公开(公告)号：US20130083165A1

公开(公告)日：2013-04-04

申请号：US13514807

申请日：2010-12-08

申请人： Jin Woong Kim ,  Roger Blanco Ribera ,  Tae One Kim ,  Eun Young Chang ,  Wook Joong Kim ,  Nam Ho Hur ,  Soo In Lee ,  Seung Ku Hwang

发明人： Jin Woong Kim ,  Roger Blanco Ribera ,  Tae One Kim ,  Eun Young Chang ,  Wook Joong Kim ,  Nam Ho Hur ,  Soo In Lee ,  Seung Ku Hwang

IPC分类号： H04N13/02

CPC分类号： H04N13/207 ,  H04N13/254 ,  H04N13/257 ,  H04N2013/0081

摘要： Provided are an apparatus and method for extracting a texture image and a depth image. The apparatus of the present invention may project a pattern image on a target object, may capture a scene image on which the target image is reflected from the target object, and may simultaneously extract the texture image and the depth image using the scene image.

摘要翻译： 提供了一种用于提取纹理图像和深度图像的装置和方法。 本发明的装置可以在目标对象上投影图案图像，可以捕捉目标图像从目标对象反射的场景图像，并且可以使用场景图像同时提取纹理图像和深度图像。

公开(公告)号：US09124863B2

公开(公告)日：2015-09-01

申请号：US13328713

申请日：2011-12-16

申请人： Hong-Chang Shin ,  Gun Bang ,  Gi-Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee

发明人： Hong-Chang Shin ,  Gun Bang ,  Gi-Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee

IPC分类号： H04N13/00 ,  H04N13/02

CPC分类号： H04N13/111 ,  H04N13/117 ,  H04N13/156 ,  H04N13/239 ,  H04N13/243

摘要： A device for creating multi-view video contents includes a virtual view position and distribution unit that calculates a plurality of virtual views corresponding to the number of predetermined virtual views based on input information and distributes the calculated positions of the plurality of virtual views to a plurality of view synthesis processing units; a view synthesis processor that operates the plurality of view synthesis processing units in parallel, allows each of the view synthesis processing units to create at least one virtual view video corresponding to a position of at least one virtual view distributed from the virtual view position calculation and distribution unit, and performs partial multiplexing based on at least one created virtual view video; and a video integration unit that integrates a plurality of partially multiplexed videos output from the plurality of view synthesis processing units.

摘要翻译： 一种用于创建多视点视频内容的设备包括虚拟视图位置和分发单元，其基于输入信息计算与预定虚拟视图的数量相对应的多个虚拟视图，并且将计算出的多个虚拟视图的位置分配给多个 视图合成处理单元; 并行地操作多个视图合成处理单元的视图合成处理器允许每个视图合成处理单元创建与从虚拟视图位置计算分发的至少一个虚拟视图的位置对应的至少一个虚拟视图视频，以及 分发单元，并且基于至少一个创建的虚拟视频视频执行部分复用; 以及集成了从所述多个视点合成处理单元输出的多个部分多路复用视频的视频整合单元。

公开(公告)号：US20090278844A1

公开(公告)日：2009-11-12

申请号：US12519206

申请日：2007-01-11

申请人： Eun Young Chang ,  Nam Ho Hur ,  Jin Woong Kim ,  Soo In Lee ,  Euee Seon Jang ,  Sin Wook Lee ,  Jae Bum Jun

发明人： Eun Young Chang ,  Nam Ho Hur ,  Jin Woong Kim ,  Soo In Lee ,  Euee Seon Jang ,  Sin Wook Lee ,  Jae Bum Jun

IPC分类号： G06T15/00

CPC分类号： G06T9/001

摘要： Provided are encoding and decoding stitching information generated when the 3D mesh model that is the non-manifold or non-orientable model is converted into orientable and manifold models upon encoding the 3D mesh information of the 3D mesh model. The method of encoding 3D mesh information includes the steps of: encoding the 3D mesh information to output an encoded bitstream; encoding stitching information of elements contained in the 3D mesh information, the stitching information having a total number of duplicated original elements and, for each of the duplicated original elements, the duplication number, original-element identification information and duplicated-element identification information; and generating a packet of the bitstream, wherein the encoded stitching information is inserted into the packet.

