Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:D1
Session:
Number:D1-1
High-Performance Architecture of Transform Circuit for Multi-standard Video CODEC
Seonyoung Lee, Kyeongsoon Cho,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
Summary:
This paper presents the architecture of transform circuit that can support multiple video CODEC standards such as JPEG, MPEG-1/2/4, H.264 and VC-1. The proposed architecture exploits the similarity of 4-point and 8-point DCT's based on the permutation matrices. Since our circuit accepts the transform coefficients from the users, it can be extended very easily to cover any kind of DCT-based transforms for future standards. We described the proposed transform circuit at RTL and verified its operation on FPGA board.