision is a frequently used sensing modality for a robot. Under intelligent robotics, robots, both mobile and table-mounted, are used to test hypotheses arising in our AI research, including machine learning and modelling motion. Robotics research in this department is focussed on the higher faculties of vision and control and the application of Artifical Intelligence and formal languages concepts to these areas. Projects

1. Vision for a remotely controlled robot arm

2. remote control for a robot arm

3. Ultrasonics for a mobile robot

4. Obstacle avoidance using vision and ultrasonics

5. Prototype development for Autolab using Esterel

6. Motion planning for mobile robots

Control Applications

The use of formal languages in the analysis, design and implementation of control systems is the focus of research in this area. As is apparent, research and development go hand in hand in this area, and a small group (of 1 staff member and a few students) are so engaged. Our focus is on reactive systems at present, and real-time systems are also of interest. Projects

1. Control design of Autolab using the reactive paradigm

2. Logical Specification and Analysis of real-time scheduling systems

3. Statecharts simulation environment

Contact: Arcot Sowmya

Vision and Pattern Recognition is part of the Department of Artificial Intelligence, in the School of Computer Science and Engineering, Faculty of Engineering, University of New South Wales.