摘要翻译： 提供了当通过对3D网格模型的3D网格信息进行编码而将作为非歧管或不可取向模型的3D网格模型转换为可定向和歧管模型时生成的编码和解码拼接信息。 编码3D网格信息的方法包括以下步骤：编码3D网格信息以输出编码比特流; 编码包含在3D网格信息中的元素的拼接信息，所述拼接信息具有复制原始元素的总数，并且对于每个复制原始元素，复制数量，原始元素识别信息和复制元素识别信息; 以及生成所述比特流的分组，其中所述编码的拼接信息被插入到所述分组中。

公开(公告)号：US08731279B2

公开(公告)日：2014-05-20

申请号：US13314872

申请日：2011-12-08

申请人： Hong-Chang Shin ,  Gun Bang ,  Gi-Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee

发明人： Hong-Chang Shin ,  Gun Bang ,  Gi-Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee

IPC分类号： G06K9/00 ,  G06K9/32 ,  H04N13/00

CPC分类号： H04N13/161 ,  H04N13/111 ,  H04N13/194

摘要： Method and device for generating a multi-viewpoint image are provided. The method of generating a multi-viewpoint image includes the steps of: acquiring at least one reference-viewpoint image; generating unit image information of a virtual-viewpoint image on the basis of unit image information of the reference-viewpoint image; multiplexing the unit image information of the reference-viewpoint image and the unit image information of the virtual-viewpoint image; and generating a multi-viewpoint image by performing an interpolation process on occluded areas between the multiplexed unit image information using the multiplexed unit image information. As a result, it is possible to avoid unnecessary processes of completing and rearranging individual viewpoint images in the course of generating a multi-viewpoint image.

摘要翻译： 提供了用于生成多视点图像的方法和装置。 产生多视点图像的方法包括以下步骤：获取至少一个参考视点图像; 基于参考视点图像的单位图像信息生成虚拟视点图像的单位图像信息; 复用参考视点图像的单位图像信息和虚拟视点图像的单位图像信息; 以及通过对使用多路复用单元图像信息的多路复用单元图像信息之间的遮挡区域进行插值处理来生成多视点图像。 结果，可以避免在生成多视点图像的过程中完成和重排各个视点图像的不必要的处理。

公开(公告)号：US08675040B2

公开(公告)日：2014-03-18

申请号：US13313612

申请日：2011-12-07

申请人： Gi-Mun Um ,  Gun Bang ,  Tae One Kim ,  Eun Young Chang ,  Hong Chang Shin ,  Nam Ho Hur ,  Soo In Lee

发明人： Gi-Mun Um ,  Gun Bang ,  Tae One Kim ,  Eun Young Chang ,  Hong Chang Shin ,  Nam Ho Hur ,  Soo In Lee

IPC分类号： H04N13/02

CPC分类号： H04N13/20 ,  H04N13/128

摘要： A method and a device for adjusting depth perception, a terminal including a function for adjusting depth perception and a method for operating the terminal are provided. The method for adjusting depth perception includes: obtaining color and depth videos of a user; detecting a user's position based on the obtained depth video of the user; calculating a range of maximum and minimum depths in a 3-dimensional (3D) video according to the detected user's position; and adjusting a left and right stereo video generating interval of the 3D video to be rendered so as to satisfy the calculated range of the maximum and minimum depths. Therefore, during a 3D or multi-view video call, the 3D video having a three-dimensional effect optimized according to the user's position may be provided.

