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    3차원 가상 환경에서의 3차원 커서와 가상 객체간 접촉 정보 제공 방법 및 이를 수행하는 영상 제공 장치
    35.
    发明公开
    3차원 가상 환경에서의 3차원 커서와 가상 객체간 접촉 정보 제공 방법 및 이를 수행하는 영상 제공 장치 有权
    三维虚拟环境中3D游标与虚拟对象之间连接信息的方法与装置

    公开(公告)号：KR1020120135759A

    公开(公告)日：2012-12-17

    申请号：KR1020110054659

    申请日：2011-06-07

    Applicant: 한국과학기술원

    Inventor： 박진아 ,  박순찬 ,  김재일 ,  조미희

    IPC: G06F3/14 ,  G06F9/44

    CPC classification number: G06F3/04812 ,  G06F3/04815 ,  G06F3/14 ,  G06F3/1431 ,  G06F9/451 ,  G06T19/00 ,  G06T19/20

    Abstract: PURPOSE: A method for providing contact information between a 3D cursor and a virtual object in a 3D virtual environment and an image providing device performing the same are provided to obtain information without a particular eye movement by supplying visual information to a location of an object close to the contact of the 3D cursor. CONSTITUTION: A progress direction of a 3D cursor is predicted, a contact candidate object is selected by considering the predicted progress direction(S11). A ratio of a remaining distance for the 3D cursor to contact the contact candidate object is calculated(S12). Sub devices surrounding a convergent center point of the contact candidate object are displayed. A ratio of a distances between the sub devices and the contact candidate object is variably displayed according to the remaining distance(S30). [Reference numerals] (AA) Start; (BB) End; (S10) Predicting progress direction of 3D cursor; (S11) Selecting contact candidate object by considering predicted progress direction; (S12) Calculating ratio of remaining distance for 3D cursor to contact contact candidate object; (S30) Varying transparency of contact candidate object according to ratio of remaining distance

    Abstract translation: 目的：提供一种在3D虚拟环境中的3D光标和虚拟对象之间提供联系人信息的方法以及执行该3D信息的图像提供装置的方法，以便通过向关闭的对象的位置提供视觉信息来获得没有特定眼睛移动的信息 到3D光标的联系。 规定：预测3D光标的进度方向，通过考虑预测的进度方向来选择候选对象（S11）。 计算3D光标的剩余距离与接触候选对象接触的比率（S12）。 显示围绕接触候选物体的会聚中心点的子装置。 根据剩余距离可变地显示子设备和接触候选对象之间的距离的比率（S30）。 （附图标记）（AA）开始; （BB）结束; （S10）预测3D光标的进度方向; （S11）通过考虑预测的进度方向来选择候选对象; （S12）3D光标与接触候选物体的剩余距离的计算比例; （S30）根据剩余距离的比例改变接触候选物体的透明度

    비디오 부호화에서의 분할 블록 부호화 방법
    36.
    发明公开
    비디오 부호화에서의 분할 블록 부호화 방법 有权
    在视频编码中编码分块的方法

    公开(公告)号：KR1020120092533A

    公开(公告)日：2012-08-21

    申请号：KR1020120064476

    申请日：2012-06-15

    Applicant: 한국과학기술원 ,  한국방송공사

    Inventor： 김문철 ,  이범식 ,  김재일 ,  박창섭 ,  함상진 ,  조인준

    IPC: H04N19/107 ,  H04N19/13 ,  H04N19/117

    CPC classification number: H04N19/107 ,  H04N19/117 ,  H04N19/119 ,  H04N19/13

    Abstract: PURPOSE: A partitioned block encoding method for encoding a video is provided to perform prediction encoding of a block by using a sub block for inter-screen prediction. CONSTITUTION: An inputted screen(i) is partitioned to an encoding unit block(S103). An intra-screen prediction encoding is performed in case a current screen is not inter-screen prediction(S104,S105). A sequence of an encoding unit block is initialized in case the current screen is inter-screen prediction(S106). The encoding unit block is divided into lower blocks(S107). A block mode of lower block modes(k) is selected(S109). Intra and inter prediction encoding is performed in the lower block mode(S111,S112).

    Abstract translation: 目的：提供一种用于编码视频的分区块编码方法，通过使用用于画面间预测的子块来执行块的预测编码。 构成：将输入画面（i）分割为编码单位块（S103）。 在当前屏幕不是屏幕间预测的情况下执行画面内预测编码（S104，S105）。 在当前屏幕是屏幕间预测的情况下，对编码单元块的序列进行初始化（S106）。 编码单元块被分成下部块（S107）。 选择低块模式（k）的块模式（S109）。 帧内和帧间预测编码在低块模式下进行（S111，S112）。

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