Title:
解像度変換方法及び変換装置
Document Type and Number:
Japanese Patent JP3583924
Kind Code:
B2
Abstract:
A method of image transforming is proposed. The method includes generating from an original image having a plurality of original picture elements, a new picture element from the plurality of original picture elements that are neighboring, and forming a first transformation image by arranging the new picture element among the plurality of original picture elements; dividing the original image into a plurality of first regions each having picture elements, searching respective second regions each having picture elements corresponding to the picture elements in the first region, and forming a second transformation image by transforming the picture elements in the first region into the picture elements in the second region; comparing values of respective picture elements in respective corresponding regions of the first transformation image and the second transformation image; and on the basis of the comparison result, deciding to output one of the regions in the first transformation image and the second transformation image.
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Inventors:
Nobuto Matsushiro
Application Number:
JP14503698A
Publication Date:
November 04, 2004
Filing Date:
May 11, 1998
Export Citation:
Assignee:
Oki Data Co., Ltd.
International Classes:
G06F17/10; G06G7/48; G06K9/36; G06T3/40; H04N1/407; H04N1/393; (IPC1-7): H04N1/407; G06T3/40; H04N1/393
Domestic Patent References:
| JP8214169A | ||||
| JP7334664A | ||||
| JP9282450A | ||||
| JP11008758A |
Attorney, Agent or Firm:
Yukio Sato
Yuji Kato
Yuji Kato