公开(公告)号：US20090213443A1

公开(公告)日：2009-08-27

申请号：US11887068

申请日：2005-09-28

申请人： Hoon-Jong Kang ,  Dae-Hee Kim ,  Kug-Jin Yun ,  Chung-Hyun Ahn ,  Soo-in Lee

发明人： Hoon-Jong Kang ,  Dae-Hee Kim ,  Kug-Jin Yun ,  Chung-Hyun Ahn ,  Soo-in Lee

IPC分类号： G03H1/16

CPC分类号： H04N19/176 ,  G03H1/08 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63 ,  H04N19/90

摘要： Provided is an apparatus for encoding and/or decoding a digital hologram. The apparatus for encoding a digital hologram includes: a segmentation unit for dividing a digital hologram inputted from an external device into a plurality of blocks; an orthogonal transforming unit for orthogonally transforming each of the divided blocks; a quantization unit for quantizing information of each of the transformed blocks; a scanning unit for scanning each of the quantized blocks to transform the plurality of the quantized blocks to single moving image sequence; and a moving image encoding unit for encoding the single moving image sequence configuring a digital hologram to compress the signal moving image sequence.

摘要翻译： 提供了一种用于对数字全息图进行编码和/或解码的装置。 用于编码数字全息图的装置包括：分割单元，用于将从外部设备输入的数字全息图分成多个块; 正交变换单元，用于对每个分割块进行正交变换; 用于量化每个变换块的信息的量化单元; 扫描单元，用于扫描每个量化块以将多个量化块变换为单个运动图像序列; 以及运动图像编码单元，用于对构成数字全息图的单个运动图像序列进行编码，以压缩信号运动图像序列。

公开(公告)号：US20060133493A1

公开(公告)日：2006-06-22

申请号：US10540891

申请日：2003-01-22

申请人： Suk-Hee Cho ,  Yun-Jung Choi ,  Kug-Jin Yun ,  Jin-Hwan Lee ,  Young-Kwon Hahm ,  Cheiteuk Ahn ,  Yong-Han Kim

发明人： Suk-Hee Cho ,  Yun-Jung Choi ,  Kug-Jin Yun ,  Jin-Hwan Lee ,  Young-Kwon Hahm ,  Cheiteuk Ahn ,  Yong-Han Kim

IPC分类号： H04N11/02 ,  H04N13/00 ,  H04N11/04 ,  H04N7/12 ,  H04N15/00 ,  H04B1/66

CPC分类号： H04N19/20 ,  G06T9/20 ,  H04N19/186 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70

摘要： Stereoscopic video is encoded and decoded by using the MAC defined by the existing MPEG-4 standard. The stereoscopic video is divided into one image as a single video object, and another image as auxiliary information for the image established as the video object. The auxiliary information includes a horizontal disparity map, a vertical disparity map, luminance residual texture, and chrominance residual texture, which are respectively allocated to auxiliary components of the MAC according to importance and complexity of the images, encoded, and then output as a single encoding stream.

摘要翻译： 通过使用由现有MPEG-4标准定义的MAC来对立体视频进行编码和解码。 将立体视频分为一个图像作为单个视频对象，另一个图像作为用于作为视频对象建立的图像的辅助信息。 辅助信息包括根据图像的重要性和复杂度分别分配给MAC的辅助部件的水平视差图，垂直视差图，亮度残差纹理和色度残余纹理，然后作为单个输出 编码流。

公开(公告)号：US20130250051A1

公开(公告)日：2013-09-26

申请号：US13885983

申请日：2011-12-12

申请人： Bong Ho Lee ,  Kug Jin Yun ,  Won Sik Cheong ,  Eung Don Lee ,  Se Yoon Jeong ,  Sang Woo Ahn ,  Young Kwon Lim ,  Nam Ho Hur ,  Soo In Lee ,  Jin Soo Choi ,  Jin Woong Kim

