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1. 发明申请

US20100266217A1 3D CONTENTS DATA ENCODING/DECODING APPARATUS AND METHOD 有权
标题翻译： 3D内容数据编码/解码设备和方法
公开(公告)号：US20100266217A1
公开(公告)日：2010-10-21
申请号：US12760217
申请日：2010-04-14
申请人： Seung-Wook LEE , Bonki KOO , Dai-Yong KIM , Kyoung-Soo SON , Euee-Seon JANG
发明人： Seung-Wook LEE , Bonki KOO , Dai-Yong KIM , Kyoung-Soo SON , Euee-Seon JANG
IPC分类号： G06K9/36
CPC分类号： G06T9/001 , H04N13/161 , H04N13/178 , H04N19/12 , H04N19/46 , H04N19/597 , H04N19/70
摘要： A 3D contents data encoding method includes receiving a plurality of primitive data contained in 3D contents data, and encoding each of the received primitive data in accordance with a predetermined encoding order for the primitive data.
摘要翻译： 3D内容数据编码方法包括：接收包含在3D内容数据中的多个原始数据，并根据原始数据的预定编码顺序对接收到的原始数据进行编码。

2. 发明申请

US20130057653A1 APPARATUS AND METHOD FOR RENDERING POINT CLOUD USING VOXEL GRID 有权
标题翻译：使用VOXEL GRID渲染点云的装置和方法
公开(公告)号：US20130057653A1
公开(公告)日：2013-03-07
申请号：US13558230
申请日：2012-07-25
申请人： Il Kyu PARK , Chang Woo CHU , Youngmi CHA , Ji Hyung LEE , Bonki KOO
发明人： Il Kyu PARK , Chang Woo CHU , Youngmi CHA , Ji Hyung LEE , Bonki KOO
IPC分类号： H04N13/02
CPC分类号： G06T15/04 , G06T17/00 , G06T2210/56
摘要： A method for rendering point cloud using a voxel grid, includes generating bounding box including all the point cloud and dividing the generated bounding box into voxels to make the voxel grid; and allocating at least one texture plane to each of the voxels of the voxel grid. Further, the method includes orthogonally projecting points within the voxel to the allocated texture planes to generate texture images; and rendering each voxel of the voxel grid by selecting one of the texture planes within the voxel by using central position of the voxel and the 3D camera position and rendering using the texture images corresponding to the selected texture plane.
摘要翻译：一种使用体素网格渲染点云的方法，包括生成包含所有点云的边界框，并将生成的边界框划分为体素以形成体素网格; 以及将至少一个纹理平面分配给所述体素网格的每个体素。此外，该方法包括将体素内的点正交投影到所分配的纹理平面以产生纹理图像; 以及通过使用体素的中心位置和3D相机位置以及使用与选定的纹理平面相对应的纹理图像进行渲染来选择体素中的纹理平面之一来渲染体素网格的每个体素。

3. 发明申请

US20110234763A1 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING MULTI-VIEW STEREOSCOPIC VIDEO 审中-公开
标题翻译：用于发送/接收多视点立体视频的装置和方法
公开(公告)号：US20110234763A1
公开(公告)日：2011-09-29
申请号：US12909518
申请日：2010-10-21
申请人： Bon-Woo HWANG , Kap-Kee KIM , Bonki KOO
发明人： Bon-Woo HWANG , Kap-Kee KIM , Bonki KOO
IPC分类号： H04N13/02
CPC分类号： H04N21/2365 , H04N13/194 , H04N13/398 , H04N21/21805
摘要： An apparatus for transmitting a multi-view stereoscopic video includes: a control unit configured to receive a group of stereoscopic images taken by a plurality of stereoscopic imaging devices; a generation unit configured to select at least one stereoscopic frame from stereoscopic frames of the received group of stereoscopic images, arrange the selected stereoscopic frames successively, and generate a multi-view stereoscopic video; an encoding unit configured to encode the generated multi-view stereoscopic video; and a transmission unit configured to transmit the encoded multi-view stereoscopic video through a transmission network.
摘要翻译：一种用于发送多视点立体视频的设备包括：控制单元，被配置为接收由多个立体成像设备拍摄的一组立体图像; 生成单元，被配置为从所接收的立体图像组的立体帧中选择至少一个立体帧，连续排列所选立体帧，并生成多视点立体视频; 编码单元，被配置为对所生成的多视角立体视频进行编码; 以及发送单元，被配置为通过传输网络发送经编码的多视点立体视频。

4. 发明申请

US20130058526A1 DEVICE FOR AUTOMATED DETECTION OF FEATURE FOR CALIBRATION AND METHOD THEREOF 审中-公开
标题翻译：用于自动检测特征的装置用于校准及其方法
公开(公告)号：US20130058526A1
公开(公告)日：2013-03-07
申请号：US13571295
申请日：2012-08-09
申请人： Hyun KANG , Jae Hean KIM , Ji Hyung LEE , Bonki KOO
发明人： Hyun KANG , Jae Hean KIM , Ji Hyung LEE , Bonki KOO
IPC分类号： G06K9/46
CPC分类号： G06T7/80 , G06T2207/30204
摘要： A method for automated detection of feature for calibration is provided, which includes capturing images of a polyhedral structure including a plurality of rectangular planes and triangular planes in different directions through a plurality of cameras, and generating a plurality of image files, each of the rectangular planes having calibration objects formed thereon to be used as input values of a calibration engine, and each of the triangular planes having a marker formed thereon to grasp absolute and relative relationships between the rectangular planes; searching for the calibration objects in the image files; searching for the same plane in which the calibration objects are formed using the calibration objects; and indexing the respective calibration objects formed on the same plane.
摘要翻译：提供了一种用于自动检测用于校准的特征的方法，其包括通过多个相机捕获包括多个矩形平面和不同方向的三角形平面的多面体结构的图像，并且生成多个图像文件，每个矩形具有形成在其上的校准对象的平面用作校准引擎的输入值，并且每个三角形平面具有形成在其上的标记，以抓住矩形平面之间的绝对和相对关系; 在图像文件中搜索校准对象; 使用校准对象搜索形成校准对象的同一平面; 并对形成在同一平面上的各个校准对象进行索引。

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