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1. 发明申请

WO2012030178A3 METHOD AND DEVICE FOR PROVIDING STREAMING CONTENT 审中-公开
标题翻译：用于提供流动内容的方法和装置
公开(公告)号：WO2012030178A3
公开(公告)日：2012-06-28
申请号：PCT/KR2011006496
申请日：2011-09-01
申请人： KOREA ELECTRONICS TELECOMM , THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON
发明人： THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON
IPC分类号： H04N21/23 , H04N21/234 , G06Q50/00 , H04L29/06
CPC分类号： H04L65/60 , H04L65/4084 , H04L67/2804 , H04N21/23439 , H04N21/2393 , H04N21/25825 , H04N21/26258 , H04N21/64322 , H04N21/6437 , H04N21/6582 , H04N21/8456
摘要： Disclosed are a method and device for an adaptive HTTP streaming service using metadata relating to content. The content metadata can be sent to a terminal after having been effectively allocated to suit the purpose of use of the terminal via general media information or specific media information. A group comprises one or more representations of the content. The metadata comprises a group element, and the group element provides a summary of the attributes of one or more representations comprised in the group.
摘要翻译：公开了使用与内容相关的元数据的自适应HTTP流服务的方法和装置。通过一般媒体信息或特定的媒体信息，内容元数据可以在被有效地分配以适应终端的使用目的之后被发送到终端。组包括内容的一个或多个表示。元数据包括组元素，组元素提供组中包含的一个或多个表示的属性的摘要。

2. 发明申请

WO2014092434A3 VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND DEVICE USING SAME 审中-公开
标题翻译：视频编码方法，视频解码方法和使用该方法的设备
公开(公告)号：WO2014092434A3
公开(公告)日：2014-10-23
申请号：PCT/KR2013011424
申请日：2013-12-10
申请人： KOREA ELECTRONICS TELECOMM
发明人： LEE HA HYUN , KANG JUNG WON , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG
IPC分类号： H04N19/187
CPC分类号： H04N19/30
摘要： The present invention relates to video information prediction and video encoding/decoding using the same. The video encoding, according to the present invention, comprises the steps of: decoding a picture of a reference layer; inducing an inter-layer reference picture by sampling the decoded picture of the reference layer; forming a reference picture list that includes the inter-layer reference picture and a reference picture of a current layer; generating a prediction sample for a current block by predicting the current block of the current layer on the basis of the reference picture list; generating a residual sample for the current block on the basis of the prediction sample; and encoding the residual sample.
摘要翻译：本发明涉及使用其的视频信息预测和视频编码/解码。根据本发明的视频编码包括以下步骤：对参考层的图像进行解码; 通过对参考层的解码图像进行采样来诱导层间参考图像; 形成包括层间参考图像和当前层的参考图像的参考图像列表; 通过基于参考图片列表预测当前图层的当前块来产生当前块的预测样本; 基于预测样本生成当前块的残留样本; 并对残留样品进行编码。

3. 发明申请

WO2012173440A3 METHOD FOR CODING AND DECODING SCALABLE VIDEO AND APPARATUS USING SAME 审中-公开
标题翻译：用于编码和解码可缩放视频的方法和使用它的装置
公开(公告)号：WO2012173440A3
公开(公告)日：2013-04-04
申请号：PCT/KR2012004778
申请日：2012-06-15
申请人： KOREA ELECTRONICS TELECOMM , UNIV KWANGWOON IND ACAD COLLAB , LEE HA HYUN , KANG JUNG WON , CHOI JIN SOO , KIM JIN WOONG , SIM DONG GYU , CHOI HYO MIN , NAM JUNG HAK
发明人： LEE HA HYUN , KANG JUNG WON , CHOI JIN SOO , KIM JIN WOONG , SIM DONG GYU , CHOI HYO MIN , NAM JUNG HAK
IPC分类号： H04N7/36
CPC分类号： H04N19/30 , H04N19/70
摘要： The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block , which corresponds to a current block of the enhancement layer, from the reference layer, and residual information.
摘要翻译：本发明涉及一种用于层间预测的方法和装置，以及根据本发明的层间预测方法，包括以下步骤：决定是否对增强层应用层间预测; 并且当应用所述层间预测时，基于从参考层被解码的参考图像中被广义并生成的参考信息来对所述增强层的当前块执行预测，其中所述参考层信息可以被编码与参考层相对应的增强层的当前块的参考块的信息和残差信息。

