公开(公告)号：US20180167599A1

公开(公告)日：2018-06-14

申请号：US15834237

申请日：2017-12-07

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seong Jun BAE ,  Ho Wook JANG ,  Wook Ho SON ,  Jae Woo KIM ,  Do Hyung KIM ,  Seong Jin PARK

IPC: H04N13/00 ,  G06T7/73

CPC classification number: H04N13/111 ,  G06T7/73 ,  G06T19/006 ,  G06T2207/10012 ,  G06T2207/10148 ,  H04N5/22541 ,  H04N5/2258 ,  H04N13/243 ,  H04N13/282

Abstract: An arbitrary viewpoint image generation method includes obtaining an original image set photographed by a plurality of cameras included in a camera array at each of at least one focal distance at a same time point; obtaining a multi-focus image set by generating a multi-focus image from the original image set for each of the at least one focal distance; and generating an arbitrary viewpoint image at a position where a viewpoint is to be moved from the multi-focus image set.

公开(公告)号：US20170256100A1

公开(公告)日：2017-09-07

申请号：US15236697

申请日：2016-08-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ji Hyung LEE ,  Jae Woo KIM ,  Man Hee LEE ,  Kyung Kyu KANG ,  Chang Joon PARK

IPC: G06T19/20 ,  G06F17/50 ,  G06T17/10

CPC classification number: G06T19/20 ,  G06F17/5004 ,  G06F2217/02 ,  G06T17/10 ,  G06T2210/04 ,  G06T2219/2004

Abstract: An apparatus and method for editing three-dimensional (3D) building data. The apparatus for editing the 3D building data includes an input unit configured to obtain 3D scan data of a building, and a processor configured to divide the obtained 3D scan data of the building in units of construction components.

公开(公告)号：US20150193563A1

公开(公告)日：2015-07-09

申请号：US14587264

申请日：2014-12-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Woo KIM ,  Jin Seo KIM ,  Ji Hyung LEE ,  Soon Young KWON ,  Song Woo LEE ,  Juyeon YOU ,  In-Su JANG ,  Kyung Kyu KANG

IPC: G06F17/50

CPC classification number: G06F17/5004 ,  G06F2217/02

Abstract: A building component modeling apparatus records a process of creating the first component through at least one first primitive among a plurality of building primitives. The building component modeling apparatus analyzes the process of creating the first component to extract at least one first parameter defining the first component. The building component modeling apparatus creates a template of the first component by using the at least one first parameter.

Abstract translation: 建筑构件建模装置通过多个构建基元中的至少一个第一原语来记录创建第一组件的过程。 建筑构件建模装置分析创建第一组件的过程以提取定义第一组件的至少一个第一参数。 建筑部件建模装置通过使用至少一个第一参数来创建第一部件的模板。

公开(公告)号：US20190139228A1

公开(公告)日：2019-05-09

申请号：US16181144

申请日：2018-11-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seong Jin PARK ,  Do Hyung KIM ,  Jae Woo KIM ,  Seong Jun BAE ,  Ho Wook JANG

IPC: G06T7/194 ,  G06T7/11

Abstract: Disclosed is an apparatus and method of segmenting an object. An object segmentation method according to the present disclosure includes: receiving an input image; receiving an user input indicating at least one piece of information on a foreground region and a background region included in the input image; generating at least one among a foreground pixel list and a background pixel list using the received user input; calculating Gaussian distribution of at least one pixel that makes up the input image using at least one among the generated foreground pixel list and background pixel list; and determining whether the at least one pixel is a foreground pixel or a background pixel using the calculated Gaussian distribution.

公开(公告)号：US20160148774A1

公开(公告)日：2016-05-26

申请号：US14929792

申请日：2015-11-02

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： So Ra PARK ,  Yoon Ho SONG ,  Jin Woo JEONG ,  Jae Woo KIM ,  Min Sik SHIN

IPC: H01J21/10 ,  H01J19/24

CPC classification number: H01J3/021 ,  H01J29/46 ,  H01J29/467 ,  H01J2203/0216 ,  H01J2203/0232

Abstract: The present disclosure may provide a field emission device with an enhanced beam convergence. For this, the device may include a gate structure disposed between a cathode electrode and an anode electrode, wherein the gate structure includes a gate electrode and an atomic layer sheet disposed on the gate electrode, the gate electrode facing an emitter and having at least one aperture formed therein.

Abstract translation: 本公开可以提供具有增强的光束会聚的场发射装置。 为此，器件可以包括设置在阴极电极和阳极电极之间的栅极结构，其中栅极结构包括栅电极和设置在栅电极上的原子层片，栅电极面向发射极并具有至少一个 孔中形成。

公开(公告)号：US20160148776A1

公开(公告)日：2016-05-26

申请号：US14943996

申请日：2015-11-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin Woo JEONG ,  Yoon Ho SONG ,  Jun Tae KANG ,  Jae Woo KIM

IPC: H01J29/48 ,  H01J19/38 ,  H01J19/82 ,  H01J19/24

CPC classification number: H01J35/045 ,  H01J3/021 ,  H01J29/462 ,  H01J35/065 ,  H01J2203/0292

Abstract: Provided herein is a field emission device. The field emission device includes a cathode which is connected to a negative power supply and emits electrons, an anode which is connected to a positive power supply and includes a target material receiving the electrons emitted from the cathode, and a ground electrode which is formed to face the anode and has an opening through which the electrons emitted from the cathode pass. The ground electrode is grounded so that when an arc discharge occurs due to high voltage operation of the anode, electric charge produced by the arc discharge is emitted to a ground.

Abstract translation: 本文提供的是场致发射装置。 场致发射器件包括连接到负电源并发射电子的阴极，连接到正电源并包括接收从阴极发射的电子的靶材料的阳极和形成为 面对阳极并且具有从阴极发射的电子通过的开口。 接地电极接地，当由于阳极的高压运行而发生电弧放电时，由电弧放电产生的电荷被发射到地面。