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1.发明公开
公开(公告)号：EP4367889A1
公开(公告)日：2024-05-15
申请号：EP22738349.4
申请日：2022-06-21
发明人： GHAZNAVI YOUVALARI, Ramin , ZHANG, Honglei , CRICRÌ, Francesco , LE, Nam Hai , HANNUKSELA, Miska Matias , REZAZADEGAN TAVAKOLI, Hamed , AHONEN, Jukka Ilari
IPC分类号： H04N19/85 , H04N19/139 , H04N19/142 , H04N19/157 , H04N19/172 , H04N19/44 , H04N19/46
CPC分类号： H04N19/85 , H04N19/44 , H04N19/139 , H04N19/142 , H04N19/157 , H04N19/172 , H04N19/46 , H04N19/132 , H04N19/91 , H04N19/82 , H04N19/117 , H04N19/593 , H04N19/51 , H04N19/61 , H04N19/513 , H04N19/625 , H04N19/70 , H04N19/19 , H04N19/567
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公开(公告)号：EP4311234A1
公开(公告)日：2024-01-24
申请号：EP23185459.7
申请日：2023-07-14
IPC分类号： H04N13/167 , H04N13/00
摘要： There is disclosed an apparatus and a method for spatial computing service session description for volumetric XR conversation. In accordance an embodiment the method comprises receiving volumetric video data from a plurality of sources, the volumetric video data comprising texture images and depth images representing at least a part of a scene; extracting feature tensors from the volumetric video data; and using the feature tensors to temporally align the volumetric video data received from the plurality of sources.
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公开(公告)号：EP4260242A1
公开(公告)日：2023-10-18
申请号：EP21905887.2
申请日：2021-12-14
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4.发明公开
公开(公告)号：EP4360000A1
公开(公告)日：2024-05-01
申请号：EP22740973.7
申请日：2022-06-17
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5.发明公开
公开(公告)号：EP4168936A1
公开(公告)日：2023-04-26
申请号：EP21733216.2
申请日：2021-06-11
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6.发明公开
公开(公告)号：EP4142289A1
公开(公告)日：2023-03-01
申请号：EP22186667.6
申请日：2022-07-25
发明人： REZAZADEGAN TAVAKOLI, Hamed , CRICRÌ, Francesco , ZHANG, Honglei , LE, Nam Hai , HANNUKSELA, Miska Matias , GHAZNAVI YOUVALARI, Ramin , AKSU, Emre Baris
摘要： The embodiments relate to a method comprising receiving media data as an input; controlling a neural network based encoder or a neural network based decoder by using a supervisory signal in order to adapt the operation of the neural network based encoder or the neural network based decoder; generating an encoded representation of the media data on the neural network based encoder, the encoded representation of the media data comprising one or more features relating to the media data; and recovering the media data from the encoded representation on the neural network based decoder and performing one or more tasks on the recovered media data.
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公开(公告)号：EP4038553A1
公开(公告)日：2022-08-10
申请号：EP20872583.8
申请日：2020-10-01
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公开(公告)号：EP4424014A1
公开(公告)日：2024-09-04
申请号：EP22886213.2
申请日：2022-10-05
发明人： ZHANG, Honglei , CRICRÌ, Francesco , HANNUKSELA, Miska, Matias , REZAZADEGAN TAVAKOLI, Hamed , LE, Nam, Hai , GHAZNAVI YOUVALARI, Ramin , AHONEN, Jukka, Ilari , AKSU, Emre, Baris
CPC分类号： H04N19/117 , H04N19/85 , H04N19/46 , G06V10/82 , G06N3/0455 , G06N3/0495 , G06N3/0464
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公开(公告)号：EP4323929A1
公开(公告)日：2024-02-21
申请号：EP22787686.9
申请日：2022-04-04
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公开(公告)号：EP4161072A1
公开(公告)日：2023-04-05
申请号：EP22198588.0
申请日：2022-09-29
IPC分类号： H04N19/117 , H04N19/85
摘要： A method, an apparatus, and a computer program product are provided. An example method includes defining an enhancement message comprising at least one of the following: an identifying number for identifying a post-processing filter; a mode identity (idc) field used of indicating association of a post-processing filter with the identifying number; a flag for specifying the enhancement message being used for a current layer; and the payload byte comprising a bitstream; and using the enhancement message for at least one of specifying a neural network that is used as a post-processing filter or cancelling a use of a previous post-processing filter with the same identifying number.
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