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公开(公告)号：KR1020100020117A
公开(公告)日：2010-02-22
申请号：KR1020080078773
申请日：2008-08-12
Applicant: 성균관대학교산학협력단
CPC classification number: G06K9/6202 , G06T7/33 , G06T2210/12
Abstract: PURPOSE: An image processing device and a method for comparing an object shape in real-time are provided to reduce the error in shape comparison depending on the size and arrangement angle of an object by judging the shape similarity. CONSTITUTION: A binary image generator(120) generates binary image data, and a subject connection component detector(130) analyzes the binary image data. The subject connection component detector displays the pixel value of an image in arrangement. A subject property decision unit(140) detects the characteristic information depending on the size and angle. A subject shape acquisition unit converts the component value arrangement. The component value arrange is mapped to an object window. The subject shape comparison unit(180) compares the component value arrangement with the reference component arrangement.
Abstract translation: 目的：提供一种用于实时比较对象形状的图像处理装置和方法，通过判断形状相似度，根据对象的大小和排列角度减少形状比较的误差。 构成：二进制图像生成器（120）生成二值图像数据，并且对象连接分量检测器（130）分析二进制图像数据。 被摄体连接部件检测器显示图像的像素值。 对象属性决定单元（140）根据大小和角度检测特征信息。 被摄体形状获取单元转换分量值排列。 组件值排列映射到对象窗口。 被摄体形状比较单元（180）将分量值排列与参考分量排列进行比较。
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公开(公告)号：KR1020090116435A
公开(公告)日：2009-11-11
申请号：KR1020080042372
申请日：2008-05-07
Applicant: 성균관대학교산학협력단
CPC classification number: G06F3/0488 , G06F2203/04806 , G06F3/04845 , G06F3/0354 , G06F3/041 , G06T7/20 , G06T11/00
Abstract: PURPOSE: A method and an apparatus for processing an image based on first input are provided to be applied to mobile devices such as a mobile phone, a PDA and a smart phone which needs multi touch and an embedded system based on a touch panel. CONSTITUTION: A method for processing an image based on first input comprises the following steps. An apparatus for processing an image based on first input selects an image editing mode by analyzing a touch locus on a touch screen(S103). The touch locus is set as a base coordinate(S104). The apparatus for processing an image based on first input edits an original image according to an image editing gesture inputted from a user(S109).
Abstract translation: 目的：提供一种用于基于第一输入处理图像的方法和装置，以应用于诸如移动电话，PDA和需要多点触摸的智能电话以及基于触摸面板的嵌入式系统的移动设备。 构成：基于第一输入处理图像的方法包括以下步骤。 用于基于第一输入处理图像的装置通过分析触摸屏上的触摸轨迹来选择图像编辑模式（S103）。 将触摸轨迹设定为基准坐标（S104）。 用于基于第一输入处理图像的装置根据从用户输入的图像编辑手势来编辑原始图像（S109）。
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公开(公告)号：KR101211872B1
公开(公告)日：2012-12-13
申请号：KR1020110030955
申请日：2011-04-05
Applicant: 성균관대학교산학협력단
IPC: G06K9/20
Abstract: 본발명의일 예에따른실시간눈 검출장치(100)는얼굴영역이포함된영상에서눈 후보영역을획득하는눈 후보영역획득부(110), 눈후보영역획득부(110)에서획득한눈 후보영역에대한복수개의다운스케일링영상을생성하는눈 후보영역크기변환부(120), 눈후보영역획득부(110)에서획득된눈 후보영역의영상및 눈후보영역크기변환부(120)에서생성된각 영상에대해 MCT 연산을수행하는 MCT 변환부(130), MCT 변환부(130)에서 MCT 연산이수행된각 영상에대한윈도우를생성하고, 생성된윈도우를구성하는각 픽셀에대하여학습데이터룩업테이블을이용하여각 픽셀에대한신뢰도값을매칭하는학습데이터비교부(140) 및학습데이터비교부(140)의윈도우를구성하는모든픽셀의신뢰도값을합이기준값이이상인눈 후보영역을최종눈 영역으로검출하는눈 검출부(150)를포함한다.
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公开(公告)号：KR1020120003590A
公开(公告)日：2012-01-11
申请号：KR1020100064272
申请日：2010-07-05
Applicant: 성균관대학교산학협력단
CPC classification number: G01P3/50 , G06T15/30 , G08G1/0125 , G08G1/054
Abstract: PURPOSE: A vehicle velocity measurement apparatus and a method thereof are provided to calculate the moving displacement of a moved vehicle, thereby measuring the velocity displacement of the vehicle while driving. CONSTITUTION: A vehicle velocity measurement apparatus comprises a video camera(100), a image processing part(200), a frame buffer memory part(500), a velocity calculation part(300), and a control part(400). The video camera records a video image with respect to a vehicle while driving. The image processing part creates images for different time slots with respect to the same vehicle using the video image received from the video camera. The frame buffer memory part saves the image processed in the image processing part. The velocity calculation part calculates the velocity of vehicle using two vehicle images created in the image processing part. The control part controls a vehicle velocity calculation process of the velocity calculation part, an image saving process of the frame buffer memory part, and a video image creation process of the image processing part.
