公开(公告)号：US20150029306A1

公开(公告)日：2015-01-29

申请号：US14044405

申请日：2013-10-02

申请人： Natural University of Sciences & Technology(NUST) ,  Electronics and Telecommunications Research Institute

发明人： Yong Ju CHO ,  Seong Yong LIM ,  Joo Myoung SEOK ,  Myung Seok KI ,  Ji Hun CHA ,  Rehan HAFIZ ,  Muhammad Murtaza KHAN ,  Ameer HAMZA ,  Arshad ALI

IPC分类号： H04N5/232

CPC分类号： H04N5/23267 ,  G06T7/246 ,  G06T7/33 ,  G06T2207/20016 ,  G06T2207/20021 ,  G06T2207/30241 ,  H04N5/23238 ,  H04N5/23254

摘要： The present invention proposes a method and apparatus for correcting a motion of panorama video captured by a plurality of cameras. The method of the present invention includes performing global motion estimation for estimating smooth motion trajectories from the panorama video, performing global motion correction for correcting a motion in each frame of the estimated smooth motion trajectories, performing local motion correction for correcting a motion of each of the plurality of cameras for the results in which the motions have been corrected, and performing warping on the results on which the local motion correction has been performed.

摘要翻译： 本发明提出了一种用于校正由多个摄像机拍摄的全景视频的运动的方法和装置。 本发明的方法包括执行全局运动估计，以估计来自全景视频的平滑运动轨迹，执行全局运动校正，用于校正估计的平滑运动轨迹的每帧中的运动，执行局部运动校正以校正每个 对于运动已经被校正的结果的多个摄像机，并且对已经执行了局部运动校正的结果进行翘曲。

公开(公告)号：US20130250045A1

公开(公告)日：2013-09-26

申请号：US13800119

申请日：2013-03-13

申请人： Electronics and Telecommunications Research Institute

发明人： Myung Seok KI ,  Yong Ju CHO ,  Seong Yong LIM ,  Ji hun CHA ,  Seung Kwon BEACK ,  Yong Ju LEE ,  Jin Woong KIM ,  Seong Dae KIM ,  Wook Joong KIM ,  Ji Sung YOO ,  Sung Soo HWANG

IPC分类号： H04N5/232

CPC分类号： H04N5/23238 ,  H04N13/106 ,  H04N13/161

摘要： An apparatus and method for generating and consuming a three-dimensional (3D) data format to generate a realistic panoramic image are provided. The apparatus may include an image preprocessing unit to search for a matching point between images captured by a plurality of cameras, and to extract, as image information, at least one of a depth value, a texture value and object division information from each of the captured images, an image information structuring unit to structure 3D data to use the extracted image information to generate a realistic image, a 3D data format storage unit to store format information of the to structured 3D data in a database (DB), realistic image generating unit to generate a realistic panoramic image using the stored format information of the 3D data, and a realistic image rendering unit to perform rendering on the generated realistic panoramic image.

摘要翻译： 提供了一种用于产生和消耗三维（3D）数据格式以产生逼真全景图像的装置和方法。 该装置可以包括图像预处理单元，用于搜索由多个相机拍摄的图像之间的匹配点，并且从图像信息中提取深度值，纹理值和对象分割信息中的至少一个， 拍摄图像，图像信息构造单元，用于构造3D数据以使用所提取的图像信息来生成逼真图像; 3D数据格式存储单元，用于将结构化3D数据的格式信息存储在数据库（DB）中，逼真的图像生成 使用存储的3D数据的格式信息生成逼真全景图像的单元，以及用于对所生成的逼真全景图像执行渲染的逼真图像渲染单元。

公开(公告)号：US20190308745A1

公开(公告)日：2019-10-10

申请号：US16375619

申请日：2019-04-04

申请人： Electronics and Telecommunications Research Institute

发明人： Myung Seok KI ,  Sang Hyouk CHOI ,  Yun Su BOK ,  Ji Hwan SON ,  Jeong Hwan LEE ,  Ji Hun CHA ,  Jae Young AHN

IPC分类号： B64D45/00 ,  G05D1/00 ,  B64C39/02

摘要： The present invention provides a method of controlling an unmanned aerial vehicle by a system for controlling a mission of the unmanned aerial vehicle on the basis of a user position. Herein the method includes acquiring information related to a position of the terminal; performing authentication for the unmanned aerial vehicle on the basis of the information related to the position of the terminal; and, when the authentication is completed, transmitting the information related to the position of the terminal to the unmanned aerial vehicle.

公开(公告)号：US20140240452A1

公开(公告)日：2014-08-28

申请号：US14156950

申请日：2014-01-16

申请人： Electronics and Telecommunications Research Institute

发明人： Myung Seok KI ,  Ji Sung YOO ,  Seong Dae KIM

IPC分类号： H04N5/232

CPC分类号： H04N5/23238

摘要： An apparatus for creating a panorama is provided, the apparatus including an image obtainer to obtain at least two images via at least two cameras, an overlapping area analyzer to analyze an overlapping area among the at least two cameras, and extract overlapping image information, an image segmentation unit to segment the at least two images in an object unit, and generate image segmentation information, a depth value extractor to extract a depth value of an object in the at least two images, an image focus setter to set a focus value based on the depth value for the plurality of segmented objects, and a panorama creator to create panorama content of which a focus is convertible using the image segmentation information and the focus value.

摘要翻译： 提供了一种用于创建全景的装置，该装置包括图像获取器，用于经由至少两个相机获得至少两个图像，重叠区域分析器，用于分析至少两个相机之间的重叠区域，并且提取重叠图像信息， 图像分割单元，用于对对象单元中的至少两个图像进行分割，并生成图像分割信息;深度值提取器，用于提取所述至少两个图像中的对象的深度值;图像聚焦设置器， 关于多个分割对象的深度值，以及全景图创建器，以使用图像分割信息和焦点值来创建焦点可转换的全景内容。

公开(公告)号：US20140071228A1

公开(公告)日：2014-03-13

申请号：US14024877

申请日：2013-09-12

申请人： National University of Sciences & Technology(NUST) ,  Electronics and Telecommunications Research Institute

发明人： Yong Ju CHO ,  Myung Seok KI ,  Joo Myoung SEOK ,  Seong Yong LIM ,  Ji Hun CHA ,  Rehan HAFIZ ,  Muhammad Murtaza KHAN ,  Mahammad Twaha IBRAHIM ,  Arshad ALI

IPC分类号： H04N5/232

CPC分类号： H04N5/23238

摘要： Disclosed are a color correction apparatus for panorama video stitching and a method of selecting a reference image using the same. A method of selecting a reference image for color correction when stitching panorama video based on input images includes selecting an optimum reference image candidate from the input images based on standard deviations for overlapping regions between the input images, performing color correction on the input images based on the optimum reference image candidate, and validating the optimum reference image candidate based on the color-corrected input images.

摘要翻译： 公开了一种用于全景视频拼接的颜色校正装置和使用其进行参考图像选择的方法。 当基于输入图像拼接全景视频时，选择用于颜色校正的参考图像的方法包括基于输入图像之间的重叠区域的标准偏差从输入图像中选择最佳参考图像候选，基于输入图像对输入图像执行颜色校正 最佳参考图像候选，并且基于颜色校正的输入图像验证最佳参考图像候选。