대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2001년도 하계종합학술대회 논문집(4)
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- Pages.49-52
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- 2001
2차원 이산 웨이블릿 변환을 이용한 실시간 영상압축 코덱의 FPGA 구현
FPGA Implementation of Real Time Image Compression CODEC Using Wavelet Transform
초록
This paper presents a FPGA Implementation of wavelet-based CODEC, which can compress 2-dimensional image. For real-time processing, a scheduling method of input image data is proposed and a new structure of MAC(multiplier-accumulator) is proposed for wavelet transforms. Also this study proposes global pipelining structure of wavelet CODEC and efficient buffering method at interfaces between each module with different clock frequency.
키워드