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    • 1. 发明公开
    • 원거리 입체영상 제작방법
    • 长距离立体图像生成方法
    • KR1020150096821A
    • 2015-08-26
    • KR1020140017595
    • 2014-02-17
    • 재단법인부산정보산업진흥원부경대학교 산학협력단
    • 변기식김민김현조
    • H04N13/02
    • H04N13/239
    • 본 발명은 피사체의 크기를 원래대로 유지하면서 여백이 없는 입체영상을 제작할 수 있는 입체영상 제작방법에 관한 것이다. 본 발명에 따른 입체영상 제작방법은 서로 이격되며 평행하게 배치된 한 쌍의 카메라로 피사체를 촬영하고, 상기 촬영된 두 개의 영상을 정합하여 입체영상을 획득하는 입체영상 제작방법에 있어서, 서로 이격된 한 쌍의 카메라를 이용하여 상기 피사체를 촬영하되, 최종적으로 제작될 입체영상에서의 피사체 크기인 기준크기보다 작은 크기로 상기 피사체를 촬영하는 촬영단계와, 상기 촬영된 한 쌍의 영상에서 상기 피사체의 크기가 상기 기준크기가 되도록 상기 한 쌍의 영상을 확대하는 확대단계와, 상기 확대된 한 쌍의 영상을 정합하여 입체영상을 제작하는 단계를 포함한다.
    • 本发明涉及三维图像生成方法。 该方法可以用于在保持对象的原始大小的同时生成没有空白空间的三维图像。 根据本发明,三维图像生成方法通过平行地彼此间隔开的一对照相机拍摄对象来获得三维图像,并且合并两个图像。 该方法包括以下步骤:通过布置为间隔开的相机以比作为要生成的最终三维图像中的被摄体的尺寸的参考尺寸小的尺寸拍摄被摄体; 放大一对图像以使被摄体的大小与参考尺寸相匹配; 以及通过合并一对放大图像来生成三维图像。
    • 3. 发明公开
    • 입체 영상 변환 방법 및 시스템
    • 用于转换STROO-SCOPIC图像的方法和系统
    • KR1020140106166A
    • 2014-09-03
    • KR1020130020362
    • 2013-02-26
    • 재단법인부산정보산업진흥원동의대학교 산학협력단
    • 김남규
    • H04N13/04
    • H04N13/128
    • The present invention relates to a three-dimensional image converting method and system that convert a three-dimensional image according to a viewer′s condition in order for the viewer to feel comfortable. The three-dimensional image converting system, according to the present invention, comprises a position recognition unit for measuring a distance between a viewer and a display; a bio-signal recognition unit for detecting a bio-signal of the viewer; and a three-dimensional image control unit for receiving a three-dimensional image and converting cubic effects of the three-dimensional image according to the distance from the viewer and the bio-signal of the viewer.
    • 本发明涉及一种三维图像转换方法和系统,其根据观看者的状况转换三维图像,以使观看者感到舒适。 根据本发明的三维图像转换系统包括用于测量观看者和显示器之间的距离的位置识别单元; 用于检测观察者的生物信号的生物信号识别单元; 以及三维图像控制单元,用于接收三维图像并根据与观看者的距离和观看者的生物信号相关的三维图像的三次效果。
    • 5. 发明公开
    • 입체 카메라 리그 제어장치 및 그 제어방법
    • 立体照相机控制装置及其控制方法
    • KR1020140105981A
    • 2014-09-03
    • KR1020130019852
    • 2013-02-25
    • 재단법인부산정보산업진흥원부경대학교 산학협력단
    • 정완영안성모
    • H04N13/02H04N5/232
    • G02B27/644G03B35/08H04N2213/001
    • The present invention relates to a stereoscopic camera rig control device and a control method thereof. The method for automatically controlling a stereoscopic camera rig that includes a pair of cameras disposed to be parallel with each other, motors respectively installed in the pair of cameras and enabling the cameras to perform a horizontal operation, a rotational operation, and a vertical operation, and a control box controlling operations of the motor comprises a subject distance calculating step of calculating a distance between a subject closest to the cameras and a subject farthest from the cameras by using pulses generated according to angles at which the pair of cameras rotate; an inter-axial distance calculating step of calculating a distance by which the motors are to move actually using the data obtained in the subject distance calculating step and controlling a gap between the pair of cameras; and a zero point control angle calculating step of calculating a control angle of a zero point as a convergence point where there is no disparity between two eyes by using the data obtained in the inter-axial distance calculating step and position data of the zero point designated by a user, wherein the control box controls operations of the motors by outputting predetermined pulses according to data obtained in the subject distance calculating step, the inter-axial distance calculating step, and the zero point control angle calculating step.
