Carriage of PCC in ISOBMFF for flexible combination
AssigneeSamsung Electronics Co., Ltd.
InventorYoungkwon Lim
Life of this patent
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Abstract
An electronic device, non-transitory computer readable medium and a method for point cloud compression (PCC) is provided. The method includes receiving a PCC stream; mapping the PCC stream to a plurality of video ISO base media file format (ISOBMFF) streams; generating a ISOBMFF elementary stream including configuration information indicating a logical grouping of the plurality of video ISOBMFF streams into the PCC stream; and transmitting the ISOBMFF elementary stream and the plurality of video ISOBMFF streams to a client device.
Claims20
A server for creating a point cloud compression (PCC) file, the server comprising:
- a memory;
- and
- a processor coupled to the memory, the processor configured to:
- receive a compressed PCC stream;
- map the PCC stream to a plurality of video ISO base media file format (ISOBMFF) streams;
- generate a ISOBMFF elementary stream including configuration information indicating a logical grouping of the plurality of video ISOBMFF streams into the PCC stream, wherein the ISOBMFF elementary stream includes a PCC track reference box that provides a list of tracks containing geometry data, texture data, and an occupancy map;
- and
- transmit, via a communication interface, the ISOBMFF elementary stream and the plurality of video ISOBMFF streams to a client device.
A method for sending point cloud compression (PCC) data, the method comprising:
- receiving a point cloud compression (PCC) stream;
- mapping the PCC stream to a plurality of video ISO base media file format (ISOBMFF) streams;
- generating a ISOBMFF elementary stream including configuration information indicating a logical grouping of the plurality of video ISOBMFF streams into the PCC stream, wherein the ISOBMFF elementary stream includes a PCC track reference box that provides a list of tracks containing geometry data, texture data, and an occupancy map;
- and
- transmitting the ISOBMFF elementary stream and the plurality of video ISOBMFF streams to a client device.
A non-transitory computer readable medium embodying a computer program, the computer program comprising computer readable program code that, when executed by a processor of an electronic device, causes the electronic device to:
- receive a point cloud compression (PCC) stream;
- map the PCC stream to a plurality of video ISO base media file format (ISOBMFF) streams;
- generate a ISOBMFF elementary stream including configuration information indicating a logical grouping of the plurality of video ISOBMFF streams into the PCC stream, wherein the ISOBMFF elementary stream includes a PCC track reference box that provides a list of tracks containing geometry data, texture data, and an occupancy map;
- and
- transmit the ISOBMFF elementary stream and the plurality of video ISOBMFF streams to a client device.
Dependencies are inferred from the claim text.