发明名称 |
Concurrent luminance-saturation adjustment of digital images |
摘要 |
Brightness of a plurality of pixels in a digital image is adjusted directly in a luminance-chrominance color space. Luminance and saturation are adjusted concurrently without changing hue of the pixels.
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申请公布号 |
US7423696(B2) |
申请公布日期 |
2008.09.09 |
申请号 |
US20050031825 |
申请日期 |
2005.01.07 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
SAMADANI RAMIN;LI GUO |
分类号 |
H04N9/68;G09G5/02;H04N9/67 |
主分类号 |
H04N9/68 |
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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