4. 发明申请

WO2009148270A3 APPARATUS AND METHOD FOR ADAPTING SCALABLE VIDEO CODING BITSTREAM 审中-公开
标题翻译：适用于可扩展视频编码BITSTREAM的装置和方法
公开(公告)号：WO2009148270A3
公开(公告)日：2012-06-14
申请号：PCT/KR2009002969
申请日：2009-06-04
申请人： KOREA ELECTRONICS TELECOMM , THANG TRUONG CONG , KANG JUNG WON , YOO JEONG JU , HONG JIN WOO
发明人： THANG TRUONG CONG , KANG JUNG WON , YOO JEONG JU , HONG JIN WOO
IPC分类号： H04N7/26
CPC分类号： H04N19/36 , H04N19/132 , H04N19/146 , H04N19/187 , H04N19/33 , H04N19/34
摘要： An apparatus and method for adapting a scalable video coding (SVC) bitstream is provided. The apparatus (200) may include: a layer selection unit (210) to select at least one quality layer from a plurality of quality layers contained in each of spatial layers of the SVC bitstream; a layer discarding unit (220) to discard the at least one quality layer; and a layer dependency modification unit (230) to modify a quality layer dependency between one or more quality layers remaining among the plurality of quality layers, or a spatial layer dependency between the plurality of spatial layers. Accordingly, it is possible to adapt the SVC bitstream where the entire quality of spatial layers is enhanced.
摘要翻译：提供了一种用于适配可缩放视频编码（SVC）比特流的装置和方法。所述设备（200）可以包括：层选择单元（210），用于从包含在所述SVC比特流的每个空间层中的多个质量层选择至少一个质量层; 丢弃所述至少一个质量层的层丢弃单元（220）; 以及层次相关性修改单元（230），用于修改在所述多个质量层中剩余的一个或多个质量层之间的质量层依赖性，或者所述多个空间层之间的空间层依赖性。因此，可以适应增强空间层的整个质量的SVC比特流。

5. 发明申请

WO2012047028A2 APPARATUS AND METHOD FOR PROVIDING STREAMING CONTENT 审中-公开
标题翻译：提供流式内容的设备和方法
公开(公告)号：WO2012047028A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007387
申请日：2011-10-06
申请人： KOREA ELECTRONICS TELECOMM , THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON
发明人： THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON
IPC分类号： G06Q50/00 , H04N21/431
CPC分类号： H04L65/60 , G06Q90/00 , H04L65/4069 , H04L65/4084 , H04L65/4092 , H04L65/80 , H04L67/02 , H04N21/23439 , H04N21/2358 , H04N21/43 , H04N21/6125 , H04N21/84 , H04N21/845 , H04N21/8541
摘要： Disclosed are a method and apparatus for an adaptive HTTP streaming service using media content metadata. The media content consist of a series of periods. The metadata may include a start time attribute and/or a duration attribute for each period. The metadata may determine a start time of each period and a start time of each segment contained in each period. A terminal accesses the segments contained in each period, and performs decoding and rendering processes on the data of the media content contained in the segments, thereby reproducing the media content.
摘要翻译：公开了一种使用媒体内容元数据的自适应HTTP流传输服务的方法和设备。媒体内容由一系列时段组成。元数据可以包括每个周期的开始时间属性和/或持续时间属性。元数据可以确定每个周期的开始时间和每个周期中包含的每个片段的开始时间。终端访问每个时间段中包含的片段，并且对包含在片段中的媒体内容的数据执行解码和呈现处理，从而再现媒体内容。

