Landscape

Research Interests:

Image/video Processing, Computer vision, Machine learning

Some Past Projects:

  1. High Efficiency Video Coding (HEVC)
  2. Mobile phone-based multimedia applications
  3. Distortion exponent analysis in one-way/two-way relaying networks
  4. Compressive sensing
  5. Scalable video coding
  6. Multiview video coding
  7. JPEG XR (HD Photo)
  8. GPU computing
  9. Cross layer designs
  10. Joint source channel coding
  11. Cooperative Relaying Communications
  12. Codec Optimization
  13. Multiple description coding:
    1. Lapped transform based MDC
    2. JPEG 2000 based MDC
  14. Distributed source coding
  15. Rate/Error Control coding for Video Transmission
  16. Optimal pre/post-processing for JPEG2000 tiling artifact removal
  17. Optimal pre/post-processing for memory-constrained video coding with 3D wavelet
  18. Filterbank in Communications: OFDM/DMT, Precoder/Equalizer
  19. General Structure and Optimization of Linear Phase Paraunitary Filter Bank
  20. Fast Lapped Transform via Time-domain Pre- and Post-Processing
  21. binDCT: Fast Approximation of the DCT with the Lifting Scheme
  22. Digital Watermarking
  23. Video De-interlacing: 2001 summer internship project at Microsoft Windows Media Group.

Examples (with Suzie.qcif):
1. Original Sequence: Progressive format;
2: Interlaced Sequence: You can see the interlacing artifact in moving areas;
3: Our Deinterlaced Sequence: The interlacing artifact is gone! Average PSNR: 42.3 dB.