发明名称 |
Method and unit for generating high dynamic range image and video frame |
摘要 |
An embodiment of the invention relates to a method for High Dynamic Range (HDR) image creation by generating a mean difference curve for use in aligning the images of a sequence of images taken with different exposures, wherein the difference in exposure might derive from a difference in exposure time or a difference in aperture size. A further embodiment of the invention relates to a method for HDR image creation by generating images with different exposures from a single image. A further embodiment of the invention relates to a method for HDR video creation by generating frames with different exposures from a single frame. |
申请公布号 |
US8228392(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US20100717473 |
申请日期 |
2010.03.04 |
申请人 |
SIDDIQUI MUHAMMAD;ATIF MUHAMMAD;ZIMMERMANN KLAUS;SONY CORPORATION |
发明人 |
SIDDIQUI MUHAMMAD;ATIF MUHAMMAD;ZIMMERMANN KLAUS |
分类号 |
H04N5/225;H04N5/228 |
主分类号 |
H04N5/225 |
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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