公开(公告)号：US10475193B2

公开(公告)日：2019-11-12

申请号：US15808369

申请日：2017-11-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae Jung Kim ,  Sang Il Kim ,  Hyoun Myoung Cho ,  Goo Kim ,  Ji In Kim ,  Do Seob Ahn ,  Il Gu Jung

IPC: G06T7/246 ,  G06T7/223 ,  G01W1/10

Abstract: Disclosed are a method and an apparatus for determining displacement information of a target area by using information that is present in an image frame. The method of determining displacement information according to an embodiment of the present disclosure may include: setting a target area in which an object that displacement information determination thereof is required is positioned within a target frame; determining a tracking area in a tracking frame based on displacement information of at least one neighboring target area that is positioned around the target area; and determining a matching area that matches with the target area in the tracking area and determining the displacement information of the target area.

公开(公告)号：US09503503B2

公开(公告)日：2016-11-22

申请号：US14205850

申请日：2014-03-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Il Gu Jung ,  Chang Woo Yoon ,  Jun Kyun Choi ,  Jin Hong Yang

IPC: H04L29/08 ,  G06F17/30 ,  H04L29/06

CPC classification number: H04L67/02 ,  G06F17/30893 ,  H04L63/062 ,  H04L63/10

Abstract: A method of providing a service among heterogeneous services may include verifying whether a second web application associated with an external web service is installed in a user agent, when data of the external web service is requested from a first web application executed in the user agent, requesting key information to be used for accessing the requested data from a first server providing a web service associated with the first web application, when the second web application is installed in the user agent, receiving the key information from the first server, and accessing the requested data existing on the second web application, using the received key information, in the first web application.

Abstract translation: 在异构服务之间提供服务的方法可以包括：当从用户代理中执行的第一web应用请求外部web服务的数据时，验证与外部Web服务相关联的第二Web应用是否安装在用户代理中， 当所述第二Web应用安装在所述用户代理中时，从提供与所述第一web应用相关联的Web服务的第一服务器请求用于访问所请求的数据的密钥信息，从所述第一服务器接收所述密钥信息， 使用所接收的密钥信息在第二web应用中存在的所请求的数据在第一web应用中。

公开(公告)号：US10672023B2

公开(公告)日：2020-06-02

申请号：US15070595

申请日：2016-03-15

Applicant: Electronics and Telecommunications Research Institute ,  Samsung Electronics Co., Ltd.

Inventor： Seng Kyoun Jo ,  Jong Ho Lea ,  Dong Min Park ,  Kwang Il Hwang ,  Won Ryu ,  Il Gu Jung

IPC: G06Q30/00 ,  G06Q30/02

Abstract: The present disclosure relates to an advertisement effect analysis apparatus and an advertisement effect analysis method. Specifically, the advertisement effect analysis method collects an advertisement viewing history of a user, determines a display state of an advertisement displayed to a user and a user response, and analyzes an effect of the advertisement displayed to the user based on a determination result.

公开(公告)号：US09786064B2

公开(公告)日：2017-10-10

申请号：US15004425

申请日：2016-01-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Gi Mun Um ,  Kwang Yong Kim ,  Yoo Kyung Kim ,  Won Ryu ,  Il Gu Jung

IPC: G06T7/60 ,  H04N5/232 ,  H04N5/225 ,  H04N5/222 ,  H04N5/247 ,  H04N9/31 ,  G06K9/00 ,  G06T1/00 ,  G08B13/196 ,  G06T7/70

CPC classification number: G06T7/60 ,  G06K9/00771 ,  G06T1/0014 ,  G06T7/70 ,  G08B13/19641 ,  H04N5/222 ,  H04N5/2258 ,  H04N5/23296 ,  H04N5/247 ,  H04N9/3185 ,  H04N9/3194

Abstract: A multi-camera control apparatus and method to maintain a location and a size of an object in a continuous viewpoint switching service are provided. The multi-camera control method of controlling a main camera configured to capture a moving object of interest and controlling at least one sub-camera configured to capture the object of interest at a different viewpoint from that of the main camera, may include extracting the object of interest from a first image generated by the main camera, controlling a capturing scheme of the main camera based on a change in a location and a size of the extracted object of interest, projecting the object of interest onto a second image generated by the sub-camera, and controlling a capturing scheme of the sub-camera based on a change in a location and a size of the projected object of interest.

公开(公告)号：US09652819B2

公开(公告)日：2017-05-16

申请号：US14719929

申请日：2015-05-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yoo Kyung Kim ,  Gi Mun Um ,  Il Gu Jung

IPC: G06K9/00 ,  G06T3/00 ,  G06T7/00

CPC classification number: G06T3/00 ,  G06T7/97 ,  G06T2207/10012 ,  G06T2207/20228 ,  H04N13/111 ,  H04N13/239 ,  H04N2013/0081

Abstract: Provided are an apparatus and a method for generating a multi-viewpoint image. The apparatus includes: a camera photographing a stereo image; an image processing unit detecting features from left and right images of the stereo image; a reference image generating unit generating a reference image for viewpoint n by warping an image which is distant between the left image and the right image at viewpoint n based on an n-th viewpoint among N viewpoints that exist between the left image and the right image; and a warping image generating unit calculating a warping equation for viewpoint n by using the reference image and generating a final warping image for viewpoint n by using the calculated warping equation.