IMAGE PROCESSOR, METHOD OF INTERPOLATING IMAGE SIGNAL, AND IMAGE PROCESSING PROGRAM

IMAGE PROCESSOR, METHOD OF INTERPOLATING IMAGE SIGNAL, AND IMAGE PROCESSING PROGRAM

PROBLEM TO BE SOLVED: To provide a highly-versatile image processor for restoring a high-frequency component of an edge part and details of an image. SOLUTION: A G-component interpolation part 141, an R-component interpolation part 142 and a B-component interpolation part 143 constituting an interpo...

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Bibliographische Detailangaben
1. Verfasser: TABATA MICHIO
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a highly-versatile image processor for restoring a high-frequency component of an edge part and details of an image. SOLUTION: A G-component interpolation part 141, an R-component interpolation part 142 and a B-component interpolation part 143 constituting an interpolation processing part 14, calculate amounts of signal change in a plurality of directions with respect to pixels of interest to be interpolated, select pixels in one direction thereof, and interpolate the pixels of interest by using the pixels in the selected direction, to achieve interpolation using a signal change rate. COPYRIGHT: (C)2010,JPO&INPIT