Authoring method and system for extracting a foreground object from a video sequence
An authoring method, for extracting a foreground object (3) from a video sequence (1) comprising the following steps: - displaying an image (2) of said video sequence (1) to a user, - pointing said object (3) to extract by detecting the user drawing at least one scribble (5-7) onto said object (3),...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | An authoring method, for extracting a foreground object (3) from a video sequence (1) comprising the following steps:
- displaying an image (2) of said video sequence (1) to a user,
- pointing said object (3) to extract by detecting the user drawing at least one scribble (5-7) onto said object (3),
- propagating said at least one scribble (5-7) through each successive image (2) of said video sequence (1),
- using said at least one drawn or propagated scribble (5-7) to constraint an extraction of said pointed object (3) from each said successive image (2). |
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