    • 本发明涉及立体摄像机控制装置及其控制方法。 一种用于自动控制立体摄像机的方法,包括一对相机设置成彼此平行的电动机,分别安装在该对照相机中的电动机,以及使照相机执行水平操作,旋转操作和垂直操作的方法, 并且控制所述电动机的操作的控制箱包括被摄体距离计算步骤,通过使用根据所述一对照相机旋转的角度产生的脉冲来计算最接近所述照相机的被摄体与距离所述照相机最远的被摄体之间的距离; 轴间距离计算步骤,使用在所述被摄体距离计算步骤中获得的数据,实际计算所述电动机的距离,并控制所述一对照相机之间的间隙; 以及零点控制角计算步骤,通过使用在轴间距离计算步骤中获得的数据和指定的零点的位置数据,计算零点的控制角作为两眼之间没有视差的会聚点 其特征在于,所述控制箱通过根据所述被摄体距离计算步骤,所述轴间距离计算步骤和所述零点控制角计算步骤中获得的数据输出预定脉冲来控制所述电动机的动作。
    • 7. 发明公开
    • 입체영상의 돌출 시차 변화율을 이용한 물체 접근 감지 장치 및 방법
    • 对象临近检测装置和使用在立体图像中负值差异变化率的方法
    • KR1020160103230A
    • 2016-09-01
    • KR1020150025268
    • 2015-02-23
    • 부경대학교 산학협력단재단법인부산정보산업진흥원
    • 변기식김민
    • G05D1/02
    • G05D1/0253G05D1/0251
    • 본발명은입체영상의돌출시차변화율을이용한물체접근감지장치에관한것으로서, 좌측카메라및 우측카메라에서들어오는영상의돌출시차를이용하여자율주행시스템전방에서다가오는물체를파악함으로써물체와자율주행시스템간의충돌을미연에방지할수 있는입체영상의돌출시차변화율이용한물체접근감지장치에관한것이다. 이를위해차량에구비된카메라가촬영하는영상으로부터관심영역을설정하는단계, 좌측카메라로부터좌측이미지및 우측카메라로부터우측이미지를획득하는단계, 관심영역내에존재하는물체의좌측이미지및 우측이미지를돌출시차(negative disparity)가나타나도록이미지합성하는단계, 돌출시차에기초하여물체와자율주행시스템의떨어진거리에따라각각물체의돌출시차값을계산하고, 돌출시차값을기초로시차변화율을계산하는단계, 자율주행시스템의현재속도와시차변화율을기초로자율주행시스템과물체의상대속도를계산하는단계, 및상대속도에기초하여자율주행시스템과물체의충돌가능성유무를판단하는단계를포함하는것을특징으로하는입체영상의돌출시차변화율을이용한물체접근감지장치가개시된다.
