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公开(公告)号：KR100942655B1
公开(公告)日：2010-02-17
申请号：KR1020080096513
申请日：2008-10-01
Applicant: 성균관대학교산학협력단
CPC classification number: G06K9/4638 , G06K9/4652 , G06K9/6212 , G06T7/11 , G06T2207/10016
Abstract: PURPOSE: A real time image processing apparatus and a method thereof are provided to realize a real time image dividing function based on pixel values of an input image. CONSTITUTION: A real-time image processing apparatus includes the first window generating unit(11), a combination map generating unit(12) and an average value operating unit(16). The first window generating unit generates the first window and receives pixel values about multiple pixels comprising the first window. The combination map generating unit generates a combination map detecting pixels combined with center pixel of the first window. The average value operating unit calculates an average value of pixels combined with the center pixel in the combination map.
Abstract translation: 目的：提供实时图像处理装置及其方法，以基于输入图像的像素值实现实时图像分割功能。 构成：实时图像处理装置包括第一窗口生成单元（11），组合图生成单元（12）和平均值操作单元（16）。 第一窗口生成单元生成第一窗口并且接收关于包括第一窗口的多个像素的像素值。 组合图生成单元生成检测与第一窗口的中心像素组合的像素的组合图。 平均值操作单元计算组合图中与中心像素组合的像素的平均值。
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公开(公告)号：KR1020090121667A
公开(公告)日：2009-11-26
申请号：KR1020080047681
申请日：2008-05-22
Applicant: 성균관대학교산학협력단
IPC: H04N7/01
Abstract: PURPOSE: A sub sampling system for a real time image process is provided to process various image processing within a short time by reducing the image size to be processed. CONSTITUTION: The sub sampling system(100) for the real time image process comprises a window generating unit, window operation unit, pixel interpolation unit, and sub-sampling image output unit. The window generating unit(120) assigns the register having the storage corresponded to a plurality of sub sampling rates. The window generating unit assigns the internal memory corresponded to the original image and plurality of sub sampling rates. The window operation unit(130) successively stores a part of the original image in the internal memory by the pixel basis. The window operation unit successively stores pixel data belonging to the moving window corresponded to the domain in which sub-sampling operates among pixel data stored in the internal memory in the register. The window operation unit successively transfers the moving window. The pixel interpolation unit(210) produces the interpolation pixel corresponding to a plurality of sub sampling rates by using the pixel data stored in the register.
Abstract translation: 目的：提供用于实时图像处理的子采样系统，以通过减少要处理的图像大小来在短时间内处理各种图像处理。 构成：用于实时图像处理的子采样系统（100）包括窗口生成单元，窗口操作单元，像素插值单元和子采样图像输出单元。 窗口产生单元（120）分配具有对应于多个次采样率的存储器的寄存器。 窗口生成单元分配对应于原始图像的内部存储器和多个子采样率。 窗口操作单元（130）通过像素依次将原始图像的一部分存储在内部存储器中。 窗口操作单元将存储在内部存储器中的像素数据中的与对其进行子采样的域对应的移动窗口的像素数据相继存储在寄存器中。 窗口操作单元依次传送移动窗口。 像素内插单元（210）通过使用存储在寄存器中的像素数据来生成与多个子采样率对应的内插像素。
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公开(公告)号：KR100897382B1
公开(公告)日：2009-05-14
申请号：KR1020070051639
申请日：2007-05-28
Applicant: 성균관대학교산학협력단
Abstract: 실시간 연결 성분 검출 장치 및 방법이 개시된다. 연결 성분 검출 장치는 입력받은 원본 영상을 미리 설정된 문턱값에 따라 이진화한 이진 영상을 생성하는 이진화부; 상기 이진 영상을 입력 받고 연결 성분에 대한 색인을 생성하는 제 1 검출부; 상기 색인을 입력 받고 각 색인 및 상기 색인에 상응하는 대표값에 관한 대표값 목록을 산출하는 대표값 산출부; 상기 색인과 상기 대표값 목록을 입력 받아 각 연결 성분의 대표값을 지정하는 제 2 검출부; 상기 각 연결 성분의 대표값을 순차적인 값으로 변경하는 재배열부를 포함한다. 본 발명에 따르면, 각 부가 독립적인 실행을 하여 기존 연결 성분 검출 장치에 비해 수행 시간이 짧아 실시간 처리가 가능한 장점이 있다. 또한 범용 프로세서를 이용하지 않기 때문에 독립적으로 영상 입출력이 가능하다.
