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A multirate processing scheme for the conversion of image resolution based on integer/fractional sampling filter banks

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3 Author(s)
ltami, F. ; Fac. of Eng., Saitama Inst. of Technol., Japan ; Watanabe, E. ; Nishihara, A.

This paper proposes a multirate processing scheme for the conversion of image resolution by using filter banks. The conversion scheme by using the filter banks is on the basis of their frequency characteristics. A resolution-converted signal is synthesized from decomposed ones by the filter banks in the proposed scheme. Simulation results are also given, in which we compare the performance of the proposed synthesis scheme with the direct resolution conversion method.

Published in:

Intelligent Signal Processing and Communication Systems, 2005. ISPACS 2005. Proceedings of 2005 International Symposium on

Date of Conference:

13-16 Dec. 2005