发明名称 |
High-resolution image sensing device and image motion sensing method thereof |
摘要 |
An image motion sensing method applicable for an image sensing device includes the steps of capturing a plurality of sensing frames, each sensing frame including image position information of an image; selecting a base frame from the sensing frames and a sampling frame disposed after the base frame; comparing image position information of images in the base frame and the sampling frame within a base comparison range of the base frame and a sampling comparison range of the sampling frame to generate displacement information; determining a comparison range size according to the displacement information; updating sampling comparison range according to the comparison range size; selecting a sensing frame after the sampling frame as an updated sampling frame; updating the base comparison range of the base frame according to the comparison range size; and returning to the foregoing step of comparing the image position information. |
申请公布号 |
US8269839(B2) |
申请公布日期 |
2012.09.18 |
申请号 |
US20100748730 |
申请日期 |
2010.03.29 |
申请人 |
CHEN JAU-YU;CHEN MENG-KUN;SUNG YU-CHENG;LITE-ON SEMICONDUCTOR CORP. |
发明人 |
CHEN JAU-YU;CHEN MENG-KUN;SUNG YU-CHENG |
分类号 |
H04N5/228 |
主分类号 |
H04N5/228 |
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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