发明名称 Multiple exposure high dynamic range image capture
摘要 Techniques for creating a High Dynamic Range (HDR) image within a consumer grade digital camera from a series of images of a scene captured at different exposure levels, and displaying the HDR image on the camera's built-in display are provided. The approach employs mixing images of the series to incorporate both scene shadow and highlight details, and the removing of "ghost" image artifacts appearing in the mixed HDR image resulting from movement in the scene over the time the series images are captured. The low computational resource utilization of the image mixing and ghost removal processing operations, along with the ability to commence image mixing and ghost removal prior to the acquisition of all series images, can significantly reduce the time required to generate and display a tone mapped HDR image.
申请公布号 US8525900(B2) 申请公布日期 2013.09.03
申请号 US201113090985 申请日期 2011.04.20
申请人 GARTEN HAIM;CSR TECHNOLOGY INC. 发明人 GARTEN HAIM
分类号 H04N5/235;G06K9/40;H04N5/238 主分类号 H04N5/235
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