연결 영역, 추출, 객체, 실시간-
公开(公告)号：KR1020120113382A
公开(公告)日：2012-10-15
申请号：KR1020110031066
申请日：2011-04-05
Applicant: 성균관대학교산학협력단 , 한국과학기술연구원
IPC: G10L11/02
Abstract: PURPOSE: A real time voice activity detecting device and a method thereof are provided to store a voice signal in a plurality of parallel buffers and simultaneously extract two feature information from the stored data. CONSTITUTION: A sound signal buffering unit(120) buffers a digital sound signal of a sound signal obtaining unit(110). A periodicity calculating unit(130) calculates whether the stored sound signal has a periodic feature at a sound frame unit. A voice detection output unit(150) outputs a voice detection signal according to the calculation result. A sample delay storage unit(160) delays and stores the sound signal as much as reference time to output the stored sound signal by synchronization with an output signal of the voice detection output unit. [Reference numerals] (100) Real time voice activity detecting device; (110) Sound signal obtaining unit; (120) Sound signal buffering unit; (130) Periodical calculating unit; (140) Energy calculating unit; (150) Voice detection output unit; (160) Sample delay storage unit; (AA) Voice signal; (BB) Voice activity detection result; (CC) Delayed voice signal
Abstract translation: 目的：提供一种实时语音活动检测装置及其方法，用于将语音信号存储在多个并行缓冲器中，并同时从存储的数据中提取两个特征信息。 声音信号缓冲单元（120）缓冲声音信号获取单元（110）的数字声音信号。 周期性计算单元（130）计算所存储的声音信号是否具有声音帧单位的周期特征。 语音检测输出单元（150）根据计算结果输出语音检测信号。 采样延迟存储单元（160）与声音检测输出单元的输出信号同步地延迟并存储与参考时间一样多的声音信号以输出存储的声音信号。 （附图标记）（100）实时语音活动检测装置; （110）声音信号获取单元; （120）声音信号缓冲单元; （130）定期计算单位; （140）能量计算单元; （150）语音检测输出单元; （160）采样延迟存储单元; （AA）语音信号; （BB）语音活动检测结果; （CC）延迟语音信号
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公开(公告)号：KR101033098B1
公开(公告)日：2011-05-06
申请号：KR1020090010019
申请日：2009-02-09
Applicant: 성균관대학교산학협력단
IPC: H04N5/262
CPC classification number: G06K9/00281 , G06K2009/4666
Abstract: 본 발명은 실시간 얼굴 검출 장치에 관한 것으로, 입력된 영상을 적어도 하나의 비율로 다운스케일링 하는 다운스케일링부, 적어도 하나의 다운스케일링된 영상 별로 다수의 윈도우를 생성하고, 상기 생성된 윈도우와 얼굴기준영상(Classifier)을 비교하여 상기 윈도우의 얼굴 영역 신뢰도를 획득하는 얼굴 영역 비교부 및 얼굴 영역 신뢰도가 기준값 이상인 윈도우의 영상 중 적어도 하나를 얼굴 영역으로 인식하는 얼굴 검출부를 포함하는 실시간 얼굴 검출 장치를 제공한다.
얼굴 검출(Face Detection), 실시간(Realtime), 신뢰도(Confidence)-
Patent Agency Ranking
公开(公告)号：KR1020100041061A
公开(公告)日：2010-04-22
申请号：KR1020080100051
申请日：2008-10-13
Applicant: 성균관대학교산학협력단
IPC: H04B1/40
CPC classification number: H04N7/147 , G06K9/00221 , H04N2007/145
Abstract: PURPOSE: A video telephony method and a terminal thereof are provided to transmit high definition image data centering around a determined face by determining a current speaker or a speaker whom someone wants to talk with when several people uses a video call function using only one terminal. CONSTITUTION: A face recognition part(12) recognizes at least one face from an image recorded through a camera(11). A speaker decision part(13) uses the image about the face and decides a current speaker. A video color processing part(14) extracts a region around the determined speaker. A communications control part(17) transmits the extracted image to a video call terminal in the other side. The speaker decision part recognizes the lips of people existing in the image and decides the man whose lip is moved over a predetermined time as the current speaker.
Abstract translation: 目的：提供视频电话方法及其终端以通过确定当几个人仅使用一个终端使用视频呼叫功能时有人想要谈话的当前扬声器或扬声器来传送围绕确定的面部的高分辨率图像数据。 构成：面部识别部件（12）从通过相机（11）记录的图像识别至少一个面部。 讲话人决定部分（13）使用关于脸部的图像并且决定当前的说话者。 视频颜色处理部分（14）提取所确定的扬声器周围的区域。 通信控制部（17）将所提取的图像发送到另一侧的视频呼叫终端。 说话者决定部分识别存在于图像中的人的嘴唇，并且将其唇部移动超过预定时间的人作为当前的说话者。
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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：KR102225149B1
公开(公告)日：2021-03-10
申请号：KR1020200136472
申请日：2020-10-21
Applicant: 주식회사 스카이칩스 , 성균관대학교산학협력단
IPC: A61B5/00 , A61B5/24 , A61N1/36 , A61B5/308 , A61N1/378 , G16H50/20 , G16H50/50 , H03M1/12 , H03M1/66 , H03M13/23
Abstract: 본발명은생체입력단자를통해입력되는아날로그생체신호를디지털의생체데이터로변환하는디지털변환부및 디지털변환부를통해변환된복수의생체데이터를인공지능처리플로에따라처리하고복수의생체데이터에대해처리에따른결과데이터를출력하는 AI 블록을포함하는생체신호처리용집적회로, 생체신호처리장치및 생체신호처리시스템에관한것이다.
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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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