专利名称：High dynamic range image combining发明人：Kalin M. Atanassov,Ruben M.
Velarde,Hsiang-Tsun Li,Hau Hwang
申请号：US12340474申请日：20081219公开号：US08339475B2公开日：20121225
专利附图：
摘要：Systems and methods of high dynamic range image combining are disclosed. Ina particular embodiment, a device includes a global mapping module configured togenerate first globally mapped luminance values within a region of an image, a local
mapping module configured to generate second locally mapped luminance values withinthe region of the image, and a combination module configured to determine luminancevalues within a corresponding region of an output image using a weighted sum of the firstglobally mapped luminance values and the second locally mapped luminance values. Aweight of the weighted sum is at least partially based on a luminance variation within theregion of the image.
申请人：Kalin M. Atanassov,Ruben M. Velarde,Hsiang-Tsun Li,Hau Hwang
地址：San Diego CA US,Chula Vista CA US,San Diego CA US,San Diego CA US
国籍：US,US,US,US
代理人：James R. Gambale, Jr.
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