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公开(公告)号：US09619936B2
公开(公告)日：2017-04-11
申请号：US14594501
申请日：2015-01-12
Inventor： Jeung Chul Park , Il Kwon Jeong
CPC classification number: G06T17/05 , G06T11/001
Abstract: A method and apparatus for quickly generating a natural appearing terrain image. The method according to an exemplary embodiment may include generating a new terrain image through a patch-based synthesis from one or more virtual noise-based terrain models and one or more realistic terrain models; and processing blending of a boundary between synthesized terrain images in the newly generated terrain image.
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公开(公告)号：US12148096B2
公开(公告)日：2024-11-19
申请号：US17973817
申请日：2022-10-26
Inventor： Jeung Chul Park , Wookho Son , Beom Ryeol Lee , Yongho Lee
Abstract: Provided is a method and device for outputting a large-capacity 3D model for an augmented reality (AR) device. A method of outputting a large-capacity 3D model for an AR device includes generating a multi-texture and a 3D mesh based on a multi-view image, generating a 3D model using the multi-texture and the 3D mesh, and transmitting, to the AR device, an image of the 3D model in a view, to which a camera of the AR device is directed, according to camera movement and rotation information of the AR device, and the AR device outputs the image in the view, to which the camera is directed.
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公开(公告)号：US11876865B2
公开(公告)日：2024-01-16
申请号：US17953891
申请日：2022-09-27
Inventor： Beom Ryeol Lee , Jeung Chul Park , Wook Ho Son , Yong Ho Lee
IPC: G06F15/16 , H04L67/131 , G02B27/01 , G06T19/00
CPC classification number: H04L67/131 , G02B27/017 , G06T19/006 , G02B2027/0178
Abstract: The present disclosure relates to a method of and an apparatus for generating a space for sharing augmented reality content among multiple participants. With the method and the apparatus, an object for configuring a virtual space, which is proposed in an actual space, can also be proposed, in a spatial matching manner on a per-user basis, inside a common sharing space in augmented reality content by utilizing the technology of generating a space for sharing augmented reality content among multiple participants.
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公开(公告)号：US09961330B2
公开(公告)日：2018-05-01
申请号：US15058292
申请日：2016-03-02
Inventor： Jeung Chul Park , Hyung Jae Son , Beom Ryeol Lee , Il Kwon Jeong
CPC classification number: H04N13/282 , G06T7/11 , G06T7/174 , G06T7/194 , G06T2207/10024 , H04N13/257 , H04N2013/0092
Abstract: Provided is a method of generating multi-view immersive content. The method includes obtaining a multi-view background image from a plurality of cameras arranged in a curved shape, modeling the obtained multi-view background image to generate a codebook corresponding to the multi-view background image, obtaining a multi-view image including an object from the plurality of cameras and separating a foreground and a background from the obtained multi-view image by using the generated codebook, and synthesizing the object included in the separated foreground with a virtual background to generate multi-view immersive content.
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