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HP422-MoCHA: A H.264/AVC High Profile motion compensation architecture for HDTV

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4 Author(s)
Zatt, B. ; Microeletronics Groups - GME, Fed. Univ. of Rio Grande do Sul - UFRGS, Porto Alegre ; Susin, A. ; Bampi, S. ; Agostini, L.

This work presents the HP422-MoCHA, the first published hardware architecture that implements a full compliant H.264/AVC motion compensator for high profile 4:2:2. The hardware is composed by three main modules: Motion Vector Predictor, Memory Access and Sample Interpolator. The designed architecture was described in VHDL and mapped to a Xilinx Virtex-II PRO FPGA. This architecture reaches the throughput to decode HDTV Level 4 (1080p) @ 30fps.

Published in:

Circuits and Systems, 2008. ISCAS 2008. IEEE International Symposium on

Date of Conference:

18-21 May 2008