    • 本发明涉及一种在立体图像中使用突出视差变化率的物体方法感测装置,涉及一种使用能够防止物体与自身之间的碰撞的立体图像中突出的视差变化率的物体接近感测装置 通过利用进入左侧照相机和右侧照相机的图像的突出差异,通过抓住靠近自行车系统的前部的物体来提前传播系统。 为此,公开了一种在立体图像中使用突出视差变化率的物体方法感测装置,包括以下步骤:从由车辆中配备的照相机拍摄的图像设置感兴趣区域; 从左侧相机获得左侧图像和从右侧相机获取右侧图像; 合成图像,使得存在于感兴趣区域中的对象的左侧图像和右侧图像显示突出的视差; 基于突出的视差来计算取决于距物体和自驱动系统中的每一个的距离的每个物体的突出视差值,并基于突出的视差值计算视差变化率; 基于自行车系统的当前速度和视差变化率来计算自行驾驶系统和物体的相对速度,并且基于相对踏板来确定自行车系统和物体是否可能发生碰撞。
    • 10. 发明授权
    • 다중 키 프레임 기반의 벡터 그래픽 애니메이션 제작 방법및 제작 시스템
    • 使用多个关键帧的矢量图形的动画图像生成和生成系统
    • KR100822949B1
    • 2008-04-17
    • KR1020060123443
    • 2006-12-07
    • 부산대학교 산학협력단재단법인부산정보산업진흥원한국문화콘텐츠진흥원
    • 김재호정한길
    • G06T13/40
    • G06T13/80G06F17/30G06K9/00744G06T5/50G06T11/203G06T2207/20092G06T2207/30241
    • A method and a system for producing a vector graphic animation based on multi key frames are provided to generate a work area on two dimensions, generate plural key frames through simple coordinator designation of a user within the work area, and generate in-between images between the key frames, thereby producing the animation by using the key frames and in-between images. A method or producing a vector graphic animation based on multi key frames comprises the followings steps of: receiving four frames from a user, and naming the four frames as fixed frames(S11); defining a square work area on a plane, and respectively disposing the fixed frames in four vertexes of the work area(S20); designating the fixed frames, disposed in both ends of each side in the defined work area, as a start frame and an end frame and defining a length of a side including the start and end frames as a reproduction time required for screen conversion from the start frame to the end frame; receiving a specific point within the work area from the user in association with an input time(S31); drawing a virtual vertical line passing through the specific point inputted within the work area, and recognizing each intersecting point of a topside and bottom side crossing the virtual vertical line; respectively generating a temporary frame corresponding to each intersecting point; designating the generated two temporary frames as start and end frames, and defining the virtual vertical line as a reproduction time to generate a key frame corresponding to the specific point inputted by the user(S40); generating key frames corresponding to plural specific points after receiving the plural specific points within the work area by repeating the above steps(S60); generating in-between images between the key frames by linking the generated key frames with input time linked with the specific point corresponding to each key frame so as to be a reproduction time of the key frame; and generating an animation by merging the in-between images with the plural key frames(S70).
    • 提供了一种基于多关键帧产生矢量图形动画的方法和系统,以生成二维工作区域,通过工作区域内的用户的简单协调器指定生成多个关键帧,并在工作区域之间生成中间图像, 关键帧,从而通过使用关键帧和中间图像来产生动画。 基于多关键帧的方法或产生矢量图形动画包括以下步骤:从用户接收四帧,并将四帧命名为固定帧(S11); 在平面上定义方形工作区域,并且将固定框架分别设置在工作区域的四个顶点中(S20); 将设置在限定的工作区域中的每一侧的两端中的固定框架指定为起始框架和端框架,并且将包括起始框架和结束框架的侧面的长度定义为从一开始就进行屏幕转换所需的再现时间 框架到结束框架; 与用户输入时间相关联地从工作区域接收特定点(S31); 绘制通过在工作区域内输入的特定点的虚拟垂直线,并识别穿过虚拟垂直线的顶侧和底侧的每个相交点; 分别产生对应于每个相交点的临时帧; 将生成的两个临时帧指定为起始和结束帧,并将虚拟垂直线定义为再现时间,以生成与用户输入的特定点相对应的关键帧(S40); 通过重复上述步骤(S60),在接收到工作区域中的多个特定点之后,生成与多个特定点对应的关键帧; 通过将生成的关键帧与与每个关键帧相对应的特定点链接的输入时间链接,从而在关键帧之间生成中间图像,以便成为关键帧的再现时间; 以及通过将中间图像与多个关键帧合并来生成动画(S70)。