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 |
EP2237221(B1) |
申请公布日期 |
2012.02.29 |
申请号 |
EP20090004726 |
申请日期 |
2009.03.31 |
申请人 |
SONY CORPORATION |
发明人 |
SIDDIQUI, MUHAMMAD;ATIF, MUHAMMAD;ZIMMERMANN, KLAUS |
分类号 |
G06T5/40;G06T7/20 |
主分类号 |
G06T5/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|