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.
초록· 키워드
오류제보하기
In this paper, we propose an image reconstruction method utilizing an optimized adaptive interpolation kernel along with a 2D M-channel perfect reconstruction filter bank (M-ch PR-FB) structure. In particular, the proposed approach leads to construction of a sharper image than a direct conversion, still preserving high frequency components of the original image through the subband processing of the 2D M-ch PR-FB. Finally, the image quality of the proposed approach is demonstrated by comparing with those of the direct methods using conventional interpolation kernels
목차
Abstract
1. 서론
2. 최적 적응 기법을 적용한 표본화 커널
3. 2차원 M-채널 완전 복원 Filter Bank 구조
4. 모의실험
5. 결론
Acknowledgement
참고문헌
저자소개
참고문헌 (8)
참고문헌 신청
1. [학술지(정기간행물)] - / 2005 / Two dimensional nonuniform perfect reconstruction filter bank with irrational down-sampling Matrices 2 : 1086 ~ 1089
2. [학술지(정기간행물)] - / 1999 / Image reconstruction by convolution with symmetrical piecewise nth-order polynomial kernels 8 (2) : 192 ~ 201
3. [학술지(정기간행물)] - / 1999 / Practical compactly supported sampling functions of degree 2 : 552 ~ 555
4. [학술지(정기간행물)] - / 1998 / A practical least squares approximation based on biorthonormal expansions in the signal space of piecewise polynomials 118-C (3) : 353 ~ 365
5. [학술지(정기간행물)] - / 2003 / High quality conversion of image resolution using two-dimensional sampling function 2 : 720 ~ 723
2. [학술지(정기간행물)] - / 1999 / Image reconstruction by convolution with symmetrical piecewise nth-order polynomial kernels 8 (2) : 192 ~ 201
3. [학술지(정기간행물)] - / 1999 / Practical compactly supported sampling functions of degree 2 : 552 ~ 555
4. [학술지(정기간행물)] - / 1998 / A practical least squares approximation based on biorthonormal expansions in the signal space of piecewise polynomials 118-C (3) : 353 ~ 365
5. [학술지(정기간행물)] - / 2003 / High quality conversion of image resolution using two-dimensional sampling function 2 : 720 ~ 723
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UCI(KEPA) : I410-ECN-0101-2009-560-019042879