- 비축소 프레임간 변환을 이용한 컬러 동영상 프랙탈 부호화 기법
- ㆍ 저자명
- 김창수,김인철,이상욱
- ㆍ 간행물명
- 한국통신학회논문지
- ㆍ 권/호정보
- 1997년|22권 8호|pp.1707-1714 (8 pages)
- ㆍ 발행정보
- 한국통신학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper proposes a novel algorithm for fractal coding of image sequence, based on the CPM (Circular Prediction Mapping) and the NCIM (Non Contractive Interframe Mapping). In the CPM and the NCIM, each range block is approximated by a domain block in the adjacent frame, which is of the same size as the range block. Also, in this paepr, we propose a coding scheme of color components and an algorithm for controlling the bit rate, resepectively, for practical implementation of the fractal coder. The computer simulation results on real image sequences demonstrate that the proposed algorithm provides very promising performance at low bit-rate, below 256 Kbps.