公开(公告)号：US20200252545A1

公开(公告)日：2020-08-06

申请号：US16723759

申请日：2019-12-20

Applicant: Electronics and Telecommunications Research Institute

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

IPC: H04N5/232 ,  G06T5/50 ,  G06N3/08

Abstract: Disclosed herein is a method for operating an apparatus for generating an all-in-focus image. The method may include generating a focus-map-calculating model through deep learning for images having different focuses and a reference all-in-focus image corresponding thereto, calculating a focus map for each of multi-focus images, which are captured by a camera, using the focus-map-calculating model, and generating an all-in-focus image for the multi-focus images using the focus map.

公开(公告)号：US20160296795A1

公开(公告)日：2016-10-13

申请号：US15078280

申请日：2016-03-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ju-Yong CHANG ,  Soon-Chan PARK ,  Ji-Young PARK ,  Jin-Seo KIM ,  Hee-Kwon KIM ,  Kwang-Hyun SHIM ,  Moon-Wook RYU ,  Ho-Wook JANG ,  Hyuk JEONG

IPC: A63B24/00 ,  G06T7/20 ,  G06K9/00

CPC classification number: G06T7/20 ,  G06K9/00342 ,  G06T7/251 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/30221

Abstract: An apparatus and method for analyzing a golf motion. The apparatus includes acquiring, by an image sensor of a camera unit, a 2D image of motion of a user, acquiring, by a depth sensor of the camera unit, a depth image to temporally alternate with acquisition of the 2D image, the depth image including depth values of pixels in the 2D image, increasing an image-capturing speed by generating a corresponding depth image or a corresponding 2D image, which corresponds to a reference 2D image or a reference depth image acquired at a predetermined time, outputting the reference 2D image and the corresponding depth image or the reference depth image and the corresponding 2D image as output data for motion analysis, extracting skeletal information of the user through analysis of output data, and displaying motion of the user on a display unit based on skeletal information.

Abstract translation: 一种用于分析高尔夫运动的装置和方法。 该装置包括：通过照相机单元的图像传感器获取用户的运动的2D图像，通过摄像机单元的深度传感器获取在获取2D图像时与时间交替的深度图像，深度图像 包括2D图像中的像素的深度值，通过产生对应于在预定时间获取的参考2D图像或参考深度图像的相应深度图像或对应的2D图像来增加图像捕获速度，输出参考2D 图像和相应的深度图像或参考深度图像和对应的2D图像作为运动分析的输出数据，通过分析输出数据提取用户的骨架信息，并且基于骨骼信息在显示单元上显示用户的运动。

公开(公告)号：US20140241576A1

公开(公告)日：2014-08-28

申请号：US14102096

申请日：2013-12-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung-Jae YU ,  Kyung-Ho JANG ,  Hae-Dong KIM ,  Hye-Sun KIM ,  Yun-Ji BAN ,  Myung-Ha KIM ,  Joo-Hee BYON ,  Ho-Wook JANG ,  Seung-Woo NAM

IPC: G06T7/20

CPC classification number: G06T7/248 ,  G06T7/55 ,  G06T2207/30204

Abstract: A camera tracking apparatus including a sequence image input unit configured to obtain one or more image frames by decoding an input two-dimensional image, a two-dimensional feature point tracking unit configured to obtain a feature point track by extracting feature points from respective image frames obtained by the sequence image input unit, and comparing the extracted feature points with feature points extracted from a previous image frame, to connect feature points determined to be similar, and a three-dimensional reconstruction unit configured to reconstruct the feature point track obtained by the two-dimensional feature point tracking unit.

Abstract translation: 一种相机跟踪装置，包括：序列图像输入单元，被配置为通过解码输入的二维图像来获得一个或多个图像帧;二维特征点跟踪单元，被配置为通过从各个图像帧中提取特征点来获得特征点轨迹 并且将所提取的特征点与从先前图像帧提取的特征点进行比较以连接被确定为相似的特征点，以及三维重建单元，其被配置为重建由所述特征点轨迹获得的特征点轨迹 二维特征点跟踪单元。

公开(公告)号：US20140210943A1

公开(公告)日：2014-07-31

申请号：US13973527

申请日：2013-08-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hye-Sun KIM ,  Yun-Ji BAN ,  Kyung-Ho JANG ,  Hae-Dong KIM ,  Jung-Jae YU ,  Myung-Ha KIM ,  Joo-Hee BYON ,  Ho-Wook JANG ,  Seung-Woo NAM

IPC: H04N13/00

CPC classification number: H04N13/261 ,  H04N13/264

Abstract: An apparatus for creating a three dimensional video including a cut split unit configured to split an input two-dimensional video into two or more cuts based on a predetermined reference, a manual conversion unit configured to receive a depth value of one of frames that form each of the two or more cuts split by the cut split unit and convert the one frame into a three dimensional form, and an automatic conversion unit configured to convert other frames included in the cuts with reference to the one frame, which is converted into the three dimensional form by the manual conversion unit, into a three dimensional form.

Abstract translation: 一种用于创建三维视频的装置，包括：分割单元，被配置为基于预定参考将输入的二维视频分割为两个或更多个切割;手动转换单元，被配置为接收形成每个视频的一个帧的深度值 所述两个或更多个切割由所述切割分割单元分割并将所述一个框架转换为三维形状;以及自动转换单元，被配置为参照所述一个框架转换包括在所述切割中的其他框架，所述自动转换单元被转换为三个 三维形式由手动转换单元形成三维形式。