发明名称 |
Image sharpness processing apparatus and image sharpness processing method |
摘要 |
The present invention discloses an image sharpness processing apparatus and an image sharpness processing method thereof. The apparatus comprises an image capturing module and a processing module. The image capturing module captures an image having a plurality of pixels. The processing module gains a characteristic value corresponding to each pixel by analyzing each pixel in the image. The processing module calculates a first sharpening compensation value and a second sharpening compensation value of each pixel by using a first sharpening algorithm and a second sharpening algorithm respectively, and determines a weight value of the first sharpening algorithm and the second sharpening algorithm by the characteristic value. The processing module calculates a third sharpening compensation value according to the first sharpening compensation value and the second sharpening compensation value, so as to adjust the sharpness of the image. |
申请公布号 |
US8693798(B2) |
申请公布日期 |
2014.04.08 |
申请号 |
US201213470910 |
申请日期 |
2012.05.14 |
申请人 |
PENG SHIH-YUAN;WANG HSIN-TE;WU CHUNG-TA;ALTEK CORPORATION |
发明人 |
PENG SHIH-YUAN;WANG HSIN-TE;WU CHUNG-TA |
分类号 |
G06K9/40;H04N1/407 |
主分类号 |
G06K9/40 |
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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