发明名称 |
Image processing device, image processing method, and image processing program |
摘要 |
The invention provides an image processing device capable of reducing flickering on a screen by simplifying the structure of an image processing device. The image processing device can include a statistical value calculating unit, a correction parameter calculating unit, and an image correcting unit. The statistical value calculating unit can generate statistical value data. The correction parameter calculating unit generates a control signal in accordance with the degree of change in the scene thereby generating a correction parameter by using a low pass filter whose time constant changes based on the control signal and equalizing the statistical value data. A look-up table can then be generated based on the correction parameter. |
申请公布号 |
US2004247199(A1) |
申请公布日期 |
2004.12.09 |
申请号 |
US20040779757 |
申请日期 |
2004.02.18 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MURAI KIYOAKI;MORIYA HIDEKUNI |
分类号 |
G06T5/00;G06T7/20;H04N5/14;H04N5/20;H04N5/21;(IPC1-7):G06K9/00;G06K9/34 |
主分类号 |
G06T5/00 |
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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