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TECHNIQUES TO PERFORM VIDEO STABILIZATION AND DETECT VIDEO SHOT BOUNDARIES BASED ON COMMON PROCESSING ELEMENTS
TECHNIQUES TO PERFORM VIDEO STABILIZATION AND DETECT VIDEO SHOT BOUNDARIES BASED ON COMMON PROCESSING ELEMENTS
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机译:基于通用处理元素的视频稳定化和检测视频拍摄边界的技术
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摘要
Devices , systems and methods are disclosed for video stabilization and video shot boundary detection . Method comprising: receiving a current frame of video ; Step of downscaling the current frame ; Storing in a portion of the down- scaled to the current frame buffer; Determining a sum of absolute difference of the block in the reference frame and downscaled downscaled current frame; Determining inter- frame dominant motion parameters of the downscaled current frame; And motion parameters based in part on at least one of , and the sum of the absolute difference and a video stabilization and performing at least one of a shot boundary detection . ;
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