摘要翻译： 提供了一种用于调节深度感知的方法和装置，包括用于调节深度感知的功能的终端和用于操作终端的方法。 用于调节深度感知的方法包括：获得用户的颜色和深度视频; 基于所获取的用户的深度视频来检测用户的位置; 根据检测到的用户的位置计算三维（3D）视频中的最大和最小深度的范围; 以及调整待渲染的3D视频的左右立体视频生成间隔，以满足计算出的最大和最小深度的范围。 因此，在3D或多视点视频通话期间，可以提供具有根据用户位置优化的三维效果的3D视频。

公开(公告)号：US20140132743A1

公开(公告)日：2014-05-15

申请号：US14128399

申请日：2012-07-02

申请人： Hong Chang Shin ,  Gun Bang ,  Gi Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Won Sik Cheong ,  Nam Ho Hur

发明人： Hong Chang Shin ,  Gun Bang ,  Gi Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Won Sik Cheong ,  Nam Ho Hur

IPC分类号： H04N13/00 ,  H04N13/04

CPC分类号： H04N13/349 ,  H04N13/128 ,  H04N13/139 ,  H04N13/161

摘要： Provided are an image magnification apparatus and method for three-dimensional display images. A multi-view image magnification apparatus includes: a region designation detection unit for detecting detection regions corresponding to the magnification regions of three-dimensional display images from original view images; a magnification ratio determination unit for determining the magnification ratios of the magnification regions; and a partial multiplexing unit for multiplexing non-detection regions except for the detection regions of the original view images according to a predetermined resolution and multiplexing the detection regions according the resolution which is different from the resolution of the non-detection regions on the basis of the magnification ratios. The present invention can magnify the images without lowering the resolution in a three-dimensional display.

摘要翻译： 提供了一种用于三维显示图像的图像放大装置和方法。 多视点图像放大装置包括：区域指定检测单元，用于从原始视图图像检测与三维显示图像的倍率区域对应的检测区域; 放大率确定单元，用于确定放大率区域的放大率; 以及部分复用单元，用于根据预定分辨率复用除了原始视图图像的检测区域之外的非检测区域，并且基于与非检测区域的分辨率不同的分辨率对检测区域进行复用 放大率。 本发明可以放大图像而不降低三维显示中的分辨率。

公开(公告)号：US20090263029A1

公开(公告)日：2009-10-22

申请号：US11909209

申请日：2006-04-13

申请人： Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee ,  Euee Seon Jang ,  Dai Yong Kim ,  Byeong Wook Min ,  Sun Young Lee

发明人： Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee ,  Euee Seon Jang ,  Dai Yong Kim ,  Byeong Wook Min ,  Sun Young Lee

IPC分类号： G06K9/36

CPC分类号： G06T17/20

摘要： A method and apparatus for encoding and decoding three-dimensional mesh information are provided. The method and apparatus separately encode/decode order information of elements, such as vertices and faces, of a three-dimensional mesh model (original model) in consideration of a change in an element order during encoding three-dimensional mesh information for the original model. The method for encoding three-dimensional mesh information includes the steps of: encoding the three-dimensional mesh information and outputting an encoded bit-stream; calculating order information of at least one element in an original model contained in the three-dimensional mesh information; encoding the element order information; and generating packets of the encoded bit-stream, wherein the encoded element order information is inserted into the packet.

摘要翻译： 提供了一种用于对三维网格信息进行编码和解码的方法和装置。 考虑到在原始模型中编码三维网格信息期间的元素顺序的变化，该方法和装置分别编码/解码三维网格模型（原始模型）的元素的顶点和面的顺序信息 。 用于编码三维网格信息的方法包括以下步骤：对三维网格信息进行编码并输出编码比特流; 计算包含在三维网格信息中的原始模型中的至少一个元素的顺序信息; 编码元素顺序信息; 以及生成所述编码比特流的分组，其中所述编码单元顺序信息被插入到所述分组中。

公开(公告)号：US09661314B2

公开(公告)日：2017-05-23

申请号：US14128399

申请日：2012-07-02

申请人： Hong Chang Shin ,  Gun Bang ,  Gi Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Won Sik Cheong ,  Nam Ho Hur

