公开(公告)号：KR20120070316A

公开(公告)日：2012-06-29

申请号：KR20100131825

申请日：2010-12-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN WOO HAN ,  KIM DO HYUNG ,  LEE JAE YEON ,  BAN KYU DAE ,  LEE DAE HA ,  HAN MUN SUNG ,  YOON HO SUB ,  CHI SU YOUNG ,  CHUNG YUN KOO ,  SOHN JOO CHAN ,  KIM HYE JIN ,  YOON YOUNG WOO ,  KIM JAE HONG ,  CHO JAE IL

IPC: G06K9/46

CPC classification number: G06K9/00362 ,  G06K9/4604 ,  G06K9/6269 ,  G06K2009/487

Abstract: PURPOSE: A method for detecting a face and an apparatus and a method for detecting an upper body are provided to accurately detect an upper body by combining a face detecting method, an omega area method, and a lateral/rear side detecting method. CONSTITUTION: An omega area detecting part(120) detects an omega area containing a shape composed of a face and shoulder lines from a subject image. A face detecting part(140) detects the face part of a human from the omega area. An upper body verifying part(160) verifies whether the subject image contains the upper body of the human based on the detection result of the face detecting part. Unless the face of the human is detected, a lateral/rear side verifying part(150) verifies the lateral side or the rear side of the human from the omega zone.

Abstract translation: 目的：提供一种用于检测面部的方法和装置以及用于检测上身的方法，以通过组合脸部检测方法，欧姆面积法和侧/侧检测方法来精确地检测上身。 构成：欧米加区域检测部件（120）从对象图像检测包含由脸部和肩部线构成的形状的欧米加区域。 脸部检测部（140）从欧米加区域检测人的脸部。 上身验证部（160）根据人脸检测部的检测结果来验证被摄体图像是否包含人的上身。 除非检测到人的脸部，否则侧/后侧验证部件（150）从欧米加区域验证人的侧面或背面。

公开(公告)号：KR20120072245A

公开(公告)日：2012-07-03

申请号：KR20100134082

申请日：2010-12-23

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG JI HO ,  LIM EUL GYOON ,  SHIN HO CHUL ,  CHO JAE IL

IPC: H04N13/00 ,  H04N5/21

CPC classification number: G06T7/0022 ,  G06T7/593 ,  G06T7/97 ,  G06T2207/20028

Abstract: PURPOSE: A stereo image matching device and a method thereof are provided to obtain an accurate image matching result even though brightness of a right camera is different from brightness of a left camera. CONSTITUTION: A census cost calculating unit(150) calculates a census cost corresponding to the pair of first and second pixels. A support weight calculating unit(171) calculates a right image and a left image, or support weights of second right/left images. A cost integrating unit(180) calculates an energy value of each node corresponding to the pair of the first and second pixels using the census cost and the support weights. A dynamic programming unit(190) matches images by dynamic programming based on the energy value of each node.

Abstract translation: 目的：提供一种立体图像匹配装置及其方法，以获得准确的图像匹配结果，即使右照相机的亮度与左照相机的亮度不同。 构成：普查成本计算单元（150）计算与该对第一和第二像素对应的人口普查费用。 支持权重计算单元（171）计算右图像和左图像，或支持第二左/右图像的权重。 成本积分单元（180）使用普查成本和支持权重来计算与该对第一和第二像素对应的每个节点的能量值。 动态编程单元（190）通过基于每个节点的能量值的动态规划来匹配图像。

公开(公告)号：KR20120089921A

公开(公告)日：2012-08-16

申请号：KR20100134085

申请日：2010-12-23

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LIM EUL GYOON ,  CHANG JI HO ,  CHO JAE IL

IPC: H04N13/00

CPC classification number: G06T5/50 ,  G06T7/593 ,  G06T2207/10012 ,  G06T2207/20072 ,  G06T2207/30252

Abstract: PURPOSE: A stereo matching system using a dynamic programming method and method thereof are provided to output a parallax map by composing stereo matching results. CONSTITUTION: An image compensation unit(120) compensates images. A matching cost calculation unit(130) calculates junction costs for the compensated images. A stereo matching unit(140) executes a viterbi algorithm matching method using two or more PD(Penalty of Disparity discontinuity) values for the calculated junction costs. A restriction condition application unit(150) negates pixels of a closed area on each generated disparity map. A matching result synthesis unit(160) syntheses a plurality of parallax maps which negate the pixels of the closed area.

Abstract translation: 目的：提供一种使用动态规划方法及其方法的立体匹配系统，通过组合立体匹配结果输出视差图。 构成：图像补偿单元（120）补偿图像。 匹配成本计算单元（130）计算补偿图像的结成本。 立体匹配单元（140）执行维特比算法匹配方法，该方法使用两个或更多个用于所计算的连接成本的PD（视差不连续处罚）值。 限制条件应用单元（150）在每个生成的视差图上否定闭合区域的像素。 匹配结果合成单元（160）合成多个视差图，该视差图否定了闭合区域的像素。