发明人： Bong Ho Lee ,  Kug Jin Yun ,  Won Sik Cheong ,  Eung Don Lee ,  Se Yoon Jeong ,  Sang Woo Ahn ,  Young Kwon Lim ,  Nam Ho Hur ,  Soo In Lee ,  Jin Soo Choi ,  Jin Woong Kim

IPC分类号： H04N13/00

CPC分类号： H04N13/161 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/816

摘要： Disclosed are a signaling method for a stereoscopic video service and an apparatus using the method. An image decoding method comprises: a step of determining a field value based on a broadcast service type and a display mode in decoding a program level descriptor; and a step of determining an encoded stream type, whether an elementary stream is a reference stream, whether the elementary stream is a left-eye image or a right-eye image, additional image upsampling information and information on a subsampled line. Thus, efficiency of encoding/decoding an additional image for a stereoscopic video content may increase.

摘要翻译： 公开了一种用于立体视频服务的信令方法和使用该方法的装置。 一种图像解码方法，包括：在解码程序级描述符中基于广播服务类型和显示模式确定字段值的步骤; 以及确定编码流类型，基本流是否为参考流，基本流是左眼图像还是右眼图像的步骤，附加图像上采样信息和关于子采样线的信息。 因此，用于立体视频内容的附加图像的编码/解码的效率可能增加。

公开(公告)号：US20130182074A1

公开(公告)日：2013-07-18

申请号：US13876514

申请日：2011-10-13

申请人： Kug Jin Yun ,  Won Sik Cheong ,  Young Kwon Lim ,  Bong Ho Lee ,  Gwang Soon Lee ,  Nam Ho Hur ,  Soo In Lee ,  Kyu Heon Kim ,  Gwang Hoon Park ,  Doug Young Suh

发明人： Kug Jin Yun ,  Won Sik Cheong ,  Young Kwon Lim ,  Bong Ho Lee ,  Gwang Soon Lee ,  Nam Ho Hur ,  Soo In Lee ,  Kyu Heon Kim ,  Gwang Hoon Park ,  Doug Young Suh

IPC分类号： H04N13/00

CPC分类号： H04N13/194 ,  H04N13/178 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/8146 ,  H04N21/816

摘要： In accordance with an illustrative configuration, a device and a method are configured to receive video stream including a stream receiving unit, a demultiplexing unit, and a decoding unit. The stream receiving unit is configured to receive multiplexed stream of video stream and signaling information describing the video stream. The demultiplexing unit is configured to demultiplex the received stream to video stream and signaling information. The decoding unit is configured to decode the demultiplexed video stream by using the signaling information. The signaling information includes stream type information on the video stream providing stereoscopic service and service type information, which indicates whether the service type according to the video stream is 2D monoscopic service or 3D stereoscopic service.

摘要翻译： 根据说明性配置，设备和方法被配置为接收包括流接收单元，解复用单元和解码单元的视频流。 流接收单元被配置为接收视频流的多路复用流和描述视频流的信令信息。 解复用单元被配置为将接收的流解复用为视频流和信令信息。 解码单元被配置为通过使用信令信息对解复用的视频流进行解码。 信令信息包括提供立体服务的视频流和服务类型信息的流类型信息，其指示根据视频流的服务类型是2D单视服务还是3D立体服务。

公开(公告)号：US20120110404A1

公开(公告)日：2012-05-03

申请号：US13287685

申请日：2011-11-02

申请人： Hyoung Jin KWON ,  Kug Jin YUN ,  Gwang Soon LEE ,  Hyun Jeong YIM ,  Kwanghee JUNG ,  Nam Ho HUR ,  Soo In LEE

发明人： Hyoung Jin KWON ,  Kug Jin YUN ,  Gwang Soon LEE ,  Hyun Jeong YIM ,  Kwanghee JUNG ,  Nam Ho HUR ,  Soo In LEE

IPC分类号： G06F11/00

CPC分类号： H04L43/0823

摘要： Disclosed herein is a non real-time broadcast receiving system. The system includes: a non real-time service decoder dividing received non real-time service content into a transmission block according to a protocol; a service content manager monitoring whether the receive of the non real-time service content stops and acknowledging a schedule regarding whether a portion with errors in the non real-time service content is retransmitted; a memory storing a portion without errors in the non real-time service content; a file checker checking whether errors are produced during the receive of the non real-time service contents and determining whether the portion with errors in the non real-time service content is retransmitted; a retransmission request signal generator generating a retransmission request signal; a return channel transmitter transmitting the retransmission request signal; and a return channel receiver receiving data corresponding the portion with error.

