发明名称 |
Image processing apparatus, image processing method, and computer program |
摘要 |
An image processing apparatus includes an extraction unit configured to extract a plurality of luminance low frequency components different in frequency band from a luminance component of image data, and a color adjustment unit configured to execute color adjustment of the image data using the image data or the luminance component of the image data and the plurality of luminance low frequency components, wherein, when an effect of color adjustment based on the luminance low frequency component having a relatively low frequency is larger than an effect of color adjustment based on the luminance low frequency component having a relatively high frequency among the plurality of luminance low frequency components, the color adjustment unit reduces the effect of color adjustment based on the luminance low frequency component having the relatively low frequency. |
申请公布号 |
US8319853(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20100752993 |
申请日期 |
2010.04.01 |
申请人 |
FUKUDA YASUO;CANON KABUSHIKI KAISHA |
发明人 |
FUKUDA YASUO |
分类号 |
H04N5/228;H04N5/217;H04N9/68 |
主分类号 |
H04N5/228 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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