지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This paper proposes a compression scheme based on the modified reversible integer transform (MRIT) and forward adaptive prediction for lossless image compression. JPEG XR is the newest image coding standard with high compression ratio and that composed of the Photo Core Transform (PCT) and backward adaptive prediction. To improve the efficiency and quality of compression, we substitutes the PCT and backward adaptive prediction for the modified reversible integer transform (MRIT) and forward adaptive prediction, respectively. Experimental results indicate that the proposed method are superior to the previous method of JPEG XR in terms of lossless compression efficiency and computational complexity.
목차
Abstract
1. 서론
2. JPEG XR에서의 PCT 및 역방향 적응 예측 기법
3. 제안하는 효율적인 정수 변환 및 순방향 적응 예측 기법
4. 실험 및 결과
5. 결론
References
참고문헌 (12)
참고문헌 신청
1. [학술지(정기간행물)] - G. K. Wallace / 1992 / The JPEG still picture compression standard / IEEE Consumer Electronics 38 (1)
2. [단행본] - W. B. Pennebaker / 1992 / JPEG: Still Image Data Compression Standard / Van Nostrand Reinhold
3. [기타자료] - ISO / 1999 / ISO/IEC 14495-1:1999: Information technology- Lossless and near-lossless compression of continuoustone still images: Baseline
4. [학술지(정기간행물)] - D. Santa-Cruz / 2000 / An analytical study of JPEG 2000 functionalities / IEEE Image processing 2 : 49 ~ 52
5. [기타자료] - / 2000 / JPEG 2000 Part Ⅰ, ISO/IEC JTC1/SC20/WG1 Final Committee Draft, Rev. 1.0
2. [단행본] - W. B. Pennebaker / 1992 / JPEG: Still Image Data Compression Standard / Van Nostrand Reinhold
3. [기타자료] - ISO / 1999 / ISO/IEC 14495-1:1999: Information technology- Lossless and near-lossless compression of continuoustone still images: Baseline
4. [학술지(정기간행물)] - D. Santa-Cruz / 2000 / An analytical study of JPEG 2000 functionalities / IEEE Image processing 2 : 49 ~ 52
5. [기타자료] - / 2000 / JPEG 2000 Part Ⅰ, ISO/IEC JTC1/SC20/WG1 Final Committee Draft, Rev. 1.0
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UCI(KEPA) : I410-ECN-0101-2014-500-003299421