High speed memory efficient EBCOT architecture for JPEG2000
This paper presents a high speed, memory efficient architecture of embedded block coding with optimized truncation (EBCOT) tier-1 in JPEG2000. By parallel coding all the bitplanes, the state variable memory can be eliminated. The proposed architecture can process 50 M coefficients per second at 100 MHz, which can realtime encode 720p resolution of HDTV picture format at 30 fps.