Systems and methods that add motion lines that indicate motion in a still image include selecting two or more video fields or frames, compensating for global motion in the selected fields or frames, determining the difference between positions of pixels in the selected fields or frames, identifying regions...http://www.google.fr/patents/US6580812?utm_source=gb-gplus-shareBrevet US6580812 - Methods and systems for automatically adding motion lines representing motion to a still image
Methods and systems for automatically adding motion lines representing ...
