Title:
画像処理装置、画像処理方法、記憶媒体及びプログラム
Document Type and Number:
Japanese Patent JP6432214
Kind Code:
B2
Abstract:
An image processing apparatus includes a color separation unit separating image data into a luminance component and a color component; a processing unit generating second image data of the luminance component by manipulating pixel values of multi-resolution image data generated from first image data of the luminance component and reconstructing the manipulated multi-resolution image data; and a composition unit compositing the second image data of the luminance component with image data of the color component. Further, the processing unit generates the second image data of the luminance component based on pixel values which are adjusted by using parameters in accordance with pixel values of the image data of the color component.
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Inventors:
Kei Yasutomi
Application Number:
JP2014170387A
Publication Date:
December 05, 2018
Filing Date:
August 25, 2014
Export Citation:
Assignee:
株式会社リコー
International Classes:
H04N5/232; G06T1/00; G06T5/00; H04N1/407; H04N1/56; H04N1/58; H04N1/60
Domestic Patent References:
| JP2003134352A | ||||
| JP2010193098A |
Foreign References:
| WO2011099138A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito