公开(公告)号：US20160364877A1

公开(公告)日：2016-12-15

申请号：US14855827

申请日：2015-09-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae-Hwan KIM

IPC: G06T7/00 ,  G06K9/46 ,  G06T5/30

CPC classification number: G06T7/194 ,  G06K9/4652 ,  G06K9/4671 ,  G06K9/4676 ,  G06T5/30 ,  G06T7/11 ,  G06T2207/10024 ,  G06T2207/20024 ,  G06T2207/20076

Abstract: An apparatus and method for extracting an object of interest from an image using image matting are disclosed herein. The apparatus for extracting an object of interest from an image using image matting includes a saliency map generation unit, a trimap generation unit, and an alpha map generation unit. The saliency map generation unit generates a saliency map corresponding to an object of interest inside an input image using a color space probability distribution corresponding to the input image. The trimap generation unit generates meta-trimaps using filters, and generates a trimap by clustering the meta-trimaps. The alpha map generation unit generates an alpha map using the trimap and a matting Laplacian matrix, and extracts the object of interest based on image matting using the alpha map and the input image.

Abstract translation: 本文公开了一种使用图像消光从图像中提取感兴趣对象的装置和方法。 用于使用图像消隐从图像中提取感兴趣对象的装置包括显着图生成单元，微调生成单元和α图生成单元。 显着图生成单元使用与输入图像对应的颜色空间概率分布，生成与输入图像内的感兴趣对象对应的显着图。 微分器生成单元使用过滤器生成元三次分割，并通过聚类元分割生成微调。 阿尔法地图生成单元使用微调和消隐拉普拉斯矩阵生成α映射，并且使用α映射和输入图像基于图像消隐来提取感兴趣的对象。

公开(公告)号：US20200160613A1

公开(公告)日：2020-05-21

申请号：US16563517

申请日：2019-09-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byung-Ok HAN ,  Ho-Won KIM ,  Ki-Nam KIM ,  Jae-Hwan KIM ,  Ji-Hyung LEE ,  Yu-Gu JUNG ,  Chang-Joon PARK ,  Gil-Haeng LEE

IPC: G06T19/20 ,  G06T13/40 ,  G06K9/00

Abstract: Disclosed herein are an apparatus and method for generating a 3D avatar. The method, performed by the apparatus, includes performing a 3D scan of the body of a user using an image sensor and generating a 3D scan model using the result of the 3D scan of the body of the user, matching the 3D scan model and a previously stored template avatar, and generating a 3D avatar based on the result of matching the 3D scan model and the template avatar.

公开(公告)号：US20160142982A1

公开(公告)日：2016-05-19

申请号：US14942059

申请日：2015-11-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Byoung-Hak KIM ,  Jae-Hwan KIM ,  Cheol-Ho SHIN ,  Mi-Kyung OH ,  Sang-Sung CHOI

IPC: H04W52/24 ,  H04W24/08

CPC classification number: H04W52/245 ,  H04B17/318 ,  H04W52/242 ,  H04W52/283

Abstract: Disclosed herein is an apparatus for controlling transmit power, including: a global positioning system (GPS) receiving unit receiving GPS signals from one or more satellites and measuring signal strengths of the GPS signals; a processor calculating transmit power corresponding to a current position depending on the GPS signals according to a predefined command; a memory storing the command therein; and a communication interface transmitting a data signal including data depending on the transmit power.

Abstract translation: 本发明公开了一种用于控制发射功率的装置，包括：全球定位系统（GPS）接收单元，接收来自一个或多个卫星的GPS信号并测量GPS信号的信号强度; 处理器根据预定义的命令根据GPS信号计算与当前位置相对应的发射功率; 存储该命令的存储器; 以及通信接口，发送包含依赖于发送功率的数据的数据信号。

公开(公告)号：US20170278246A1

公开(公告)日：2017-09-28

申请号：US15230297

申请日：2016-08-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae-Hwan KIM

IPC: G06T7/00 ,  G06K9/46

CPC classification number: G06T7/73 ,  G06K9/00 ,  G06K9/4652 ,  G06T7/0042 ,  G06T2207/10024

Abstract: According to one general aspect, an apparatus for extracting an object includes an image receiver configured to receive an image; a coupled saliency-map generator configured to generate a coupled saliency-map which is the sum of the product of a global saliency-map of the image and a predetermined weight value and a local saliency-map: an adaptive tri-map generator configured to generate an adaptive tri-map corresponding to the coupled saliency-map; an alpha matte generator configured to generate an alpha matte based on the adaptive tri-map: and an object detector configured to extract an object according to transparency of the alpha matte to generate an object image.

公开(公告)号：US20160014670A1

公开(公告)日：2016-01-14

申请号：US14796513

申请日：2015-07-10

Applicant: Electronics and Telecommunications Research Institute ,  AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Jae-Hwan KIM ,  Sang-Jae LEE ,  Sang-Sung CHOI ,  Young-Bae KO ,  Jae-Beom KIM

IPC: H04W40/24 ,  H04W4/06 ,  H04W4/00 ,  H04W16/14

CPC classification number: H04W40/248 ,  H04L45/46 ,  H04L45/48 ,  H04W4/06 ,  H04W4/80 ,  H04W16/14

Abstract: Exemplary embodiments of the present invention relate to a method for generating a route between nodes in a network environment using TVWS (TV White Space). The network route generating method by PAN (Personal Area Networks) coordinator which can transmit/receive message with node existing in TMCTP (TVWS Multichannel Cluster Tree Personal area networks) through a plurality of channels belong to TVWS (TV white space), the method comprises: receiving a route search message from a SPC (Super PAN Coordinator) or an upper PAN coordinator, through a channel among the plurality of channels; and broadcasting the route search message, through the plurality of channels. According to exemplary embodiments of the present invention, a network route between nodes can be easily set using TVWS.

Abstract translation: 本发明的示例性实施例涉及一种使用TVWS（TV White Space）在网络环境中的节点之间生成路由的方法。 通过多个信道可以在TMCTP（TVWS多信道簇树个人区域网络）中存在的节点发送/接收消息的PAN（个人区域网络）协调器的网络路由生成方法属于TVWS（TV空白），该方法包括： ：通过多个信道中的信道从SPC（超级PAN协调器）或上层PAN协调器接收路由搜索消息; 并通过多个频道广播路线搜索消息。 根据本发明的示例性实施例，可以使用TVWS容易地设置节点之间的网络路由。