BAND WIDTH SYNTHESIS DEVICE, BAND WIDTH DIVISION DEVICE, RESOLUTION CONVERSION DEVICE, SUPER-RESOLUTION DEVICE, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To enlarge an original signal to an arbitrary magnification ratio.;SOLUTION: A super-resolution device includes: a high-frequency extraction device for extracting a high frequency signal having S×H samples which are high frequency components of an original signal having S×L samples on the basis of the original signal; and a super resolution signal generation device for generating a super resolution signal having S×(L+H) samples by band synthesis of the original signal and the high frequency signal.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT