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公开(公告)号：KR1020040042650A
公开(公告)日：2004-05-20
申请号：KR1020020071223
申请日：2002-11-15
Applicant: 한국전자통신연구원
IPC: H04N9/68
Abstract: PURPOSE: An apparatus and a method for correcting colors of vertically divided pictures of a digital television are provided to selectively correct the picture quality of a display and correct color characteristic. CONSTITUTION: A radio input unit(100) includes a color conversion component input unit(110) outputting a color conversion component signal and a motion picture control component signal, a color conversion component processor(120) for selecting components included in the color conversion component signal and the motion picture control component signal to output the components as a single color conversion signal, and an encoding unit(130) for encoding the color conversion signal into an optical signal. An image reproducing unit(200) includes a decoder(210) for decoding the color conversion signal encoded by the encoder of the radio input unit, an MPEG2 decoder(220) for decoding a digital TV video signal received through an antenna, a color conversion controller(230) for converting the color of the digital TV video signal according to the color conversion components included in the color conversion signal and outputting the video signal as a corrected video signal, and a video processor(240).
Abstract translation: 目的：提供一种用于校正数字电视的垂直分割图像的颜色的装置和方法，以选择性地校正显示器的图像质量并校正颜色特性。 构成：无线电输入单元（100）包括输出颜色转换分量信号和运动图像控制分量信号的颜色转换分量输入单元（110），用于选择包括在颜色转换组件中的分量的颜色转换分量处理器（120） 信号和运动图像控制分量信号，以将分量输出为单色转换信号;以及编码单元（130），用于将颜色转换信号编码为光信号。 图像再现单元（200）包括用于解码由无线电输入单元的编码器编码的颜色转换信号的解码器（210），用于解码通过天线接收的数字TV视频信号的MPEG2解码器（220），颜色转换 控制器（230），用于根据包括在颜色转换信号中的颜色转换分量转换数字TV视频信号的颜色并输出视频信号作为校正视频信号;以及视频处理器（240）。
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公开(公告)号：KR1020040036789A
公开(公告)日：2004-05-03
申请号：KR1020020065127
申请日：2002-10-24
Applicant: 한국전자통신연구원
IPC: H04N9/73
Abstract: PURPOSE: A device and a method for generating a natural image of a digital television are provided to apply a matrix coefficient for generating a natural image to a chip set of color conversion, and then to correct an input image for colors of sky blue, flesh tone, etc., thereby factually approaching natural colors. CONSTITUTION: An input image converter(210) converts digital RGB(Red/Green/Blue) signals into a value of L*a*b. A natural color extractor(220) discriminates whether pixels of an input image have a natural color by using the converted L*a*b value. A matrix application unit(230) applies a matrix of a corresponding natural color to the input pixels discriminated to have the natural color in the natural color extractor(220). An output image generator(240) generates the image obtained through the matrix application unit(230) to have a new digital RGB value. The natural color extractor(220) calculates a hue value after converting the data inputted from the input image converter(210) into the L*a*b value in order to discriminate whether the calculated value belongs to a natural color.
