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公开(公告)号：KR101366776B1
公开(公告)日：2014-02-21
申请号：KR1020090120391
申请日：2009-12-07
Applicant: 한국전자통신연구원 , 세종대학교산학협력단
CPC classification number: G06K9/00241 , G06K9/40
Abstract: 본 발명은 영상 객체를 검출하는 기법에 관한 것으로, 입력 영상의 잡음을 제거하여 저장하고, 저장된 입력 영상의 크기를 조절하며, 크기가 조절된 입력 영상을 MCT 방식으로 변환한 후에, 그 변환 영상에서 MCT값을 이용하여 후보 영역을 검출하고, 검출된 후보 영역들 중에서 사람 영역을 결정하며, 결정된 사람 영역을 표시하여 출력함으로써, 입력 영상에서 영상 객체를 효과적으로 검출할 수 있는 것이다.
생체 인식, 얼굴 인식, 사람 검출-
Patent Agency Ranking
公开(公告)号：KR1020130072073A
公开(公告)日：2013-07-01
申请号：KR1020110139621
申请日：2011-12-21
Applicant: 한국전자통신연구원 , 세종대학교산학협력단
IPC: H04N5/208
CPC classification number: G06K9/4604 , G06F15/16 , G06K9/48
Abstract: PURPOSE: A device and method for an image outline are provided to perform feature point extraction with high reliability even in quantizing noise and complex images by applying a computer vision method and an image signal processing method. CONSTITUTION: A noise removing unit (11) removes noise generated from input images. An inclination calculator (12) calculates the inclination of the image without noise. An inclination intensity calculator (13) calculates the intensity of the inclination. An initial outline detector (14) detects initial outlines from the image without noise using the inclination and intensity in accordance with a first standard., A final outline extractor (15) extracts final outlines among the initial outlines on the basis of a second standard. [Reference numerals] (11) Noise removing unit; (12) Inclination calculator; (13) Inclination intensity calculator; (14) Initial outline detector; (15) Final outline extractor; (16) Power supply unit; (17) Main control unit
Abstract translation: 目的：提供一种用于图像轮廓的装置和方法，以便通过应用计算机视觉方法和图像信号处理方法，即使在量化噪声和复杂图像中也能够以高可靠性执行特征点提取。 构成：噪声去除单元（11）去除输入图像产生的噪声。 倾斜计算器（12）计算没有噪声的图像的倾斜度。 倾斜度计算器（13）计算倾斜度。 初始轮廓检测器（14）使用根据第一标准的倾斜度和强度从无噪声的图像检测初始轮廓。最终轮廓提取器（15）基于第二标准提取初始轮廓中的最终轮廓。 （附图标记）（11）噪声去除单元; （12）倾角计算器; （13）倾角计算器; （14）初始轮廓检测器; （15）最终轮廓提取器; （16）电源单元; （17）主控单元
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公开(公告)号：KR101216578B1
公开(公告)日：2012-12-31
申请号：KR1020110047690
申请日：2011-05-20
Applicant: 세종대학교산학협력단
Abstract: 색보정방법및 장치가제공된다. 색각이상자를위한색 보정장치는원본영상의컬러신호로부터추출된휴(hue) 신호를이용하여씨드포인트(seed point)를생성하는씨드포인트(seed point) 생성부, 상기생성된씨드포인트를이용하여휴 단위로상기원본영상의컬러영역을분할하는컬러영역분할부, 상기분할된각 컬러영역에포함된픽셀의색상정보를이용하여, 상기분할된컬러영역이동일한혼동선상에위치하는지판단하는혼동선판단부및 상기판단결과, 동일한혼동선상에위치하는경우, 상기분할된각 컬러영역이서로다른혼동선상에위치하도록미리정해진컬러공간에서색 보정을수행하는색 보정부를포함한다.
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公开(公告)号：KR1020120050342A
公开(公告)日：2012-05-18
申请号：KR1020100111786
申请日：2010-11-10
Applicant: 세종대학교산학협력단
CPC classification number: G06K9/00241 , G06K9/00221 , G06K9/00248 , G06K9/46
Abstract: PURPOSE: An image object detecting apparatus and a method thereof through image process are provided to accurately recognize various kinds of person faces on one screen by applying an image processing and computer vision technique. CONSTITUTION: A black/white image converting block(2000) converts a color image into black/white image. A face detecting block(4000) detects a face from the black/white image. A color-based image output block(6000) combines determined person area with an image of a camera.
Abstract translation: 目的：提供一种通过图像处理的图像对象检测装置及其方法，通过应用图像处理和计算机视觉技术来准确地识别一个屏幕上的各种人脸。 构成：黑白图像转换块（2000）将彩色图像转换为黑/白图像。 脸部检测块（4000）从黑/白图像检测脸部。 基于颜色的图像输出块（6000）将确定的人物区域与照相机的图像相结合。
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公开(公告)号：KR1020110063989A
公开(公告)日：2011-06-15
申请号：KR1020090120391
申请日：2009-12-07
Applicant: 한국전자통신연구원 , 세종대학교산학협력단
CPC classification number: G06K9/00241 , G06K9/40
Abstract: PURPOSE: An image object detecting apparatus and method thereof are provided to increase the performance of person detection by converting an image into an MCT(Modified Census Transform) and to control the size of an input image. CONSTITUTION: A noise elimination block(100) partitions an input image into a plurality of domain frames and removes an image noise. An image size adjustment block(300) controls the size of an input image and transfers a second input image. A memory control block(200) outputs a first input image by extracting the stored image. The memory control block outputs the transferred second input image. An MCT block(400) partitions the second input image into a plurality of domain frames.
Abstract translation: 目的：提供一种图像对象检测装置及其方法，以通过将图像转换为MCT（修改的人口普查变换）来增加人物检测的性能并控制输入图像的大小。 构成：噪声消除块（100）将输入图像分割成多个域帧并去除图像噪声。 图像尺寸调整块（300）控制输入图像的尺寸并传送第二输入图像。 存储器控制块（200）通过提取存储的图像来输出第一输入图像。 存储器控制块输出传送的第二输入图像。 MCT块（400）将第二输入图像分割成多个域帧。
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公开(公告)号：KR1020120129438A
公开(公告)日：2012-11-28
申请号：KR1020110047690
申请日：2011-05-20
Applicant: 세종대학교산학협력단
CPC classification number: H04N1/6075 , G06T5/40 , G06T7/10 , H04N1/58 , H04N1/6008
Abstract: PURPOSE: A color correction method and an apparatus thereof are provided to increase classification effect about a source image according to the distribution of color information. CONSTITUTION: A color area dividing unit(130) divides a color area of an original image in a hue unit by using seed point information. A confusion line determining unit(140) determines whether the divided area is located on a confusion line by using pixel information of a divided hue area. A color correcting unit(150) performs color correction in a color space on the confusion map. [Reference numerals] (110) Color change unit; (120) Seed point generating unit; (130) Color area dividing unit; (140) Confusion line determining unit; (150) Color correcting unit
Abstract translation: 目的：提供一种颜色校正方法及其装置，以根据颜色信息的分布来增加关于源图像的分类效果。 构成：颜色区域分割单元（130）通过使用种子信息来分割色调单元中的原始图像的颜色区域。 混淆线确定单元（140）通过使用划分的色调区域的像素信息来确定分割区域是否位于混淆线上。 颜色校正单元（150）在混淆图上的颜色空间中执行颜色校正。 （附图标记）（110）变色单元; （120）种子点生成单元; （130）颜色区分割单元; （140）混淆线确定单元; （150）颜色校正单元
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