公开(公告)号：US20130342648A1

公开(公告)日：2013-12-26

申请号：US14003942

申请日：2012-03-09

申请人： Hyun Jeong Yim ,  Kwang hee Jung ,  Hyoung Jin Kwon ,  Gwang Soon Lee ,  Kug Jin Yun ,  Wok Sik Cheong ,  Nam Ho Hur

发明人： Hyun Jeong Yim ,  Kwang hee Jung ,  Hyoung Jin Kwon ,  Gwang Soon Lee ,  Kug Jin Yun ,  Wok Sik Cheong ,  Nam Ho Hur

IPC分类号： H04N13/00

CPC分类号： H04N13/194 ,  H04H20/18 ,  H04H2201/40 ,  H04N13/161 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/43 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4344 ,  H04N21/4622 ,  H04N21/6125 ,  H04N21/6543 ,  H04N21/8146 ,  H04N21/816 ,  H04N21/8451

摘要： Disclosed herein are a transmission apparatus and method and a reception apparatus and method for a program associated stereoscopic broadcasting service. The transmission apparatus includes: a real time stream encoder generating a real time stream by encoding a reference image; a non-real time (NRT) stream encoder generating an NRT stream based on an additional image; an image synchronization information generator generating a service signaling and image synchronization information (including an event information table (EIT) and a program map table (PMT)) stream for synchronizing the reference image and the additional image with each other based on 3D content synchronization information; and a re-multiplexer generating a program associated stereoscopic broadcasting stream by multiplexing the real time stream, the non-real time stream, and the service signaling and image synchronizing information stream.

摘要翻译： 本文公开了一种用于程序相关联的立体广播服务的传输装置和方法以及接收装置和方法。 发送装置包括：实时流编码器，通过编码参考图像生成实时流; 基于附加图像生成NRT流的非实时（NRT）流编码器; 生成用于基于3D内容同步信息使参考图像和附加图像同步的服务信令和图像同步信息（包括事件信息表（EIT）和节目映射表（PMT））流的图像同步信息发生器 ; 以及通过多路复用实时流，非实时流以及服务信令和图像同步信息流来产生程序相关的立体广播流的再多路复用器。

公开(公告)号：US20140002602A1

公开(公告)日：2014-01-02

申请号：US14003969

申请日：2012-03-09

申请人： Kwang hee Jung ,  Hyun Jeong Yim ,  Kug Jin Yun ,  Gwang Soon Lee ,  Hyoung Jin Kwon ,  Won Sik Cheong ,  Nam Ho Hur

发明人： Kwang hee Jung ,  Hyun Jeong Yim ,  Kug Jin Yun ,  Gwang Soon Lee ,  Hyoung Jin Kwon ,  Won Sik Cheong ,  Nam Ho Hur

IPC分类号： H04N13/00

CPC分类号： H04N13/167 ,  H04N13/178 ,  H04N13/194 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/631 ,  H04N21/816 ,  H04N21/8547

摘要： Provided are a method and apparatus of synchronizing a reference picture and an additional picture of a real-time broadcasting program. The method includes: receiving an MPEG-2 transport stream (MPEG-2 TS) including a program level descriptor and an elementary stream (ES) level descriptor from a picture transmitting apparatus; loading an additional picture, corresponding to a reference picture included in the elementary stream (ES) level descriptor from a memory provided in the picture receiving apparatus, based on file information regarding the reference picture; calculating a time difference between a current frame of the reference picture and a reference time stamp, based on the reference time stamp which is included in the program level descriptor and indicates a start time of a frame regarding the reference picture; synchronizing the frame regarding the reference picture and a frame regarding the additional picture by using the time difference; and providing a stereoscopic picture based on the synchronized frames regarding the reference picture and the additional picture. A stereoscopic video service can be stably provided.

摘要翻译： 提供了一种同步参考图片和实时广播节目的附加图片的方法和装置。 该方法包括：从图像发送装置接收包括节目级描述符和基本流（ES）级别描述符的MPEG-2传输流（MPEG-2TS）; 基于关于参考图片的文件信息，加载与从图像接收装置中提供的存储器中包括的基本流（ES）级别描述符中的参考图像相对应的附加图像; 基于包括在节目级描述符中的参考时间戳来计算参考图片的当前帧和参考时间戳之间的时间差，并指示关于参考图片的帧的开始时间; 通过使用时差来同步与参考图像有关的帧和关于附加图像的帧; 以及基于关于参考图像和附加图像的同步帧来提供立体图像。 可以稳定地提供立体视频服务。

公开(公告)号：US20130342649A1

公开(公告)日：2013-12-26

申请号：US14003953

申请日：2012-03-09

申请人： Hyun Jeong Yim ,  Kwang hee Jung ,  Hyoung Jin Kwon ,  Gwang Soon Lee ,  Kug Jin Yun ,  Won Sik Cheong ,  Nam Ho Hur

发明人： Hyun Jeong Yim ,  Kwang hee Jung ,  Hyoung Jin Kwon ,  Gwang Soon Lee ,  Kug Jin Yun ,  Won Sik Cheong ,  Nam Ho Hur

IPC分类号： H04N13/00

CPC分类号： H04N13/194 ,  H04H20/40 ,  H04N13/161 ,  H04N19/597 ,  H04N21/2353 ,  H04N21/2365 ,  H04N21/4347 ,  H04N21/4348 ,  H04N21/8146 ,  H04N21/816

摘要： Disclosed are an apparatus and a method for transmitting a broadcasting service capable of signaling non-real-time 3D broadcasting content. An apparatus for transmitting a broadcasting service includes: a non-real-time (NRT) content encoder encoding stereoscopic image content including a reference image and an additional image to generate an NRT stream; an NRT signaling information encoder generating NRT signaling information including at least one of a service map table (SMT) and a non-real-time-information table (NRT-IT) that correspond to the content; and a multiplexer multiplexing the NRT stream and the NRT signaling information and transmitting the multiplexed NRT stream and NRT signaling information to a receiving apparatus. Therefore, content can be provided even when the reference image and the additional image are encoded into the single file format in the dual stream type.

摘要翻译： 公开了一种用于发送能够发送非实时3D广播内容的广播服务的装置和方法。 用于发送广播服务的装置包括：编码包括参考图像和附加图像的立体图像内容的非实时（NRT）内容编码器，以生成NRT流; 生成NRT信令信息的NRT信令信息编码信号，所述NRT信令信息包括与所述内容对应的服务映射表（SMT）和非实时信息表（NRT-IT）中的至少一个; 以及多路复用多路复用NRT流和NRT信令信息，并将多路复用的NRT流和NRT信令信息发送到接收设备。 因此，即使当参考图像和附加图像被编码为双流类型的单个文件格式时，也可以提供内容。