摘要翻译： 这里公开了一种非实时广播接收系统。 该系统包括：根据协议将接收到的非实时业务内容分割成传输块的非实时业务解码器; 监视所述非实时服务内容的接收是否停止并且确认关于是否重新发送在所述非实时业务内容中具有错误的部分的调度的服务内容管理器; 存储非实时服务内容中没有错误的部分的存储器; 检查在所述非实时业务内容的接收期间是否产生错误的文件检查器，并且确定是否重传所述非实时业务内容中具有错误的部分; 产生重传请求信号的重传请求信号发生器; 返回信道发射机发送重传请求信号; 以及返回通道接收器，接收对应于具有错误的部分的数据。

公开(公告)号：US20120087571A1

公开(公告)日：2012-04-12

申请号：US13269325

申请日：2011-10-07

申请人： Gwang Soon Lee ,  Won Sik Cheong ,  Hyun Lee ,  Kug Jin Yun ,  Bong Ho Lee ,  Nam Ho Hur ,  Soo In Lee

发明人： Gwang Soon Lee ,  Won Sik Cheong ,  Hyun Lee ,  Kug Jin Yun ,  Bong Ho Lee ,  Nam Ho Hur ,  Soo In Lee

IPC分类号： G06K9/46

CPC分类号： H04N13/106 ,  H04N13/167

摘要： There are provided a 3-D image synchronization method and apparatus. The method comprises determining a reference region for each of the frames of a first image and determining a counter region for each of the frames of a second image, corresponding to the reference region, for the first image and the second image forming a 3-D image; calculating the feature values of the reference region and the counter region; extracting a frame difference between the first image and the second image based on the feature values; and moving any one of the first image and the second image in the time domain based on the extracted frame difference.

摘要翻译： 提供了3-D图像同步方法和装置。 该方法包括确定第一图像的每个帧的参考区域，并且为第一图像确定对应于参考区域的第二图像的每个帧的计数器区域，并且形成第三图像的第三图像 图片; 计算参考区域和计数器区域的特征值; 基于特征值提取第一图像和第二图像之间的帧差异; 并且基于提取的帧差在时域中移动第一图像和第二图像中的任一个。

公开(公告)号：US20120062698A1

公开(公告)日：2012-03-15

申请号：US13227721

申请日：2011-09-08

申请人： Gwang-Soon LEE ,  Nam-Ho HUR ,  Kug-Jin YUN ,  Bong-Ho LEE ,  Won-Sik CHEONG ,  Hyun LEE ,  Soo-In LEE

发明人： Gwang-Soon LEE ,  Nam-Ho HUR ,  Kug-Jin YUN ,  Bong-Ho LEE ,  Won-Sik CHEONG ,  Hyun LEE ,  Soo-In LEE

IPC分类号： H04N13/00

CPC分类号： H04N13/161 ,  H04N13/194

摘要： Disclosed is an apparatus and method for transmitting/receiving reference image data and 3D additional image data in 3D image data so as to provide a 3D image in a digital broadcasting system. In the method, a basic image and a 3D additional image in a 3D image of a 3D broadcasting service is processed in a stereoscopic image format of one of a side-by-side method and a top-down method. The basic image and the 3D additional image processed in the stereoscopic image format are encoded to a basic image stream and a 3D additional image stream. The encoded basic image stream and the encoded 3D additional image stream are multiplexed to a 3D image stream of a single stream using a dual stream method, and the multiplexed 3D image stream is then transmitted.

