发明名称 |
Image-data processing apparatus |
摘要 |
An image processing apparatus detecting a noise area in image data generated by decoding encoded data encoded by a frequency transform method and a lossy compression method. The image processing apparatus includes a motion detection unit for detecting motion in an area having at least one pixel in the image data, a deviation detection unit for detecting the deviation of the image motion in the area having at least one pixel, and a noise detection unit for detecting the noise area in accordance with the deviation of the image motion.
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申请公布号 |
US7706446(B2) |
申请公布日期 |
2010.04.27 |
申请号 |
US20050265395 |
申请日期 |
2005.11.02 |
申请人 |
SONY CORPORATION |
发明人 |
HAMAMATSU TOSHIHIKO;KONDO TETSUJIRO;NAKAYA HIDEO |
分类号 |
H04N7/18;G06T5/00;H04N5/14;H04N5/21;H04N5/44;H04N5/92;H04N5/93;H04N7/26;H04N7/30;H04N7/36;H04N17/00 |
主分类号 |
H04N7/18 |
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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