Abstract translation: 目的：提供一种车速测量装置及其方法，用于计算移动车辆的移动位移，从而在驾驶时测量车辆的速度位移。 构成：车速测量装置包括摄像机（100），图像处理部分（200），帧缓冲存储器部分（500），速度计算部分（300）和控制部分（400）。 视频摄像机在驾驶时记录关于车辆的视频图像。 图像处理部分使用从摄像机接收的视频图像，针对相同的车辆创建不同时隙的图像。 帧缓冲存储器部分保存在图像处理部分中处理的图像。 速度计算部分使用在图像处理部分中创建的两个车辆图像来计算车辆的速度。 控制部控制速度计算部的车速计算处理，帧缓冲存储部的图像保存处理以及图像处理部的视频图像生成处理。
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公开(公告)号：KR101081934B1
公开(公告)日：2011-11-09
申请号：KR1020100017393
申请日：2010-02-25
Applicant: 성균관대학교산학협력단
Abstract: 본발명은영상합성장치및 그파노라마영상생성방법에관한것이다. 복수의카메라로부터수신된영상을이용한파노라마영상생성방법은, 상기복수의카메라로부터화소정보를수신하는단계와; 상기수신된화소정보를가상좌표로변환하는단계와; 상기가상좌표로변환된화소중 유효좌표의화소정보를상기복수의카메라에대응하는복수의제1 메모리에순차적으로저장하는단계와; 상기복수의제1 메모리에저장된화소정보를읽어하나의제2 메모리에순차적으로저장하는단계와; 상기제2 메모리에저장된화소정보를읽어제3 메모리에저장하는단계와; 상기제3 메모리에저장된화소정보에기초하여생성된파노라마영상을출력하는단계를포함한다. 이에의하여, 복수의카메라로부터수신된영상의화소정보만을저장하는적은용량의메모리를계층적으로구성하여, 메모리용량을최소화하고처리속도를향상시킬수 있다.
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Patent Agency Ranking
公开(公告)号：KR101008060B1
公开(公告)日：2011-01-13
申请号：KR1020080109243
申请日：2008-11-05
Applicant: 성균관대학교산학협력단 , 한국과학기술연구원
CPC classification number: H04S1/007
Abstract: 본 발명은 실시간 음원 방향 감지 장치 및 그 방법에 관한 것으로, 적어도 둘 이상의 채널을 통해 음향 신호를 획득하는 음향 신호 획득부, 채널 별로 획득한 음향 신호로부터 샘플링된 데이터를 소정의 시간 동안 저장하기 위한 샘플 지연 저장부, 다수의 샘플링된 데이터로부터 채널들의 상관 관계를 연산하는 상관관계 연산부 및 채널 간의 상관 관계와 음향 신호 획득부의 위치 관계를 이용하여 음원의 방향각을 연산하는 음원 방향 연산부를 포함하는 실시간 음원 방향 감지 장치 및 그 방법을 제공함으로써 실시간으로 음원의 방향을 검출할 수 있다.
음원 방향, 레지스터, 상관관계, 유효 신호-
公开(公告)号：KR1020090104351A
公开(公告)日：2009-10-06
申请号：KR1020080029744
申请日：2008-03-31
Applicant: 성균관대학교산학협력단
IPC: G06T7/20
CPC classification number: G06T7/262 , G06T2207/10016 , G06T2207/30236
Abstract: PURPOSE: An image processing apparatus and method for detecting motion information in real time are provided to be used in an intelligent camera, an industrial field easily by being embedded through simple hardware structure. CONSTITUTION: An image processing apparatus(100) for detecting motion information includes a sub-sampling unit(120), a sensor's conversion unit(140), a correlation calculation unit(150) and a motion detecting unit(160). The sub-sampling unit performs a sub-sampling for each image by receiving plural previous images and current images, and a sensor's conversion unit obtains a sensor's vector by performing conversion for each image sub-sampled. The correlation calculation unit calculates and compares the correlation values between the current and previous images, and detects a region that has high correlation. The motion detection unit detects the motion information within an image by detecting the location of a pixel corresponding to the region that has the high correlation.
