Standards and Industrial contributions
Main standards and products to which I had a chance to contribute during my career:
MPEG and ITU-T standards
- ITU-T G.718 scalable speech + audio coding standard (MDCT filterbanks)
- MPEG-C IDCT standards: ISO/IEC 23002-2 and ISO/IEC 23002-1/AMD1 (co-editor)
- MPEG-C Part 4 Video tool library (DCT/IDCT modules)
- ITU-T H.264 | MPEG-4 AVC video coding standard (CAVLC)
- MPEG-4 ALS lossless audio coding standard (BGMC, LPC quantization, block switching)
Wireless multimedia
- Qualcomm’s MSM chipsets (video transforms)
- Qualcomm’s Mirasol displays (color processing)
Internet streaming media
- RealVideo and RealAudio codecs (portions) -- many acclaims, including 2007 Emmy Award
- RealSystem v5, G2, v8-10 (portions)
Video conferencing
- Xirlink VideoPhone (codecs) --
one of the first PC-based video-phone products
Compressed File systems
- DTFS -- Desktop filesystem for Unix (SCO, Unixware). (compression algorithm)
- JAM -- one of the first compressed filesystems for DOS & Windows