6. 发明申请

WO2012033319A2 APPARATUS AND METHOD FOR PROVIDING STREAMING CONTENT 审中-公开
标题翻译：提供流式内容的设备和方法
公开(公告)号：WO2012033319A2
公开(公告)日：2012-03-15
申请号：PCT/KR2011006573
申请日：2011-09-06
申请人： KOREA ELECTRONICS TELECOMM , THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON
发明人： THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON
IPC分类号： H04N21/235 , H04N7/24
CPC分类号： H04L65/608 , H04L29/06027 , H04L65/4084 , H04L65/60 , H04L65/607 , H04N21/2353 , H04N21/23805 , H04N21/2401 , H04N21/44004 , H04N21/6125 , H04N21/84 , H04N21/845 , H04N21/8456
摘要： Disclosed are an apparatus and method for providing an adaptive HTTP streaming service using metadata for content. The metadata includes one or more base URL elements. The URL of a segment constituting media is generated on the basis of one or more base URL elements. The URLs of the segment may be generated by mapping any of the one or more base URL elements into a source URL property of the segment. The generated URLs indicate the same segment.
摘要翻译：公开了一种使用用于内容的元数据来提供自适应HTTP流式传输服务的装置和方法。元数据包含一个或多个基本URL元素。构成媒体的片段的URL是基于一个或多个基本URL元素生成的。段的URL可以通过将任何一个或多个基本URL元素映射到段的源URL属性来生成。生成的URL指示相同的段。

7. 发明申请

WO2014163437A2 METHOD FOR ENCODING AND DECODING VIDEO USING INTRA-PREDICTION COMBINED BETWEEN LAYERS 审中-公开
标题翻译：使用层间预测结合编码和解码视频的方法
公开(公告)号：WO2014163437A2
公开(公告)日：2014-10-09
申请号：PCT/KR2014002940
申请日：2014-04-04
申请人： KOREA ELECTRONICS TELECOMM
发明人： LEE JIN HO , KANG JUNG WON , LEE HA HYUN , CHOI JIN SOO , KIM JIN WOONG
IPC分类号： H04N19/59 , H04N19/503 , H04N19/51
CPC分类号： H04N19/30
摘要： The present invention pertains to a method and/or an apparatus for encoding and/or decoding video using intra-prediction combined between layers, comprising: a reference sample generation unit for generating a reference sample by using a sample which is included in at least one block from among a sample included in a block restored around a target block of an upper layer, a sample included in a corresponding block of a lower layer which corresponds to a target block of an upper layer, a sample included in a corresponding block of a lower layer which corresponds to a block restored around a target block of an upper layer, and a sample included in any specific block of a lower layer; a prediction unit for generating a prediction value of the target block by using the reference sample; and a prediction value generating unit for generating a final prediction value of a prediction target block by the prediction value.
摘要翻译：本发明涉及一种使用层间组合的帧内预测对视频进行编码和/或解码的方法和/或设备，包括：参考样本生成单元，用于通过使用包括在至少一个从在上层的目标块周围恢复的块中包括的样本中选择包括在与上层的目标块对应的下层的对应块中的样本，对应于在上层的目标块周围恢复的块的下层和包含在下层的任何特定块中的样本; 预测单元，用于通过使用参考采样来生成目标块的预测值; 以及预测值生成单元，用于通过预测值来生成预测目标块的最终预测值。

8. 发明申请

WO2013051899A3 SCALABLE VIDEO ENCODING AND DECODING METHOD AND APPARATUS USING SAME 审中-公开
标题翻译：可扩展的视频编码和解码方法和使用它的设备
公开(公告)号：WO2013051899A3
公开(公告)日：2013-05-30
申请号：PCT/KR2012008100
申请日：2012-10-05
申请人： KOREA ELECTRONICS TELECOMM
发明人： LEE HA HYUN , KANG JUNG WON , CHOI JIN SOO , KIM JIN WOONG
IPC分类号： H04N7/32 , H04N7/36
CPC分类号： H04N19/33 , H04N19/105 , H04N19/139 , H04N19/176 , H04N19/187
摘要： An interlayer prediction method according to the present invention comprises: a step of determining the position of a reference criteria sample corresponding to an enhancement criteria sample in a reference layer on the basis of the position of an enhancement criteria sample that belongs to an enhancement layer; a step of determining at least one reference layer block in the reference layer on the basis of the position of the reference criteria sample; and a step of predicting the current block that belongs to the enhancement layer on the basis of the movement information of said at least one reference layer block.
摘要翻译：根据本发明的层间预测方法包括：基于属于增强层的增强标准样本的位置来确定与参考层中的增强标准样本相对应的参考准则样本的位置的步骤; 基于参考标准样本的位置来确定参考层中的至少一个参考层块的步骤; 以及基于所述至少一个参考层块的移动信息来预测属于增强层的当前块的步骤。

