IMAGE PROCESSING APPARATUS, IMAGE PROCESSING PROGRAM, AND READABLE RECORDING MEDIUM

Title:

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING PROGRAM, AND READABLE RECORDING MEDIUM

Document Type and Number:

WIPO Patent Application WO/2005/050561

Kind Code:

A1

Abstract:

An image processing apparatus, an image processing program, and a readable recording medium, wherein resolutions are converted such that the features of an original image are not impaired and the image do not blur. In an image processing apparatus (1) for converting resolutions of a digital image, in accordance with interpolation tables (114a,115a) in which interpolation information have been stored beforehand for selecting any interpolation method corresponding to the positions of pixels to be interpolated, such an interpolation method is acquired and used to decide the brightness values of the pixels to be interpolated.

Inventors:

SAKUTA MAKOTO (JP)
KOYAMA NORIYUKI (JP)

Application Number:

PCT/JP2004/017303

Publication Date:

June 02, 2005

Filing Date:

November 19, 2004

Export Citation:

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Assignee:

SHARP KK (JP)
SAKUTA MAKOTO (JP)
KOYAMA NORIYUKI (JP)

International Classes:

G06T3/40; H04N1/387; H04N7/01; (IPC1-7): G06T3/40; H04N1/393; H04N7/01

Foreign References:

JPH08287244A	1996-11-01
JPS62150474A	1987-07-04
JPH0229876A	1990-01-31
JPS5678883A	1981-06-29
JPH0816775A	1996-01-19
JPH04329483A	1992-11-18
JPH01163883A	1989-06-28
JPS62157469A	1987-07-13
JPS62115495A	1987-05-27
JPS6219982A	1987-01-28
JPS60188981A	1985-09-26

Other References: