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    • 14. 发明公开
    • 광 정보 처리장치 및 이의 제어방법
    • 光信息处理装置及其方法
    • KR1020130076769A
    • 2013-07-08
    • KR1020120155024
    • 2012-12-27
    • 한국전자통신연구원
    • 이봉호김재한이광순김태원정원식허남호
    • G11B7/095G11B7/08G11B7/13G02B27/28
    • G11B7/0956G02B27/283G11B7/083G11B7/13
    • PURPOSE: An optical information processing device and a control method thereof are provided to secure accurate information by measuring the pattern of focused light on an optical medium in a direction where the focused light is irradiated. CONSTITUTION: A light source (10) irradiates light. A light modulating device (20) modulates the light irradiated from the light source. An optical system (30) condenses the light, which is modulated by the light modulating device, to be incident to the optical medium. The optical medium is positioned at a stage (40). An optical detecting part (50) detects the pattern of light reflected from the optical medium. A control part (60) analyzes the pattern of the light for controlling the position of the stage and optical system.
    • 目的:提供一种光学信息处理装置及其控制方法,通过在聚焦光照射的方向上测量光学介质上聚焦光的图案来确保准确的信息。 构成:光源(10)照射光。 光调制装置(20)调制从光源照射的光。 光学系统(30)将由光调制装置调制的光聚光以入射到光学介质。 光学介质位于阶段(40)。 光学检测部件(50)检测从光学介质反射的光的图案。 控制部(60)分析用于控制舞台和光学系统的位置的光的图案。
    • 15. 发明公开
    • 스파스 특징점 기반 워핑과 스테레오 매칭 융합 방법 및 장치
    • 一种融合方法和装置,具有基于特征的微波加热和立体匹配
    • KR1020130068510A
    • 2013-06-26
    • KR1020110135739
    • 2011-12-15
    • 한국전자통신연구원
    • 김태원정원식허남호
    • H04N13/00G06T15/00
    • G06T3/0093G06T3/4007G06T2207/10021H04N13/106H04N2013/0081H04N2013/0096
    • PURPOSE: A sparse feature point based on warping, a stereo matching fusion method and a device thereof are provided to robustly generate disparity information through effective fusion of a sparse feature point based warping method and a stereo matching method. CONSTITUTION: A disparity extraction unit(320) extracts disparity of a stereo image using a parallax of a stereo image through a stereo image matching method. A reliability calculation unit(330) calculates the extracted NCC(Normalized Cross Correlation) value. A matching fusion unit(340) uses corresponding points in which the NCC value exceeds a specific threshold with a feature point corresponding points obtained through sparse feature matching as a control point of sparse feature point based warping. [Reference numerals] (310) Sparse feature matching unit; (320) Disparity extraction unit; (330) Reliability calculation unit; (340) Matching fusion unit; (350) Sparse feature point based warping unit
    • 目的:提供一种基于扭曲的稀疏特征点,立体匹配融合方法及其装置,通过基于稀疏特征点的扭曲方法和立体匹配方法的有效融合来鲁棒地生成视差信息。 构成:视差提取单元(320)通过立体图像匹配方法使用立体图像的视差来提取立体图像的视差。 可靠性计算单元(330)计算提取的NCC(归一化交叉相关)值。 匹配融合单元(340)使用具有通过稀疏特征匹配获得的特征点对应点作为基于稀疏特征点的扭曲的控制点的NCC值超过特定阈值的对应点。 (附图标记)(310)稀疏特征匹配单元; (320)差异提取单位; (330)可靠性计算单位; (340)匹配融合单元; (350)基于特征点的变形单元
    • 19. 发明公开
    • 가상시점 영상 생성 방법 및 그 장치
    • 用于生成虚拟视图图像的方法及其装置
    • KR1020110063247A
    • 2011-06-10
    • KR1020100020768
    • 2010-03-09
    • 한국전자통신연구원
    • 장은영김태원허남호김진웅김태준유지상
    • H04N13/00G06T15/00
    • H04N13/111
    • PURPOSE: A virtual viewpoint video producing method and apparatus thereof are provided to generate a virtual viewpoint image of high quality by accurately compensating a non-processed region by using a background image about a virtual viewpoint image. CONSTITUTION: A reference viewpoint background image generator(520) obtains a reference viewpoint image from reference viewpoint image apparatuses. The reference viewpoint background image generator generates background images from reference viewpoint images. A virtual viewpoint image generator(510) synthesizes the reference viewpoint images. A non-processed region compensator(540) recompenses a non-processed region of the virtual viewpoint images.
    • 目的:提供一种虚拟视点视频制作方法及其装置,通过使用关于虚拟视点图像的背景图像来精确地补偿未处理区域,生成高质量的虚拟视点图像。 构成:参考视点背景图像生成器(520)从参考视点图像装置获得参考视点图像。 参考视点背景图像生成器从参考视点图像生成背景图像。 虚拟视点图像生成器(510)合成参考视点图像。 未处理区域补偿器(540)重新验证虚拟视点图像的未处理区域。
    • 20. 发明公开
    • 깊이정보 추출 장치 및 추출 방법
    • 提取深度信息的装置和方法
    • KR1020100065037A
    • 2010-06-15
    • KR1020090030315
    • 2009-04-08
    • 한국전자통신연구원
    • 엄기문방건김태원장은영허남호이수인김진웅
    • H04N13/00
    • H04N13/106H04N13/271
    • PURPOSE: An apparatus and a method for extracting depth information are provided to divide a reference viewpoint image into segments, thereby decreasing errors in depth information due to discontinuity. CONSTITUTION: An image input unit(101) inputs a reference viewpoint image and an object viewpoint image. A depth information input unit(103) inputs initial depth information about the reference viewpoint image. An image dividing unit(105) divides the reference viewpoint image into a plurality of areas by comparing the color similarity of the reference viewpoint image and the initial depth information. The first depth information generating unit(107) generates final depth information in which the initial depth information is corrected.
    • 目的:提供一种用于提取深度信息的装置和方法,用于将参考视点图像分割成段,从而减少由于不连续性导致的深度信息错误。 构成:图像输入单元(101)输入参考视点图像和物体视点图像。 深度信息输入单元(103)输入关于参考视点图像的初始深度信息。 图像分割单元(105)通过比较参考视点图像和初始深度信息的颜色相似度将参考视点图像分割成多个区域。 第一深度信息生成单元生成最终深度信息,其中初始深度信息被校正。