Abstract translation: 目的：提供一种用于产生数字电视的自然图像的装置和方法，以将用于产生自然图像的矩阵系数应用于芯片组的颜色转换，然后校正输入图像的天蓝色，肉色 色调等，从而事实上接近自然的色彩。 构成：输入图像转换器（210）将数字RGB（红/绿/蓝）信号转换为L * a * b的值。 自然色提取器（220）通过使用转换的L * a * b值来辨别输入图像的像素是否具有自然色。 矩阵应用单元（230）将对应的自然色的矩阵应用于在自然色提取器（220）中被辨别为具有自然色的输入像素。 输出图像生成器（240）生成通过矩阵应用单元（230）获得的具有新的数字RGB值的图像。 自然色提取器（220）在将从输入图像转换器（210）输入的数据转换成L * a * b值之后计算色调值，以便判断所计算的值是否属于自然色。
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公开(公告)号：KR100406868B1
公开(公告)日：2003-11-21
申请号：KR1020010082414
申请日：2001-12-21
Applicant: 한국전자통신연구원
IPC: H04N17/00
Abstract: PURPOSE: A system for selecting an experimental image of a display device and a method thereof are provided to select an experimental image having color areas which the display device is incapable of expressing, thereby affecting on algorithm development and judgement of the picture quality. CONSTITUTION: A display color gamut input unit receives information of RGB to L*a*b*(9*9*9) of a display device in a look-up table form. A display color gamut expanding unit expands RGB to L*a*b of (9*9*9) into RGB to L*a*b of (33*33*33) by using the three-dimensional interpolation. A display color gamut forming unit forms display color areas by forming 30*30*30 cells by dividing RGB to L*a*b of (33*33*33) by 30 equally. An experimental image converter converts an experimental image(RGB) into XYZ values for obtaining color gamut data, L*a*b. An experimental image verifying unit substitutes data of the experimental image for color gamut 30*30*30 cells in order for accumulating data not included in the cells and counting the number. According to the number of the accumulated pixels, the experimental image is selected.
Abstract translation: 目的：提供一种用于选择显示设备的实验图像的系统及其方法，以选择具有显示设备不能表达的颜色区域的实验图像，从而影响算法开发和图像质量的判断。 构成：显示色域输入单元以查找表形式接收显示设备的RGB到L * a * b *（9 * 9 * 9）的信息。 显示色域扩展单元通过使用三维插值将（9 * 9 * 9）的RGB扩展到（33 * 33 * 33）的L * a * b到RGB到L * a * b。 显示色域形成单元通过将（33 * 33 * 33）的RGB到L * a * b均等地分成30个而形成30 * 30 * 30个单元来形成显示色彩区域。 实验图像转换器将实验图像（RGB）转换成XYZ值以获得色域数据L * a * b。 实验图像验证单元将实验图像的数据替换为色域30×30×30个单元，以便累积未包含在单元中的数据并计数该数量。 根据累计像素的数量，选择实验图像。
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104.发明公开
公开(公告)号：KR1020030048826A
公开(公告)日：2003-06-25
申请号：KR1020010078865
申请日：2001-12-13
Applicant: 한국전자통신연구원
IPC: H04N9/68
Abstract: PURPOSE: A chipset for generating color transform coefficient and a method for controlling the same, and an apparatus for improving the quality of a picture of an HDTV system using the same are provided to easily improve color representation characteristics of an HDTV. CONSTITUTION: A TV signal receiving unit(12) receives digital broadcasting image signals transmitted from a broadcasting station. A preprocessing unit(18) adjusts the size of an image to fit for an actual size of a display device, or executes basic image transform. A color transform coefficient generating chipset(20) generates a color transform coefficient for obtaining the optimum quality of the image of a digital TV and an HDTV. A postprocessing unit(22) transforms the image by using the color transform coefficient obtained from the color transform coefficient generating chipset and a color preference data coefficient obtained from a user. An RGB display unit(16) displays the transformed RGB image on a screen.
