NONLINEAR IMAGE PROCESSING METHOD, APPARATUS AND PROGRAM USING WAVELET COEFFICIENT

摘要

PPROBLEM TO BE SOLVED: To provide a nonlinear image processing method and apparatus using a wavelet transform coefficient. PSOLUTION: In the method and apparatus for enlarging an image in a wavelet domain and enhancing a resolution thereof, in one embodiment, a wavelet representation including the wavelet coefficient is received and in the wavelet domain, localized adaptive interpolation is performed on the wavelet coefficient in the wavelet domain. PCOPYRIGHT: (C)2004,JPO