Interdigital Vc Holdings, Inc.

Kangying Cai

Yannick Olivier

Sebastien Lasserre

David Touze

Celine Guede

Jean-Claude Chevet

Julien Ricard

Joan Llach Pinsach

François Cellier

Edouard FRANÇOIS

At least one embodiment relates to a method comprising obtaining an occupancy information indicating if blocks of a 2D regular grid defined over a projection plane are associated with depth information of an orthogonal projection of at least one point of a point cloud onto said projection plane; embedding said occupancy information in an image storing said depth information; and encoding said image.

Method and apparatus for encoding/decoding a point cloud representing a 3D object

At least one embodiment relates to a method for padding a first depth image representative of depth values of nearer points of a point cloud frame and a second depth image representative of depth values of farther points of a point cloud frame. The method also comprises encoding a video stream including a time-interleaving of said encoded first and second images. There is also provided a method comprising decoding a video stream to provide a first depth image representative of depth values of nearer points of a point cloud frame and a second depth image representative of depth values of farther points of a point cloud frame; and filtering pixel values of the second depth image by using pixel values of the first depth image.

Processing a point cloud

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Rennes, France

Kangying Cai