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公开(公告)号：EP4360059A1
公开(公告)日：2024-05-01
申请号：EP22737568.0
申请日：2022-06-16
Applicant: InterDigital CE Patent Holdings, SAS
Inventor： HELLIER, Pierre , SHUKOR, Mustafa , DAMODARAN, Bharath Bhushan , YAO, Xu
CPC classification number: G06V10/7715 , G06V10/82
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公开(公告)号：EP3391330B1
公开(公告)日：2020-02-05
申请号：EP16816612.2
申请日：2016-12-08
Applicant: InterDigital CE Patent Holdings
Inventor： HELLIER, Pierre , ALLIE, Valérie , PEREZ, Patrick
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公开(公告)号：EP4480182A1
公开(公告)日：2024-12-25
申请号：EP23704199.1
申请日：2023-02-15
Applicant: InterDigital CE Patent Holdings, SAS
Inventor： BALCILAR, Muhammet , DAMODARAN, Bharath, Bhushan , HELLIER, Pierre , LAMBERT, Anne
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Patent Agency Ranking
公开(公告)号：EP4469983A1
公开(公告)日：2024-12-04
申请号：EP23701511.0
申请日：2023-01-23
Applicant: InterDigital CE Patent Holdings, SAS
Inventor： MOUROT, Lucas , HOYET, Ludovic , LE CLERC, Francois , HELLIER, Pierre
IPC: G06V40/20
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公开(公告)号：EP4285363A1
公开(公告)日：2023-12-06
申请号：EP22700102.1
申请日：2022-01-19
Applicant: InterDigital CE Patent Holdings, SAS
Inventor： HELLIER, Pierre , JOLLY, Emmanuel , DAMODARAN, Bharath Bhushan
IPC: G11B27/031 , G06T11/60
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6.发明公开
公开(公告)号：EP4235257A1
公开(公告)日：2023-08-30
申请号：EP23163562.4
申请日：2016-06-16
Applicant: InterDigital CE Patent Holdings
Inventor： FLEUREAU, Julien , HELLIER, Pierre , VANDAME, Benoit
Abstract: The present invention generally relates to an apparatus and a method for obtaining a registration error map representing a level of sharpness of an image. Many methods are known which allow determining the position of a camera with respect to an object, based on the knowledge of a 3D model of the object and the intrinsic parameters of the camera. However, regardless of the visual servoing technique used, there is no control in the image space and the object may get out of the camera field of view during servoing. It is proposed to obtain a registration error map relating to an image of the object of interest generated by computing an intersection of a re-focusing surface obtained from a 3D model of said object of interest and a focal stack based on acquired four-dimensional light-field data relating to said object of interest.
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7.发明公开
公开(公告)号：EP4123368A1
公开(公告)日：2023-01-25
申请号：EP22186614.8
申请日：2016-09-28
Applicant: InterDigital CE Patent Holdings
Inventor： ALLIE, Valerie , HELLIER, Pierre , DUONG, Quang Khanh Ngoc , PEREZ, Patrick
Abstract: A method and system is provided for refocusing images captured by a plenoptic camera. In one embodiment the plenoptic camera is in processing with an audio capture device. The method comprises the steps of determining direction of a dominant audio source associated with an image; creating an audio zoom by filtering out all other audio signals except those associated with said dominant audio source; and performing automatic refocusing of said image based on said created audio zoom.
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公开(公告)号：EP3624050A1
公开(公告)日：2020-03-18
申请号：EP19204480.8
申请日：2016-12-08
Applicant: InterDigital CE Patent Holdings
Inventor： HELLIER, Pierre , ALLIE, Valerie , PEREZ, Patrick
Abstract: A method for refocusing, on at least one common point of interest, the rendering of one set of plenoptic video data provided by one plenoptic device belonging to a set of plenoptic devices capturing simultaneously a same scene.
According to the present disclosure, said method comprises:
- obtaining (21) a common 3D reference system used for spatially locating said plenoptic device that has provided said set of plenoptic video data and at least one other device of said set of plenoptic devices,
- from said at least one common point of interest, determining (22) common refocusing plane parameters in said common 3D reference system,
- refocusing (23) the rendering of said set of plenoptic video data by converting (231) said common refocusing plane parameters into a rendering refocusing plane of a 3D reference system associated with said plenoptic device.
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