发明名称 |
IMAGE SIGNAL PROCESSING DEVICE AND IMAGE SIGNAL PROCESSING PROGRAM |
摘要 |
There is provided an image signal processing device for receiving an image signal using a first color signal, and converting the image signal to image data using a second color signal to output the image data, the image signal processing device including an image signal input unit for receiving the image signal using the first color signal; a clip determination unit for determining whether or not the first color signal is a domain end of the relevant signal or a neighboring color of a specific color gamut end; a distance calculation unit for calculating a distance to a closest pixel that is not clipped with respect to a pixel determined as the signal domain end or the neighboring color of the specific color gamut end; an adjustment amount determination unit for determining a color signal adjustment amount with respect to a color signal in each pixel; a color signal adjustment unit for adjusting the color signal in each pixel by the color signal adjustment amount to obtain the second color signal; and an image signal output unit for outputting the image signal using the second color signal.
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申请公布号 |
US2010328343(A1) |
申请公布日期 |
2010.12.30 |
申请号 |
US20080864094 |
申请日期 |
2008.12.17 |
申请人 |
SAITO NATSUKI;MORI MITSUHIRO |
发明人 |
SAITO NATSUKI;MORI MITSUHIRO |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
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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