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    • 84. 发明授权
    • Apparatus and method for high-speed marker-free motion capture
    • 用于高速无标记运动捕获的装置和方法
    • US07239718B2
    • 2007-07-03
    • US10445825
    • 2003-05-28
    • Chang Joon ParkJi Hyung LeeDo-Hyung KimSeung Woo NamSeong Min BaekIn Ho Lee
    • Chang Joon ParkJi Hyung LeeDo-Hyung KimSeung Woo NamSeong Min BaekIn Ho Lee
    • G06T7/00
    • G06T7/251G06T7/579G06T2207/10016G06T2207/10024G06T2207/30196G06T2207/30204
    • A high-speed marker-free motion capture, which is capable of powerfully detecting a body's feature points corresponding to a body's end portions such as a head, hands, feet, trunk, arms and legs at a high speed in an illumination change or background or noises of cameras. The extracted feature points of the body can be directly tracked stably in a 3-dimensional space. The position errors of the feature points due to the change of the illumination conditions or a shadow can be automatically corrected and the feature points can be stably tracked with respect to overlapping and disappearance of the feature points. Further, when coordinates of the middle joints are estimated using 3-dimensional coordinates of the extracted feature points of the body, the present invention restores a human model by estimating the positions of the middle joints of the actor with high accuracy without using a motion database, thereby securing the stability and reality of the 3-dimensional motion data required in the motion capture.
    • 一种高速无标记运动捕捉,能够在照明变化或背景中以高速度强力检测对应于身体的端部(例如头部,手部,脚部,躯干,手臂和腿部)的身体的特征点 或相机的噪音。 身体的提取特征点可以在三维空间中稳定地直接跟踪。 可以自动地校正由于照明条件或阴影的改变引起的特征点的位置误差,并且可以相对于特征点的重叠和消失来稳定跟踪特征点。 此外,当使用提取的身体的特征点的三维坐标来估计中间关节的坐标时,本发明通过以高精度估计运动员的中间关节的位置而不使用运动数据库来恢复人体模型 从而确保运动捕捉中所需的三维运动数据的稳定性和现实性。
    • 87. 发明申请
    • Memory module and signal line arrangement method thereof
    • 存储模块及其信号线排列方法
    • US20060207788A1
    • 2006-09-21
    • US11357500
    • 2006-02-17
    • Chil-Nam YoonKwang-Seop KimDo-Hyung KimJae-Jun LeeKi-Hyun Ko
    • Chil-Nam YoonKwang-Seop KimDo-Hyung KimJae-Jun LeeKi-Hyun Ko
    • H05K7/06
    • H05K1/181G11C5/025G11C5/04H05K1/112H05K2201/10159H05K2201/10545Y02P70/611Y10T29/49128Y10T29/49155
    • In a memory module and a signal line arrangement method thereof, the memory module comprises: memory chips mounted on both sides of the module in a mirrored configuration; and a printed circuit board (PCB) having same signal applying contact pads arranged on both sides in contact with same signal applying balls of the memory chips in the mirrored configuration, the PCB including a via at a location proximal to the same signal applying contact pad of one side of the PCB among the same signal applying contact pads arranged on both sides in the mirrored configuration, the via connecting an other side of the PCB to the one side of the PCB, and a contact junction connected to the same signal applying contact pad of the other side of the PCB, the contact junction being connected to the via of the other side of the PCB, and the via of the one side of the PCB being connected to the same signal applying contact pad of the one side of the PCB, the contact junction connected to a signal terminal from the other side of the PCB.
    • 在存储器模块及其信号线布置方法中,存储器模块包括:以镜像配置安装在模块两侧的存储器芯片; 以及具有相同信号的印刷电路板(PCB),其施加布置在两侧的接触焊盘,以与镜像配置中的存储器芯片的相同信号施加球接触,PCB包括位于相邻信号施加接触垫 在布置在镜面配置两侧的相同信号施加接触垫中的PCB的一侧,通孔将PCB的另一侧连接到PCB的一侧,以及连接到相同信号的接触点施加接触 PCB的另一侧的焊盘,接触点连接到PCB的另一侧的通孔,并且PCB的一侧的通孔连接到施加与该PCB的一侧的接触焊盘相同的信号 PCB,接触点从PCB的另一侧连接到信号端子。