-
公开(公告)号:US10701396B2
公开(公告)日:2020-06-30
申请号:US15775502
申请日:2016-11-23
申请人: Electronics and Telecommunications Research Institute , University—Industry Cooperation Group of Kyung Hee University
发明人: Gun Bang , Woo Woen Gwun , Gwang Soon Lee , Nam Ho Hur , Gwang Hoon Park , Sung Jae Yoon , Young Su Heo , Seok Jong Hong
IPC分类号: H04N19/597 , H04N13/111 , H04N19/593 , H04N19/119 , H04N19/176 , H04N19/91 , H04N19/103 , H04N19/503 , H04N19/40 , H04N19/50
摘要: The present invention relates to a video encoding/decoding method and apparatus, and more particularly, to a method and apparatus for generating a reference image for a multiview video. The video encoding method includes, in the presence of a second image having a different view from a first image having a first view, transforming the second image to have the first view, generating a reference image by adding the second image to a side of the first image, and storing the reference image in a reference picture list.
-
公开(公告)号:US10681378B2
公开(公告)日:2020-06-09
申请号:US16058117
申请日:2018-08-08
申请人: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
发明人: Gun Bang , Gwang Soon Lee , Nam Ho Hur , Kyung Yong Kim , Young Su Heo , Gwang Hoon Park , Yoon Jin Lee
IPC分类号: H04N19/597 , H04N19/70 , H04N19/52 , H04N19/139 , H04N19/176 , H04N19/105 , H04N19/463 , H04N19/187
摘要: A method for decoding a video including a plurality of views, according to one embodiment of the present invention, comprises the steps of: configuring a base merge motion candidate list by using motion information of neighboring blocks and a time correspondence block of a current block; configuring an extended merge motion information list by using motion information of a depth information map and a video view different from the current block; and determining whether neighboring block motion information contained in the base merge motion candidate list is derived through view synthesis prediction.
-
公开(公告)号:US10412403B2
公开(公告)日:2019-09-10
申请号:US16103042
申请日:2018-08-14
申请人: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
发明人: Gun Bang , Gwang Soon Lee , Nam Ho Hur , Gwang Hoon Park , Young Su Heo , Kyung Yong Kim , Yoon Jin Lee
IPC分类号: H04N11/02 , H04N19/51 , H04N19/597 , H04N19/52 , H04N19/176
摘要: Disclosed are a video encoding/decoding method and apparatus including a plurality of views. The video decoding method including the plurality of views comprises the steps of: inducing basic combination motion candidates for a current Prediction Unit (PU) to configure a combination motion candidate list; inducing expanded combination motion candidates for the current PU when the current PU corresponds to a depth information map or a dependent view; and adding the expanded combination motion candidates to the combination motion candidate list.
-
公开(公告)号:US10080029B2
公开(公告)日:2018-09-18
申请号:US14903117
申请日:2014-04-22
申请人: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
发明人: Gun Bang , Gwang Soon Lee , Nam Ho Hur , Gwang Hoon Park , Young Su Heo , Kyung Yong Kim , Yoon Jin Lee
IPC分类号: H04N11/02 , H04N19/51 , H04N19/597 , H04N19/52 , H04N19/176
CPC分类号: H04N19/51 , H04N19/176 , H04N19/52 , H04N19/597
摘要: Disclosed are a video encoding/decoding method and apparatus including a plurality of views. The video decoding method including the plurality of views comprises the steps of: inducing basic combination motion candidates for a current Prediction Unit (PU) to configure a combination motion candidate list; inducing expanded combination motion candidates for the current PU when the current PU corresponds to a depth information map or a dependent view; and adding the expanded combination motion candidates to the combination motion candidate list.
