首页>
外国专利>
METHOD FOR GENERATING AN HDR IMAGE OF A SCENE BASED ON A TRADEOFF BETWEEN BRIGHTNESS DISTRIBUTION AND MOTION
METHOD FOR GENERATING AN HDR IMAGE OF A SCENE BASED ON A TRADEOFF BETWEEN BRIGHTNESS DISTRIBUTION AND MOTION
展开▼
机译:基于亮度分布与运动权衡的场景HDR图像生成方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
When a current frame ( f i ) imaging said scene have been captured under a current exposure ( E i )), the method comprises: - setting an exposure (E i+1 ) for a next frame (f i+1 ) as a function of the current exposure ( E i ), of a first brightness distribution (Hfull i ) of colors of pixels of the current frame ( f i ) and of a second brightness distribution (Hmotion i ) of colors of those pixels weighted by the motion of those pixels, wherein said motion is evaluated for those pixels in comparison with a previous frame ( f i ), - capturing said next frame (f i+1 ) under said set exposure (E i+1 ), - merging said next frame (f i+1 ) with at least said current frame ( f i ) into an HDR image.
展开▼
机译:当在当前曝光(E i)下已经捕获了对所述场景进行成像的当前帧(f i)时,该方法包括:-根据当前曝光(E i),当前帧(像素)的颜色的第一亮度分布(Hfull i)来设置下一帧(f i + 1)的曝光(E i + 1)。 fi)以及通过这些像素的运动加权的那些像素的颜色的第二亮度分布(Hmotion i),其中,与前一帧(fi)相比较,针对那些像素评估了所述运动,-在所述设定曝光量(E i + 1)下捕获所述下一帧(f i + 1),-将所述下一帧(f i + 1)与至少所述当前帧(f i)合并为HDR图像。
展开▼