Abstract translation: 目的：提供一种用于实时检测运动信息的图像处理装置和方法，可以通过简单的硬件结构嵌入智能相机，工业领域中。 构成：用于检测运动信息的图像处理装置（100）包括子采样单元（120），传感器转换单元（140），相关计算单元（150）和运动检测单元（160）。 子采样单元通过接收多个先前图像和当前图像对每个图像执行子采样，并且传感器的转换单元通过对每个次采样的图像执行转换来获得传感器的向量。 相关计算单元计算并比较当前和先前图像之间的相关值，并且检测具有高相关性的区域。 运动检测单元通过检测对应于具有高相关性的区域的像素的位置来检测图像内的运动信息。
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公开(公告)号：KR1020090036032A
公开(公告)日：2009-04-13
申请号：KR1020070101120
申请日：2007-10-08
Applicant: 성균관대학교산학협력단
IPC: H04N13/00
Abstract: A stereo image matching error removal apparatus and a removal method using the same are provided to generate a window in a stereoscopic image and determine whether a corresponding center pixel is outputted according to a difference of gray levels which are pixel values between a center pixel and an adjacent pixel of the window without changing the center pixel. An image processing unit(10) generates a window from a stereoscopic image including matching error. A difference value calculation unit(20) calculates a difference value between a pixel value of a center pixel and a pixel value of an adjacent pixel in the window. A comparison unit(30) compares a comparison reference value with the difference value. The comparison unit divides an adjacent pixel into the first adjacent pixel and the second adjacent pixel based on the comparison result. A summation unit(40) counts the number of the first adjacent pixels in the window.
Abstract translation: 提供立体图像匹配误差去除装置和使用其的去除方法，以产生立体图像中的窗口，并根据作为中心像素和像素值之间的像素值的灰度级差来确定是否输出对应的中心像素 窗口的相邻像素，而不改变中心像素。 图像处理单元（10）从包括匹配误差的立体图像生成窗口。 差值计算单元（20）计算中心像素的像素值和窗口中相邻像素的像素值之间的差值。 比较单元（30）将比较参考值与差值进行比较。 比较单元基于比较结果将相邻像素划分为第一相邻像素和第二相邻像素。 求和单元（40）对窗口中的第一相邻像素的数量进行计数。
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公开(公告)号：KR100886323B1
公开(公告)日：2009-03-04
申请号：KR1020070102275
申请日：2007-10-10
Applicant: 성균관대학교산학협력단
CPC classification number: G06T7/74 , G06T5/40 , G06T7/90 , G06T2207/20021
Abstract: A real-time object tracking method and an apparatus thereof using a color histogram capable of continuously tracing the change of an object which is chosen on a track station are provided to modify a reference histogram based on the present histogram of the window which is chosen on the track station. A histogram generator(30) produces a plurality of windows from a successively inputted image. A similarity calculator(40) produces the similarity with the set standards histogram by each present histogram. A tracking target selector(60) extracts a standards histogram and the most high present histogram among the current histograms. The window corresponding to the extracted present histogram is selected as a tracking window. A modifier(70) modifies the standard histogram by reflecting the standard histogram.
Abstract translation: 提供了一种实时对象跟踪方法及其装置，其使用能够连续跟踪在轨道站上选择的对象的变化的颜色直方图，以基于窗口的当前直方图来修改参考直方图， 轨道站。 直方图生成器（30）从连续输入的图像生成多个窗口。 相似度计算器（40）通过每个当前的直方图产生与设置的标准直方图的相似性。 跟踪目标选择器（60）在当前直方图中提取标准直方图和最高当前直方图。 选择对应于提取的当前直方图的窗口作为跟踪窗口。 修改器（70）通过反映标准直方图来修改标准直方图。
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公开(公告)号：KR100867163B1
公开(公告)日：2008-11-06
申请号：KR1020070060737
申请日：2007-06-20
Applicant: 성균관대학교산학협력단
IPC: H04N1/41
Abstract: An image processing device is provided to reduce a thinning process time. Binarization data are divided into predetermined image blocks and stored in an input storing unit(120). A thinning unit(140) parallel thins the divided image blocks. An input switch unit(130) connects the input storing unit and the thinning unit. An output storing unit(160) stored the thinned image blocks. An output switch unit(150) connects the thinning unit and the output storing unit. An image data reconfiguration unit(170) combines the thinned image blocks stored in the output storing unit and reconfigures the blocks as thinned image data.
Abstract translation: 提供一种图像处理装置以减少稀疏处理时间。 二值化数据被划分为预定的图像块并存储在输入存储单元（120）中。 细分单元（140）平行于划分的图像块。 输入开关单元（130）连接输入存储单元和稀疏单元。 输出存储单元（160）存储变薄的图像块。 输出开关单元（150）连接稀疏单元和输出存储单元。 图像数据重新配置单元（170）组合存储在输出存储单元中的稀疏图像块，并将块重新配置为缩小的图像数据。
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