9. 发明申请

WO2012011743A3 APPARATUS AND METHOD FOR PROVIDING STREAMING CONTENTS 审中-公开
标题翻译：提供流媒体内容的装置和方法
公开(公告)号：WO2012011743A3
公开(公告)日：2012-05-24
申请号：PCT/KR2011005357
申请日：2011-07-20
申请人： KOREA ELECTRONICS TELECOMM , UNIV SOGANG IND UNIV COOP FOUN , THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON , KIM JAE GON
发明人： THANG TRUONG CONG , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , JUNG SOON HEUNG , PARK SANG TAICK , RYU WON , KIM JAE GON
IPC分类号： H04N21/43
CPC分类号： H04L67/2804 , H04L29/06027 , H04L47/30 , H04L65/4092 , H04L65/602 , H04L65/604 , H04L65/608 , H04L65/80 , H04N21/2353 , H04N21/23805 , H04N21/2401 , H04N21/2402 , H04N21/44004 , H04N21/6543 , H04N21/6547
摘要： Disclosed are an apparatus and method for providing an adaptive HTTP streaming service using metadata for contents. The metadata includes minimum buffering time property indicating the minimum amount of media contents which are initially buffered. A terminal receives contents from a server before playing the contents and buffers the contents by at least the minimum amount. The metadata includes range properties indicating a target range to which a URL points. A terminal receives bytes from the URL which the range properties indicate, and plays the contents using the bytes.
摘要翻译：公开了一种使用用于内容的元数据来提供自适应HTTP流式传输服务的装置和方法。元数据包括指示最初缓冲的媒体内容的最小量的最小缓冲时间属性。终端在播放内容之前从服务器接收内容并将内容缓存至少最少量。元数据包括指示URL指向的目标范围的范围属性。终端从范围属性指示的URL接收字节，并使用字节播放内容。

10. 发明申请

WO2012008792A3 APPARATUS AND METHOD FOR TRANSCEIVING A STREAMING SERVICE 审中-公开
标题翻译：用于收集流动服务的装置和方法
公开(公告)号：WO2012008792A3
公开(公告)日：2012-04-26
申请号：PCT/KR2011005221
申请日：2011-07-15
申请人： KOREA ELECTRONICS TELECOMM , JUNG SOON HEUNG , SEO KWANG DEOK , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , SHIM SANG WOO , THANG TRUONG CONG , PARK SANG TAICK , RYU WON
发明人： JUNG SOON HEUNG , SEO KWANG DEOK , LEE JIN YOUNG , BAE SEONG JUN , KANG JUNG WON , SHIM SANG WOO , THANG TRUONG CONG , PARK SANG TAICK , RYU WON
IPC分类号： H04N7/24 , H04L29/06
CPC分类号： H04N21/85406 , H04L65/4084 , H04L65/602
摘要： The present invention relates to an apparatus and method for transmitting and receiving a streaming service. The apparatus and method for transmitting and receiving a streaming service involve using a lightweight multimedia file suitable for HTTP streaming. An ISO file that is created by a non-interleaved storage method unsuitable for an HTTP streaming service can be converted, using an HTTP hint track, into a file of an interleaved storage method suitable for an HTTP streaming service. The ISO file may contain multimedia tracks for supporting multiple bit rates and resolutions. Chuck data of media tracks, which provide multiple multimedia qualities, can be efficiently acquired, and the acquired chuck data is stored in an interleaved method, thereby generating a lightweight ISO file suitable for an HTTP streaming service.
摘要翻译：本发明涉及一种用于发送和接收流媒体业务的装置和方法。用于发送和接收流服务的装置和方法涉及使用适合于HTTP流的轻量级多媒体文件。可以使用HTTP提示轨迹将不适合于HTTP流服务的非交错存储方法创建的ISO文件转换为适合于HTTP流服务的交错存储方法的文件。 ISO文件可能包含支持多个比特率和分辨率的多媒体轨道。可以有效地获取提供多媒体质量的媒体轨道的卡盘数据，并且所采集的卡盘数据以交错方式存储，从而生成适合于HTTP流服务的轻量级ISO文件。

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