Title:
画像補正装置及び画像補正プログラムを記録した記録媒体。
Document Type and Number:
Japanese Patent JP4482956
Kind Code:
B2
Abstract:
An image correction apparatus includes: an image obtaining unit that obtains image data from outside constituted of a plurality of pixels each having a value in a color component among a plurality of color components; an average value calculation unit that calculates average values of color component values corresponding to individual color components in the image data; and a correction unit that corrects the color component values of individual pixels to match the average values of the color component values corresponding to individual color components with at least one specific reference value.
Inventors:
Yang Kikuhira
Yukio Nakagawa
Yukio Nakagawa
Application Number:
JP15716599A
Publication Date:
June 16, 2010
Filing Date:
June 03, 1999
Export Citation:
Assignee:
NIKON CORPORATION
International Classes:
G06T5/00; H04N9/79; G06T5/40; H04N1/46; H04N1/60
Domestic Patent References:
| JP5083596A | ||||
| JP1012766A | ||||
| JP9149277A | ||||
| JP9200559A |
Foreign References:
| WO1998039914A1 |
Other References:
川村春美 外3名,カラー画像における灰色仮説の適用条件と照明光の推定,電子情報通信学会論文誌,日本,社団法人電子情報通信学会,1997年 5月25日,Vol.J80-D-2 No.5,pp.1046-1056