Abstract translation: 目的：提供一种用于产生颜色变换系数的芯片组及其控制方法，提供了一种用于提高使用其的HDTV系统的图像质量的装置，以便于改善HDTV的色彩表现特性。 构成：电视信号接收单元（12）接收从广播电台发送的数字广播图像信号。 预处理单元（18）调整图像的尺寸以适应显示装置的实际尺寸，或者执行基本图像变换。 颜色变换系数生成芯片组（20）生成用于获得数字电视和HDTV的图像的最佳质量的色彩变换系数。 后处理单元（22）通过使用从颜色变换系数生成芯片组获得的颜色变换系数和从用户获得的颜色偏好数据系数来变换图像。 RGB显示单元（16）在屏幕上显示经变换的RGB图像。
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公开(公告)号：KR1020030043449A
公开(公告)日：2003-06-02
申请号：KR1020010074632
申请日：2001-11-28
Applicant: 한국전자통신연구원
IPC: G06Q10/04
Abstract: PURPOSE: A system and a method for checking a color preference questionnaire using the network are provided to improve a quality level of the test images for broadcasting contents by collecting the most preferred color information of users from the test images for the broadcasting contents and applying it to the broadcasting image of a broadcasting system. CONSTITUTION: Internet user PCs(100-1¯100-3) connect to a web server(300) through the Internet network(200), receive the data needed to write a questionnaire according to a form downloaded from the web server(300), and upload it to the web server(300). The web server(300) includes a member database(310) storing the personal information of a member, a color correction program(320) for making a display device of the Internet user an equal color correction state, a questionnaire database(330), a text image database(340) storing the captured image information to make the user easily select and confirm the preference color from the image, and a questionnaire result collection part(350) extracting a broadcasting coefficient by analyzing the color preference questionnaire result information received from the user.
Abstract translation: 目的：提供一种用于使用网络检查颜色偏好问卷的系统和方法，以通过从用于广播内容的测试图像中收集用户的最优选颜色信息并将其应用来提高用于广播内容的测试图像的质量水平 涉及广播系统的广播图像。 规定：互联网用户PC（100-1〜100-3）通过互联网（200）连接到网络服务器（300），根据从网络服务器（300）下载的表单接收写入问卷所需的数据， ，并将其上传到Web服务器（300）。 网络服务器（300）包括存储成员的个人信息的成员数据库（310），用于使互联网用户的显示装置进行相同颜色校正状态的颜色校正程序（320），问卷数据库（330） 存储捕获图像信息以使用户容易地从图像中选择并确认偏好颜色的文本图像数据库（340），以及通过分析从第一图像中接收到的颜色偏好问卷结果信息来提取广播系数的问卷结果收集部分（350） 用户。
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Patent Agency Ranking
公开(公告)号：KR1020170059386A
公开(公告)日：2017-05-30
申请号：KR1020160135951
申请日：2016-10-19
Applicant: 한국전자통신연구원
IPC: H02N2/18
Abstract: 진동에너지하베스팅장치및 그동작방법이개시된다. 진동에너지하베스팅장치는외부의진동하는진동구조체, 진동구조체에부착된제1 영구자석, 제1 영구자석과대향하는제2 및제3 영구자석, 그리고제1 영구자석과제2 및제3 영구자석사이에위치하는코일을포함할수 있다.
Abstract translation: 公开了一种振动能量收集设备及其操作方法。 振动能量收集装置位于装在振动结构的第一永久磁铁之间，振动结构外部振动时，第一永久磁铁过度朝向第二mitje第三永久磁铁与所述第一永久磁铁的任务2 mitje第三永久磁铁 线圈可以包括线圈。
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公开(公告)号：KR101694515B1
公开(公告)日：2017-01-24
申请号：KR1020110135635
申请日：2011-12-15
Applicant: 한국전자통신연구원
CPC classification number: G06K7/10356 , G06K2017/0051
Abstract: RFID(Radio Frequency Identification) 전자선반시스템은선반내 물품에부착되어있는 RFID 태그와의통신을통해상기물품을관리하는시스템으로, RFID 리더기와복수의리더안테나, 그리고 RFID 리더기와상기복수의리더안테나사이에연결되어있는 RF 스위치를포함한다. RF 스위치는포트, 복수의리더안테나와각각연결을설정하는복수의출력연결포트중 일부의출력연결포트의 RF 신호의위상차를주기적으로가변시킨다.
