Slide 1Problem StatementPreliminary ResultsApproachMatlab StuffObservationsPanoramic VideoFuture WorkSlide 9Panoramic VideoPanoramic VideoMichael ChuangMichael ChuangFall 200815-862Fall 200815-862Problem Statement•Problem Statement–Overlaying Foreground over a Video Clip Panorama•Related Work–Dartfish–SportvisionPreliminary ResultsINPUTOUTPUTApproachInput Video ClipInput Video ClipSeparate Individual Frames & Find BackgroundSeparate Individual Frames & Find BackgroundSeparate Foreground from Background in each FrameSeparate Foreground from Background in each FrameFilter Out Points With ThresholdFilter Out Points With ThresholdCombine Frames Into Video ClipCombine Frames Into Video ClipOverlay Each Foreground On Background To Create Individual FrameOverlay Each Foreground On Background To Create Individual FrameImdilate Points To Improve PictureImdilate Points To Improve PictureMatlab StuffBWareaopenFrame - Background ImdilateObservations•Had to play with thresholds depending on background and foreground object. 15-20 seemed to work best for “difference”.•For Bwareaopen, 4 seemed to be sufficient.•For imdilate, I used 5 to get enough coverage area.•I used every 5th frame to make the matlab processing run in a reasonable time.Panoramic VideoUsually on TV they just switch camera angles...now wouldn't it be cool if we had the whole view?Camera 1 Camera 2New VideoFuture Work•Image Warping (to the jumbotron)•Video Warping (onto the rink)Thank
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