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公开(公告)号：KR1020090021634A
公开(公告)日：2009-03-04
申请号：KR1020070086285
申请日：2007-08-27
Applicant: 성균관대학교산학협력단
IPC: H04N21/4223 , H04N5/262
Abstract: An image data processing device capable of thinning video data is provided to shorten the thinning processing time and to drive physical movement by analyzing thinned image data. A camera unit(120) generates original image data, and an image processor(130) creates thinned image data by thinning the original image data according to predetermined method. A controller(110) creates at least one kind of path information by analyzing the thinned image data, and outputs a driving initiation command by selecting one kind of path information among the plural kinds of the path information. A driving unit(150) initiates an operation by responding to the driving initiation command, and a physical operation is performed according to the operation of the driving unit.
Abstract translation: 提供能够减薄视频数据的图像数据处理装置，以缩短间隔处理时间并通过分析薄化图像数据来驱动物理移动。 相机单元（120）生成原始图像数据，并且图像处理器（130）通过根据预定方法对原始图像数据进行稀疏来创建稀疏图像数据。 控制器（110）通过分析稀疏图像数据来创建至少一种路径信息，并通过选择多种路径信息中的一种路径信息来输出驾驶开始命令。 驱动单元（150）通过响应于驾驶启动命令来启动操作，并且根据驱动单元的操作执行物理操作。
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公开(公告)号：KR1020080104626A
公开(公告)日：2008-12-03
申请号：KR1020070051639
申请日：2007-05-28
Applicant: 성균관대학교산학협력단
Abstract: An apparatus for detecting connected components in real time and a method therefor are provided to input and output images independently without using a universal processor. An apparatus for detecting connected components comprises the followings: a binarization portion which produces a binary image by binarizing an inputted original image according to a preset threshold value; the first detector(120) which receives the binary image and generates an index for a connected component; a representative value calculating unit(130) which produces a representative value list of representative values corresponding to each index; the second detector(150) which receives the index and representative value list and designates representative values of each connected component; and a re-arrangement unit(160) changing representative values of each connected component into successive values.
Abstract translation: 提供一种用于实时检测连接的组件的装置及其方法，用于独立地输入和输出图像而不使用通用处理器。 用于检测连接分量的装置包括：二值化部分，其通过根据预设阈值二值化输入的原始图像来产生二进制图像; 所述第一检测器（120）接收所述二值图像并生成连接分量的索引; 代表值计算单元，其生成与每个索引对应的代表值的代表值列表; 所述第二检测器（150）接收所述索引和代表值列表，并指定每个连接分量的代表值; 以及重新排列单元（160），其将每个连接的分量的代表值改变成连续的值。
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13.发明公开센서 데이터 실시간 모폴로지 처리 장치 및 이를 이용한지능형 이동 로봇용 실시간 환경 지도 작성 시스템 및 방법 失效传感器数据实时形态处理装置及使用其的智能移动机器人绘制实时环境地图的方法和系统
公开(公告)号：KR1020090120255A
公开(公告)日：2009-11-24
申请号：KR1020080046197
申请日：2008-05-19
Applicant: 성균관대학교산학협력단
IPC: G05D1/02
CPC classification number: G05D1/0212 , G05D1/0242 , G05D1/0255
Abstract: PURPOSE: A sensor data real-time morphology processing device and a method and a system of drawing a real-time environment map for an intelligent mobile robot using the same are provided to draw an environmental map for an intelligent robot by adopting morphology technique while parallel data processing. CONSTITUTION: A sensor data real-time morphology processing device and a method and a system of drawing a real-time environment map for an intelligent mobile robot using the same is comprised of the steps: determining the validity of data measured from a sensor adhered to an intelligent mobile robot(S31); Storing sensed data which is determined as valid into a memory unit(S32); performing binarization by using a threshold value of the stored sensor data(S33); performing an dilation calculation and erosion calculation of the sensed data which is processed as binarization(S34); and strong the result of the dilation calculation and erosion calculation into the memory unit(S35).
Abstract translation: 目的：提供一种传感器数据实时形态处理装置，以及使用该传感器数据实时形态处理装置的智能移动机器人绘制实时环境图的方法和系统，通过采用形态学技术绘制智能机器人的环境图，并行 数据处理。 构成：传感器数据实时形态处理装置和使用其的智能移动机器人绘制实时环境图的方法和系统包括以下步骤：确定从附着到 智能移动机器人（S31）; 将确定为有效的感测数据存储到存储器单元中（S32）; 通过使用存储的传感器数据的阈值来执行二值化（S33）; 对作为二值化处理的感测数据进行扩张计算和侵蚀计算（S34）; 并将扩张计算和侵蚀计算的结果强烈地存入存储单元（S35）。
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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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Patent Agency Ranking
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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公开(公告)号：KR100855020B1
公开(公告)日：2008-08-28
申请号：KR1020070059320
申请日：2007-06-18
Applicant: 성균관대학교산학협력단
IPC: H04N7/24
Abstract: A chain code generating apparatus and method are provided to generate the chain code for an interest decoding target from an input image in real-time only with a small hardware device, thereby reducing the overload of a total image processing system and maximizing the efficiency of the total image processing system. A chain code generating apparatus includes an image input unit(110), an image storage unit(120), a code generation unit(130), a code storage unit(140), and a transmission unit(150). The image input unit receives image signals from a camera(200), converts the received image signals into digital image signals, and divides and outputs sync signals from the image signals. The image storage unit stores image data corresponding to an effective image section by frame out of the digital image signals on the basis of the sync signals. The code generation unit reads the image data stored in the image storage unit to perform the outline searching of an interest decoding area, and generates the chain code in correspondence to location correlation between adjacent pixels forming the outline of the interest decoding area according to a searching result. The image storage unit includes a first buffer memory and a second buffer memory, and stores the image data corresponding to the effective image section alternately in the first buffer memory and the second buffer memory whenever a frame is changed. When the image data is stored in one of the first buffer memory and the second buffer memory, the code generation unit reads image data from the other of the first buffer memory and the second buffer memory to generate the chain code.
Abstract translation: 提供了一种链码生成装置和方法，用于仅通过小的硬件设备实时地从输入图像生成兴趣解码目标的链码，从而减少了整个图像处理系统的过载并且最大限度地提高了效率 总图像处理系统。 一种链码生成装置，包括图像输入单元（110），图像存储单元（120），代码生成单元（130），代码存储单元（140）和传输单元（150）。 图像输入单元从摄像机（200）接收图像信号，将接收到的图像信号转换成数字图像信号，并从图像信号中分离并输出同步信号。 图像存储单元基于同步信号，从数字图像信号中逐个存储对应于有效图像的图像数据。 代码生成单元读取存储在图像存储单元中的图像数据以执行兴趣解码区域的轮廓搜索，并且根据搜索结果生成与形成感兴趣解码区域的轮廓的相邻像素之间的位置相关性的链码 结果。 图像存储单元包括第一缓冲存储器和第二缓冲存储器，并且每当帧被改变时，将与有效图像部分相对应的图像数据交替地存储在第一缓冲存储器和第二缓冲存储器中。 当图像数据存储在第一缓冲存储器和第二缓冲存储器之一中时，代码生成单元从第一缓冲存储器和第二缓冲存储器中的另一个读取图像数据，以生成链码。
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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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