Functional Memory Type Parallel Processor for Vector Quantization
The FMPP-VQ accelerates the nearest neighbor search on vector
quantization (VQ). It can be applied to low-rate video compression. Three
LSIs are already available: FMPP-VQ4, FMPP-VQ64 and FMPP-VQ64M. The FMPP-VQ4
integrates 4 PEs to evaluate its functionality. The latter two LSIs integrate
64 PEs, which can be applied to actual low-rate video compression. The
FMPP-VQ64 and FMPP-VQ64M achieve both of high performance and low power. We
have also developed a low-rate video compression system and a multi-stage
hierarchical vector quantization algorithm using the FMPP-VQ.
FMPP-VQ64
FMPP-VQ64M
Last modified: Thu Nov 5 15:00:14 JST 1998