摘要翻译： 公开了一种在3D图像数据中发送/接收参考图像数据和3D附加图像数据以便在数字广播系统中提供3D图像的装置和方法。 在该方法中，3D广播服务的3D图像中的基本图像和3D附加图像以并排方法和自顶向下方法之一的立体图像格式被处理。 以立体图像格式处理的基本图像和3D附加图像被编码为基本图像流和3D附加图像流。 编码的基本图像流和编码的3D附加图像流使用双流方法复用到单个流的3D图像流，然后传输多路复用的3D图像流。

公开(公告)号：US20110010739A1

公开(公告)日：2011-01-13

申请号：US12831579

申请日：2010-07-07

申请人： Kug-Jin YUN ,  Hyun LEE ,  Bong-Ho LEE ,  Gwang-Soon LEE ,  Nam-Ho HUR ,  Kwang-Hee JUNG ,  Jin-Woong KIM ,  Soo-In LEE ,  Heungsik PARK ,  Kyuheon KIM ,  Gwang-Hoon PARK ,  Doug-Young SUH

发明人： Kug-Jin YUN ,  Hyun LEE ,  Bong-Ho LEE ,  Gwang-Soon LEE ,  Nam-Ho HUR ,  Kwang-Hee JUNG ,  Jin-Woong KIM ,  Soo-In LEE ,  Heungsik PARK ,  Kyuheon KIM ,  Gwang-Hoon PARK ,  Doug-Young SUH

IPC分类号： H04N13/00 ,  H04N5/445

CPC分类号： H04N21/816 ,  H04N13/161 ,  H04N13/178 ,  H04N19/597 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/2368 ,  H04N21/4341 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/435 ,  H04N21/84

摘要： Provided is a method for transmitting a stereoscopic video in a digital broadcasting system, the stereoscopic video being composed of a left view and a right view. The method includes: generating information indicating that the video is stereoscopic, information about a composition type of the stereoscopic video, and additional information based on the composition type; and transmitting the stereoscopic video and the generated information. The composition type is to compose the stereoscopic video of a single or two encoding streams by using the left view and the right view. In the case of a single stream mode in which the stereoscopic video is composed of the single encoding stream, the additional information includes information about positions of the left and right views. In the case of a dual stream mode in which the stereoscopic video is composed of the two encoding streams, the additional information includes information indicating whether the respective encoding streams are the left view or the right view and information indicating correlation between the respective encoding streams.

摘要翻译： 提供了一种用于在数字广播系统中发送立体视频的方法，立体视频由左视图和右视图组成。 该方法包括：产生指示视频是立体的信息，关于立体视频的构图类型的信息，以及基于构图类型的附加信息; 以及发送立体视频和生成的信息。 组合类型是通过使用左视图和右视图来组成单个或两个编码流的立体视频。 在其中立体视频由单个编码流组成的单流模式的情况下，附加信息包括关于左视图和右视图的位置的信息。 在其中立体视频由两个编码流组成的双流模式的情况下，附加信息包括指示各个编码流是左视图还是右视图的信息以及指示相应编码流之间的相关性的信息。

公开(公告)号：US07782937B2

公开(公告)日：2010-08-24

申请号：US10553667

申请日：2004-04-14

申请人： Kug-Jin Yun ,  Suk-Hee Cho ,  Chung-Hyun Ahn ,  Soo-In Lee

发明人： Kug-Jin Yun ,  Suk-Hee Cho ,  Chung-Hyun Ahn ,  Soo-In Lee

IPC分类号： H04N7/12

CPC分类号： H04N7/17318 ,  H04N13/161 ,  H04N13/178 ,  H04N13/194 ,  H04N19/132 ,  H04N19/162 ,  H04N19/187 ,  H04N19/25 ,  H04N19/31 ,  H04N19/33 ,  H04N19/597 ,  H04N21/2181 ,  H04N21/234318 ,  H04N21/234327 ,  H04N21/23439 ,  H04N21/2365 ,  H04N21/2368 ,  H04N21/4341 ,  H04N21/4347 ,  H04N21/6125 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/6581 ,  H04N21/816 ,  H04N21/85406

