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US 10,096,340 B2Granted
Method for processing a video scene and corresponding device
AssigneeInterDigital CE Patent Holdings, SAS
InventorsVincent Alleaume, Pierrick Jouet, Pascal Bourdon
Life of this patent
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Abstract
The present disclosure relates to a new method to make a 3D acquisition of the video scene and to replace an object of the video scene by a substitute object corresponding to the product having substantially common 3D features than the object to be replaced and acceptable criteria values. It permits to minimize the appearance of hidden surfaces or occlusions.
Claims22
A device comprising:
- a network interface configured for receiving a 3D representation of a scene, and
- a processing unit for determining into said 3D representation at least two candidate objects, for computing a value of at least one criteria for each of said at least two candidate objects, for computing a signature of each of said at least two candidate objects, said signature being representative of 3D features of each of said at least two candidate objects, for automatically determining an object to be removed and a substitute object from a plurality of candidate substitute objects of a library, each candidate substitute object having a signature, said automatic determination being based on comparison of signatures and on the candidate object criteria values, and for processing a video of the scene by replacing the object to be removed by said substitute object into said video of the scene.
A device comprising a network interface configured for receiving a 3D representation of a scene, and at least one processor configured to:
- determine into said 3D representation at least two candidate objects,
- compute a value of at least one criteria for each of said at least two candidate objects,
- compute a signature of each of said at least two candidate objects, said signature being representative of 3D features of each of said at least two candidate objects,
- automatically determine an object to be removed and a substitute object from a plurality of candidate substitute objects of a library, each candidate substitute object having a signature, said automatic determination being based on comparison of signatures and on the candidate object criteria values, and
- process a video of the scene by replacing the object to be removed by said substitute object into said video of the scene.
2 more elements
Dependencies are inferred from the claim text.