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    • 8. 发明授权
    • 버스 브리지 장치
    • 总线桥接器件
    • KR101720134B1
    • 2017-03-28
    • KR1020110139202
    • 2011-12-21
    • 한국전자통신연구원
    • 천익재여준기석정희윤상훈노태문
    • G06F13/40G06F13/16
    • G06F13/4059
    • 본발명은버스브리지장치에관한것이다. 본발명의버스브리지장치는버스기반인터커넥션의마스터장치와인터페이스를수행하고, 마스터장치로부터읽기및 쓰기전송명령, 주소데이터, 및쓰기데이터를수신하고, 읽기데이터를마스터장치로전송하는슬레이브포트, 전송명령을수신하는명령제어기, 주소데이터를저장하는주소버퍼, 쓰기데이터를저장하는쓰기데이터버퍼, 읽기데이터를저장하는읽기데이터버퍼, 네트워크기반인터커넥션의슬레이브장치와인터페이스를수행하고, 쓰기전송명령시 주소데이터와쓰기데이터를사용하여마스터장치의쓰기데이터를슬레이브장치로출력하고, 읽기전송명령시 슬레이브장치로부터읽기데이터를수신하는프로토콜변환기, 및전송명령에따라명령제어기의제어에의해읽기/쓰기모드로동작하고, 읽기및 쓰기데이터의전송을위해, 주소버퍼와읽기및 쓰기데이터버퍼의출력을제어하는전송모드제어기를포함한다.
    • 本发明涉及一种总线桥接装置。 本发明的总线桥装置是从端口来执行主设备和基于总线的互连的接口,和用于接收读出的和从主设备,地址数据写入传送命令和写入数据,并将读取的数据发送到主设备, 执行的从设备和接口,用于读取数据缓冲器和基于网络的互连,用于存储写入数据缓冲器,读取存储在地址缓冲器中的数据,写入存储在指令控制器和地址数据由传输命令被接收的数据,和写入传送命令 当命令控制器的控制下的读/写,根据该协议转换器使用所述写入数据和地址数据,并输出从主设备到从设备,读出传送指令的写入数据时,和用于从所述从设备接收到该读出的数据发送命令 模式,并用于传输读写数据,地址缓冲区以及读写数据缓冲区 Lt。
    • 9. 发明公开
    • 영상 정합 장치 및 그것의 동작 방법
    • 图像注册装置及其操作方法
    • KR1020140115784A
    • 2014-10-01
    • KR1020130030880
    • 2013-03-22
    • 한국전자통신연구원
    • 석정희여준기천익재노태문
    • H04N5/262G06T7/00G06K9/46G06K9/64
    • G06T7/0028G06T7/33H04N5/262G06K9/46G06K9/64
    • An image registration device according to an embodiment of the present invention comprises: a first feature vector magnitude calculating unit for calculating a magnitude of feature vectors corresponding to at least first feature point among feature points of a reference image, and generating a first magnitude value; a second feature vector magnitude calculating unit for calculating a magnitude of feature vectors corresponding to at least second feature point among feature points of a target image, and generating a second magnitude value; a magnitude difference calculating unit for receiving the first and second magnitude values, calculating a magnitude difference between the received first and second magnitude values, and generating a third magnitude value; a first threshold value generating unit for generating a first threshold value based on the first magnitude value and a magnitude ratio set from the outside; and a magnitude difference determining unit for receiving the third magnitude value and the first threshold value, and determining a magnitude difference between the received third magnitude value and the received first threshold value. When it is determined by the magnitude difference determining unit that the third magnitude value is less than the first threshold value, a similarity calculation of the first and second feature points is performed. When it is determined that the third magnitude value is greater than the first threshold value, a magnitude of another feature point of the target image and a magnitude of the first feature point are compared.
    • 根据本发明实施例的图像注册装置包括:第一特征矢量量值计算单元,用于计算与参考图像的特征点中的至少第一特征点相对应的特征向量的大小,并产生第一幅度值; 第二特征矢量幅度计算单元,用于计算与目标图像的特征点中的至少第二特征点相对应的特征向量的大小,并生成第二幅度值; 幅度差计算单元,用于接收第一和第二幅值,计算接收的第一和第二幅度值之间的幅度差,并产生第三幅值; 第一阈值生成单元,用于基于所述第一幅度值和从外部设定的幅度比来产生第一阈值; 以及幅度差确定单元,用于接收第三幅度值和第一阈值,以及确定接收的第三幅度值与接收的第一阈值之间的幅度差。 当由幅度差确定单元确定第三幅值小于第一阈值时,执行第一和第二特征点的相似度计算。 当确定第三幅度值大于第一阈值时,比较目标图像的另一特征点的大小和第一特征点的大小。