-
公开(公告)号:US10194133B2
公开(公告)日:2019-01-29
申请号:US15317782
申请日:2015-05-29
申请人: Electronics & Telecommunications Research Institute , UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
发明人: Gun Bang , Gwang Soon Lee , Gwang Hoon Park , Min Seong Lee , Nam Ho Hur , Young Su Heo
IPC分类号: H04N19/44 , H04N13/161 , H04N19/597 , H04N19/176 , H04N19/52 , H04N13/111
摘要: The present invention provides a three-dimensional image decoding method comprising the steps of: inserting a first candidate block into a merge candidate list; when view synthesis prediction (VSP) has been used in the first candidate block, generating information indicating that the VSP has been used; and when information indicating that the VSP has been used exists, refraining from inserting the VSP candidate of the current block into the merge candidate list.
-
公开(公告)号:US11483534B2
公开(公告)日:2022-10-25
申请号:US17006389
申请日:2020-08-28
发明人: Kug Jin Yun , Jun Young Jeong , Gwang Soon Lee , Hong Chang Shin , Ho Min Eum
IPC分类号: H04N13/161 , H04N13/178 , G06T15/20 , H04N13/282 , H04N13/00
摘要: Disclosed herein is an immersive video processing method. The immersive video processing method includes: determining a priority order of pruning for source videos; extracting patches from the source videos based on the priority order of pruning; generating at least one atlas based on the extracted patches; and encoding metadata. Herein, a first flag indicating whether or not an atlas includes a patch including information on an entire region of a first source video may be encoded into the metadata.
-
公开(公告)号:US09838756B2
公开(公告)日:2017-12-05
申请号:US14470202
申请日:2014-08-27
发明人: Kug Jin Yun , Jin Young Lee , Won Sik Cheong , Gwang Soon Lee , Nam Ho Hur
IPC分类号: H04N21/81 , H04N21/435 , H04N21/2187 , H04N13/00
CPC分类号: H04N21/8146 , H04N13/194 , H04N21/2187 , H04N21/435 , H04N21/816
摘要: Provided is a method and apparatus for outputting an additional image independently of a reference image in a broadcasting receiver including a communicator to receive a stream of an additional image of a three-dimensional (3D) broadcast in non-real time, and receive a stream of a reference image of the 3D broadcast in real-time and a processor to generate a 3D image of the 3D broadcast based on the stream of the additional image and the stream of the reference image.
-
公开(公告)号:US11350074B2
公开(公告)日:2022-05-31
申请号:US16824951
申请日:2020-03-20
IPC分类号: H04N13/161 , H04N13/156 , H04N13/178
摘要: Disclosed herein is an immersive video processing method. The immersive video processing method may include classifying a multiplicity of view videos into a base view and an additional view, generating a residual video for the additional view video classified as an additional view, packing a patch, which is generated based on the residual video, into an atlas video, and generating metadata for the patch.
-
公开(公告)号:US11140377B2
公开(公告)日:2021-10-05
申请号:US17029507
申请日:2020-09-23
发明人: Gwang Soon Lee , Hong Chang Shin , Ho Min Eum , Jun Young Jeong
IPC分类号: H04N13/161 , H04N13/178 , H04N13/282 , H04N13/00
摘要: Disclosed herein is an immersive video processing method. The immersive video processing method includes: determining a priority order of pruning for source videos; extracting patches from the source videos based on the priority order of pruning; generating at least one atlas based on the extracted patches; and encoding metadata. Herein, the metadata may include first threshold information that becomes a criterion for distinguishing between a valid pixel and an invalid pixel in the atlas video.
-
公开(公告)号:US11037362B2
公开(公告)日:2021-06-15
申请号:US16913568
申请日:2020-06-26
发明人: Hong-Chang Shin , Gwang Soon Lee , Jun Young Jeong
摘要: A method and an apparatus for generating a three-dimension (3D) virtual viewpoint image including: segmenting a first image into a plurality of images indicating different layers based on depth information of the first image at a gaze point of a user; and inpainting an area occluded by foreground in the plurality of images based on depth information of a reference viewpoint image are provided.
-
-
-
-
-
-
-
-
-