发明人： Hong Chang Shin ,  Gun Bang ,  Gi Mun Um ,  Tae One Kim ,  Eun Young Chang ,  Won Sik Cheong ,  Nam Ho Hur

IPC分类号： H04N13/04 ,  H04N13/00

CPC分类号： H04N13/349 ,  H04N13/128 ,  H04N13/139 ,  H04N13/161

摘要： Provided are an image magnification apparatus and method for three-dimensional display images. A multi-view image magnification apparatus includes: a region designation detection unit for detecting detection regions corresponding to the magnification regions of three-dimensional display images from original view images; a magnification ratio determination unit for determining the magnification ratios of the magnification regions; and a partial multiplexing unit for multiplexing non-detection regions except for the detection regions of the original view images according to a predetermined resolution and multiplexing the detection regions according the resolution which is different from the resolution of the non-detection regions on the basis of the magnification ratios. The present invention can magnify the images without lowering the resolution in a three-dimensional display.

公开(公告)号：US08131094B2

公开(公告)日：2012-03-06

申请号：US11909209

申请日：2006-04-13

申请人： Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee ,  Euee Seon Jang ,  Dai Yong Kim ,  Byeong Wook Min ,  Sun Young Lee

发明人： Eun Young Chang ,  Nam Ho Hur ,  Soo In Lee ,  Euee Seon Jang ,  Dai Yong Kim ,  Byeong Wook Min ,  Sun Young Lee

IPC分类号： G06K9/36 ,  G06K9/46 ,  G06T17/00

CPC分类号： G06T17/20

摘要： A method and apparatus for encoding and decoding three-dimensional mesh information are provided. The method and apparatus separately encode/decode order information of elements, such as vertices and faces, of a three-dimensional mesh model (original model) in consideration of a change in an element order during encoding three-dimensional mesh information for the original model. The method for encoding three-dimensional mesh information includes the steps of: encoding the three-dimensional mesh information and outputting an encoded bit-stream; calculating order information of at least one element in an original model contained in the three-dimensional mesh information; encoding the element order information; and generating packets of the encoded bit-stream, wherein the encoded element order information is inserted into the packet.

摘要翻译： 提供了一种用于对三维网格信息进行编码和解码的方法和装置。 考虑到在原始模型中编码三维网格信息期间元素顺序的变化，该方法和装置分别编码/解码三维网格模型（原始模型）的元素的顶点和面的顺序信息 。 用于编码三维网格信息的方法包括以下步骤：对三维网格信息进行编码并输出编码比特流; 计算包含在三维网格信息中的原始模型中的至少一个元素的顺序信息; 编码元素顺序信息; 以及生成所述编码比特流的分组，其中所述编码单元顺序信息被插入到所述分组中。

公开(公告)号：US20090080516A1

公开(公告)日：2009-03-26

申请号：US11719348

申请日：2006-01-13

申请人： Eun Young Chang ,  Chung Hyun Ahn ,  Euee Seon Jang ,  Mi Ja Kim ,  Dai Yong Kim ,  Sun Young Lee

发明人： Eun Young Chang ,  Chung Hyun Ahn ,  Euee Seon Jang ,  Mi Ja Kim ,  Dai Yong Kim ,  Sun Young Lee

IPC分类号： H04N7/12

CPC分类号： G06T9/001 ,  H04N19/124 ,  H04N19/136 ,  H04N19/172

摘要： Provided is a method of encoding and decoding texture coordinates of 3D mesh information. The method of encoding texture coordinates in 3D mesh information includes the steps of: setting an adaptive quantization step size used for quantizing the texture coordinates; quantizing the texture coordinates using the adaptive quantization step size; and encoding the quantized texture coordinates.

摘要翻译： 提供了一种对3D网格信息的纹理坐标进行编码和解码的方法。 在3D网格信息中编码纹理坐标的方法包括以下步骤：设置用于量化纹理坐标的自适应量化步长; 使用自适应量化步长来量化纹理坐标; 并对量化纹理坐标进行编码。