发明名称 |
Image processing device, image display device, and image processing method |
摘要 |
The image processing device comprises a target correction amount calculating unit operable to calculate target correction amount based on input image signals, a frame memory operable to store the input image signals, a scene change amount calculating unit operable to calculate scene change amount based on an input image signal of the present frame and an input image signal of the previous frame, a correction amount calculating unit operable to calculate correction amount for the input image signal of the present frame, based on the target correction amount and the scene change amount, and a correcting unit operable to perform image quality correction to the input image signal of the present frame to generate a corrected input image signal, thereby outputting the corrected input image signal as an output image signal.
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申请公布号 |
US2005001935(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040881176 |
申请日期 |
2004.07.01 |
申请人 |
KIUCHI SHINYA;IKEDA JUN;OJIMA SHUICHI;HIRASHIMA TSUYOSHI;HATA RYOUTA |
发明人 |
KIUCHI SHINYA;IKEDA JUN;OJIMA SHUICHI;HIRASHIMA TSUYOSHI;HATA RYOUTA |
分类号 |
H04N5/14;H04N5/20;H04N5/202;H04N5/21;H04N9/68;H04N9/73;(IPC1-7):H04N5/217 |
主分类号 |
H04N5/14 |
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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