Introduction

The main research focus of this division is the development of advanced image analysis, coding and machine learning technologies that can be used to implement autonomous systems in a range of application areas in both hardware and software. Our research is underpinned by the development of new mathematical and algorithmic approaches that solve complex problems. We are interested in range of image analysis and computer vision techniques for scene understanding 2D and 3D (recognition of objects, environment, context, and events based on image and audio information), image manipulation and viewability metrics (enhancement and restoration of images), image transmission and coding (efficient approaches to representing image data to improve image quality, and coding standards), spatio-temporal and other models of information representation (for cryptography, information transmission, digital watermarking, video retrieval), mathematical techniques in computer vision (such as partial differential equations, shape from shading models), computer graphics (digital avatars), human factors in imaging (eye tracking, understanding user fatigue, user requirements and performance measurement on imaging tasks) and multi-scale multi-view imaging (for visual surveillance). Our machine learning interests are wide-ranging and include the development of new classifiers, feature selection, feature sub-space models, optimisation using evolutionary approaches, dynamic programming, and prediction models. The application areas of such research extend beyond computer vision research and include robotics, text analysis, non-image feature data, and stock-market forecasting.

Furthermore, the researchers attached to the Applied Vision Research Centre (AVRC) conducts applied research and consultancy into real-life issues associated with vision, cognition, psychology and ergonomics. The aim is to improve systems and tasks that involve humans and to optimise the associated situations and environments. The division's research is funded by the EPSRC, TSB, Home Office, NHS and industry.

The division incorporates one research centre and two research groups:

Division contact: Dr Gerald Schaefer - Leader VIAS

 

Keywords and Topics

  • Autonomous Systems and Robotics
  • Image, Motion and Video Analysis
  • Image Feature Extraction
  • Object Recognition and Scene Understanding
  • Visual Surveillance
  • Biometrics
  • Multi-scale Imaging
  • Audio Analysis and Signal Processing
  • Image and Video Coding and Processing
  • Multiview and Stereo Imaging
  • Coding Standards
  • Image and Video Watermarking
  • Handwriting and Face Recognition
  • Computer and Machine Vision
  • Texture Mapping, Rendering
  • Computer Graphics
  • Bioinformatics
  • Image Rendering
  • Machine Learning
  • Time Series Prediction and Stock Market Forecasting
  • Multi-objective Optimisation
  • Human Visual Tasks and Activities
  • Medical Diagnostic Equipment/Algorithms
  • Medical Imaging
  • Vehicles and Driver Safety Systems
  • Healthcare Ergonomics