Research Topics

Topics wordle

Computer vision

  • AI and Machine learning for computer vision
  • Visual attention modelling
  • Hand gesture recognition
  • Scalable and robust visual descriptors
  • Compression-domain feature extraction - HEVC and JPEG2000 coded bitstream analysis
  • Motion modelling - phase features
  • Multimodal data fusion
  • Texture modelling
  • Video and image analysis for surveillance, security, creative industries and healthcare applications

Content forensics and security

  • AI and Machine learning for Content forensics and security
  • Spread sectrum image/video watermarking
  • Robustness to content adaptation attacks
  • Watermrking for HEVC video
  • Content-based fingerprinting
  • Fake visual content detection

Signal Processing

  • Compressive sensing - Fast and high efficient reconstruction
  • Graph signal processing
  • Spatially adaptive wavelets with no side information
  • Adaptive mother wavelet packet models for texture descriptions
  • Integer-to-integer mapping for DCT, DST and WHT

Video and image coding

  • Video coding standards
  • Ultra High Definition (UHD) video coding
  • High dynamic range (HDR)image and video coding
  • Multiple description video coding
  • Compressive sensing application on image and video representation
  • Scalable coding and content adaptation
  • Lossless and near-lossless coding