Abstract translation: 无线射频识别（RFID）智能货架系统通过与附在货架上的产品的RFID标签进行通信来管理产品，并且包括RFID阅读器，多个阅读器天线以及连接在 RFID读取器和多个读取器天线。 RF开关周期性地改变设置与多个读取器天线中的每一个的连接的多个输出连接端口的一部分的RF信号之间的相位差。
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公开(公告)号：KR1020150001195A
公开(公告)日：2015-01-06
申请号：KR1020130074003
申请日：2013-06-26
Applicant: 한국전자통신연구원
IPC: G06K19/077 , G06K19/07
CPC classification number: G06K19/07749 , G06K17/0022 , G06K19/0716
Abstract: 제품의 개폐를 감시하는 RFID 태그 장치 및 그 동작 방법이 개시된다. RFID 태그 장치는 제품의 열림을 감지하여 감시 데이터를 생성하며, 생성된 감시 데이터를 실시간 정보에 함께 메모리에 저장한다. 그리고 RFID 태그 장치는 RFID 리더의 요청이 있는 경우 감시 데이터와 실시간 정보를 전송한다.
Abstract translation: 公开了一种用于监视产品的打开和关闭的RFID标签装置及其操作方法。 RFID标签装置感测产品的打开，生成监视数据，并将生成的监视数据与实时信息一起存储在存储器中。 当从RFID读取器接收到请求时，RFIG标签装置发送监视数据和实时信息。
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公开(公告)号：KR1020140124947A
公开(公告)日：2014-10-28
申请号：KR1020130041821
申请日：2013-04-16
Applicant: 한국전자통신연구원
IPC: G06K19/077 , G06K19/07
CPC classification number: G06K19/0726 , G06K19/0723
Abstract: 리더기와 통신하는 태그 장치는 리더기로부터 수신된 신호로부터 명령어를 획득하고, 획득된 명령어에 대응하는 데이터를 다중 레벨의 복수의 병렬 데이터로 변환하고, 복수의 병렬 데이터의 각 레벨에 대응하는 매핑되는 바이어스 전압들을 토대로 복수의 태그 부하 임피던스를 생성한다. 이에 따라 복수의 태그 부하 임피던스에 대응하는 전력량을 가지는 신호가 리더기로 전송된다.
Abstract translation: 提供与读取器通信的标签装置，用于从从读取器接收的信号中获取指令，将与获取的指令相对应的数据转换为多级并行数据，并基于映射产生多个标签负载阻抗 对应于并行数据的每个电平的偏置电压，从而向读取器发送具有与标签负载阻抗相对应的功率的信号。
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公开(公告)号：KR1020130010105A
公开(公告)日：2013-01-25
申请号：KR1020120136534
申请日：2012-11-28
Applicant: 한국전자통신연구원
IPC: G06K17/00 , G06K19/077 , G08C17/02
CPC classification number: H04Q9/00 , G06K19/0717 , G06K19/07749 , H04Q2209/47 , H04Q2209/75 , H04Q2209/823
Abstract: PURPOSE: A sensor state transmitting device of an RFID(Radio Frequency ID) tag and a method thereof are provided to directly monitor a value and a state of a sensor of the RFID tag by transmitting unique ID of the tag. CONSTITUTION: An ACK(acknowledgement) command is received from a reader. Sensor data is transmitted to a UII(Unique Item ID) in response to the ACK command(S430). A environment feature is monitored. The sensor data is generated based on the environment feature. The sensor data accesses an SSD(Simple Sensor Data) address. [Reference numerals] (AA) Start; (BB) End; (S430) Storing sensor data and sensor state information; (S450) Constructing sensor state record; (S470) Generating a response message including sensor data and sensor record
Abstract translation: 目的：提供RFID（射频ID）标签的传感器状态发送装置及其方法，通过发送标签的唯一ID来直接监视RFID标签的传感器的值和状态。 构成：从读取器接收到ACK（确认）命令。 响应于ACK命令，传感器数据被发送到UII（唯一项目ID）（S430）。 监视环境特征。 基于环境特征生成传感器数据。 传感器数据访问SSD（简单传感器数据）地址。 （附图标记）（AA）开始; （BB）结束; （S430）存储传感器数据和传感器状态信息; （S450）构建传感器状态记录; （S470）生成包含传感器数据和传感器记录的响应消息
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