公开(公告)号：US20210218995A1

公开(公告)日：2021-07-15

申请号：US17147021

申请日：2021-01-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Inventor： Hong Chang SHIN ,  Ho Min EUM ,  Gwang Soon LEE ,  Jin Hwan LEE ,  Jun Young JEONG ,  Kug Jin YUN ,  Jong Il PARK ,  Jun Young YUN

IPC: H04N19/597

Abstract: A video encoding/decoding method and apparatus is provided. The image decoding method includes acquiring image data of images of a plurality of views, determining a basic view and a plurality of reference views among the plurality of views, determining a pruning order of the plurality of reference views, and parsing the image data based on the pruning order and decoding an image of the basic view and images of the plurality of reference views.

公开(公告)号：US20190089943A1

公开(公告)日：2019-03-21

申请号：US16135275

申请日：2018-09-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Joung Il YUN ,  Sang Woon KWAK ,  Kug Jin YUN ,  Jin Hwan LEE ,  Won Sik CHEONG

IPC: H04N13/117 ,  G06T7/593 ,  G02B27/01 ,  H04N19/597 ,  H04N13/332

CPC classification number: H04N13/117 ,  G02B27/017 ,  G02B2027/0134 ,  G06T7/593 ,  H04N13/332 ,  H04N19/39 ,  H04N19/597 ,  H04N2013/0081

Abstract: Disclosed is a method and apparatus for providing an omni-directional stereoscopic image based on layer projection. According to an embodiment of the present disclosure, there is provided a method of providing an omni-directional stereoscopic image based on layer projection, the method including: obtaining a spatial-information-point set; and generating a layer image based on a spatial-information-point subset constructed for each of multiple layers, the layer image corresponding to each of the multiple layers, wherein the spatial-information-point subset constructed for each of two consecutive layers includes one or more duplicate spatial information points.

公开(公告)号：US20140354777A1

公开(公告)日：2014-12-04

申请号：US14290445

申请日：2014-05-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun LEE ,  Gwang Soon LEE ,  Eung Don LEE ,  Yang Su KIM ,  Jae Han KIM ,  Jin Hwan LEE ,  Nam Ho HUR

IPC: H04N5/232 ,  H04N13/02

CPC classification number: H04N5/23212 ,  H04N5/225 ,  H04N5/2254 ,  H04N13/286

Abstract: Disclosed herein are an apparatus and method for obtaining spatial information using an active array lens. In order to obtain spatial information in the apparatus for obtaining spatial information including the active microlens, at least one active pattern for varying a microlens' focus is determined by controlling voltage applied to a pattern of the active microlens, and at least one projection image captured by the at least one active pattern is obtained in a time-division unit.

Abstract translation: 这里公开了一种使用有源阵列透镜获得空间信息的装置和方法。 为了在用于获得包括有源微透镜的空间信息的装置中获得空间信息，通过控制施加到有源微透镜的图案的电压来确定用于改变微透镜焦点的至少一个有源图案，并且捕获至少一个投影图像 在时分单元中获得至少一个活动模式。