摘要： Provided is a system and method for broadcasting stereoscopic video data to users on the Internet based on Moving Picture Experts Group (MPEG)-4. The system includes: an encoding server for receiving stereoscopic video data, audio data, and Object Descriptor/Binary Format for Scene (OD/BIFS), which is information for controlling a content, and encoding the data into elementary stream (ES) having an MPEG-4 structure; a web server for receiving from the client any one among two-dimensional video display mode, field-shuttering video display mode and frame-shuttering video display mode; and a streaming server for generating a RTP (RTP) packet for real-time data transmission on the Internet by multiplexing the ES based on the display mode inputted into the web server, and transmitting the RTP packet to the client.

摘要翻译： 提供了一种基于运动图像专家组（MPEG）-4在互联网上向用户广播立体视频数据的系统和方法。 该系统包括：用于接收立体视频数据，音频数据和用于场景的对象描述符/二进制格式（OD / BIFS）的编码服务器，其是用于控制内容的信息，并且将数据编码为具有 MPEG-4结构; 用于从客户端接收二维视频显示模式，场快门视频显示模式和帧快门视频显示模式之一的网络服务器; 以及流式传输服务器，用于通过基于输入到web服务器的显示模式复用ES来生成用于在因特网上实时数据传输的RTP（RTP）分组，并将RTP分组发送给客户端。

公开(公告)号：US20080310499A1

公开(公告)日：2008-12-18

申请号：US12096198

申请日：2006-12-11

申请人： Sung-Hoon Kim ,  Byung-Jun Bae ,  Kug-Jin Yun ,  Jae-Young Lee ,  Seung-Won Kim ,  Chung-Hyun Ahn ,  Nam-Ho Hur ,  Soo-In Lee ,  Chieteuk Ahn

发明人： Sung-Hoon Kim ,  Byung-Jun Bae ,  Kug-Jin Yun ,  Jae-Young Lee ,  Seung-Won Kim ,  Chung-Hyun Ahn ,  Nam-Ho Hur ,  Soo-In Lee ,  Chieteuk Ahn

IPC分类号： H04B1/66 ,  H04N13/00 ,  H04N7/173

CPC分类号： H04N13/161 ,  H04H20/30 ,  H04H20/95 ,  H04N13/194 ,  H04N19/597 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/4347 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/845

摘要： Provided is a system and method for transmitting and receiving 3D video based on digital broadcasting. The system includes: an encoder for generating 2D ES and 3D supplementary ES by encoding 2D video and 3D supplementary data; a packetizer for generating 2D video PES and 3D supplementary PES by packetizing the 2D video ES and the 3D supplementary ES; a PSI generator for generating a PSI; a TS generator for generating 2D video TS and 3D supplementary TS for the 2D video PES and the 3D supplementary PES; a multiplexer for multiplexing the transport streams to transmit the 2D video TS as a normal stream and transmit the 3D supplementary TS, the PSI TS and 3D video synch data TS as robust stream; and a modulator for modulating the multiplexed TS according to a DTV specification and transmitting the modulated TS.

摘要翻译： 提供了一种用于基于数字广播发送和接收3D视频的系统和方法。 该系统包括：通过编码2D视频和3D补充数据生成2D ES和3D补充ES的编码器; 用于通过打包2D视频ES和3D补充ES来生成2D视频PES和3D补充PES的打包器; 用于产生PSI的PSI发生器; 用于生成用于2D视频PES和3D补充PES的2D视频TS和3D辅助TS的TS生成器; 多路复用器，用于复用传输流以将2D视频TS作为普通流传输，并将3D补充TS，PSI TS和3D视频同步数据TS作为鲁棒流传输; 以及调制器，用于根据DTV规范调制多路复用的TS，并发送调制的TS。