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1. 发明申请

US20100046552A1 TIME-STAMPING APPARATUS AND METHOD FOR RTP PACKETIZATION OF SVC CODED VIDEO, AND RTP PACKETIZATION SYSTEM USING THE SAME 审中-公开
标题翻译： SVC编码视频的RTP封装的时间戳装置和方法，以及使用它的RTP封装系统
公开(公告)号：US20100046552A1
公开(公告)日：2010-02-25
申请号：US12523375
申请日：2007-12-18
申请人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo , Chul-Wook Moon , Jin-Won Lee
发明人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo , Chul-Wook Moon , Jin-Won Lee
IPC分类号： H04J3/24 , H04N11/02
CPC分类号： H04N21/8547 , H04L65/607 , H04L65/608 , H04L65/80 , H04L69/28 , H04N21/262 , H04N21/2662 , H04N21/6437
摘要： Provided are a time-stamping apparatus and method for RTP packetization of a SVC coded video, and a RTP packetization system using the same. The time stamping apparatus includes: a NAL unit classifier for checking a header of an input NAL unit and classifying the input NAL units based on a picture property; a first timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a key picture by the NAL unit classifier; a second timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a non-key picture by the NAL unit classifier; and a controller for setting a RTP timestamp value for an instantaneous decoding refresh (IDR) picture and controlling the first and second timestamp calculators for calculating a RTP timestamp value of a corresponding NAL unit.
摘要翻译：提供了一种用于SVC编码视频的RTP分组的时间戳时间戳装置和方法，以及使用它的RTP分组化系统。时间戳装置包括：NAL单元分类器，用于检查输入NAL单元的标题并基于图像属性对输入的NAL单元进行分类; 第一时间戳计算器，用于计算由NAL单元分类器分类为关键图像的NAL单元的RTP时间戳值; 第二时间戳计算器，用于通过NAL单元分类器计算被分类为非关键图像的NAL单元的RTP时间戳值; 以及用于设置用于瞬时解码刷新（IDR）图像的RTP时间戳值并控制用于计算相应NAL单元的RTP时间戳值的第一和第二时间戳计算器的控制器。

2. 发明授权

US08214511B2 RTSP-based progressive streaming method 有权
标题翻译：基于RTSP的渐进式流式传输方式
公开(公告)号：US08214511B2
公开(公告)日：2012-07-03
申请号：US12298232
申请日：2006-12-12
申请人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
发明人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
IPC分类号： G06F15/16
CPC分类号： H04L69/16 , H04L65/4092 , H04L65/608
摘要： Provided is a real-time streaming protocol (RTSP) based progressive streaming method. The progressive streaming method based on a real-time streaming protocol, wherein a server transfers SDP information and performs streaming of a contents file to a client connected, the method including the steps of: a) if a “pause” request message is received from the client, transmitting a “pause” response message including the number of TCP packets already transferred to the client, and pausing streaming of the contents file; and b) if a “replay” request message including the number of the TCP packet to be transferred is received from the client, transmitting a “replay” response message and restarting transmission of the TCP packets from the next TCP packet to the TCP packet transferred to the client before the contents file is paused.
摘要翻译：提供了一种基于流式传输协议（RTSP）的逐行流式传输方法。一种基于实时流传输协议的逐行流式传输方法，其中服务器传送SDP信息并对连接的客户端进行内容文件的流传输，该方法包括以下步骤：a）如果从“ 发送包括已经传送到客户端的TCP数据包数量的“暂停”响应消息，并暂停内容文件的流传输; 以及b）如果从客户端接收到包含要传送的TCP数据包的数量的“重放”请求消息，则发送“重放”响应消息并重新发送TCP分组从下一个TCP分组到传输的TCP分组在内容文件暂停之前到客户端。

3. 发明申请

US20090271525A1 RTSP-BASED PROGRESSIVE STREAMING METHOD 有权
标题翻译：基于RTSP的渐进式流程方法
公开(公告)号：US20090271525A1
公开(公告)日：2009-10-29
申请号：US12298232
申请日：2006-12-12
申请人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
发明人： Soon-Heung Jung , Jae-Gon Kim , Jin-Woo Hong , Kwang-Deok Seo
IPC分类号： G06F15/16
CPC分类号： H04L69/16 , H04L65/4092 , H04L65/608
摘要： Provided is a real-time streaming protocol (RTSP) based progressive streaming method. The progressive streaming method based on a real-time streaming protocol, wherein a server transfers SDP information and performs streaming of a contents file to a client connected, the method including the steps of: a) if a “pause” request message is received from the client, transmitting a “pause” response message including the number of TCP packets already transferred to the client, and pausing streaming of the contents file; and b) if a “replay” request message including the number of the TCP packet to be transferred is received from the client, transmitting a “replay” response message and restarting transmission of the TCP packets from the next TCP packet to the TCP packet transferred to the client before the contents file is paused.
摘要翻译：提供了一种基于流式传输协议（RTSP）的逐行流式传输方法。一种基于实时流传输协议的逐行流式传输方法，其中服务器传送SDP信息并对连接的客户端进行内容文件的流传输，该方法包括以下步骤：a）如果从“ 发送包括已经传送到客户端的TCP数据包数量的“暂停”响应消息，并暂停内容文件的流传输; 以及b）如果从客户端接收到包含要传送的TCP数据包的数量的“重放”请求消息，则发送“重放”响应消息并重新发送TCP分组从下一个TCP分组到传输的TCP分组在内容文件暂停之前到客户端。

4. 发明授权

US08761203B2 Method for determining packet type for SVC video bitstream, and RTP packetizing apparatus and method using the same 失效
标题翻译：用于确定SVC视频比特流的分组类型的方法，以及RTP分组化装置及其使用方法
公开(公告)号：US08761203B2
公开(公告)日：2014-06-24
申请号：US12513542
申请日：2007-09-12
申请人： Soon-Heung Jung , Kwang-Deok Seo , Jae-Gon Kim , Jin-Woo Hong
发明人： Soon-Heung Jung , Kwang-Deok Seo , Jae-Gon Kim , Jin-Woo Hong
IPC分类号： H04J3/24 , H04N7/12
CPC分类号： H04N21/6437 , H04N21/234327 , H04N21/2368 , H04N21/2662
摘要： Provided are a method for determining the packet type for a Scalable Video Coded (SVC) video bitstream, and a Real-time Transport Protocol (RTP) packetizing apparatus and method using the same. The method for determining a packet type for a Scalable Video Coded (SVC) video bitstream, which includes the steps of: a) deriving temporal and spatial hierarchy information between Network Abstraction Layer (NAL) units from field information defined in the NAL unit headers of scalable layers; b) detecting the type of encoding information by applying combined scalability encoding to the hierarchical structure of the Scalable Video Coding (SVC); and c) determining a Real-time Transport Protocol (RTP) packet type for the corresponding SVC video bitstream by using the derived temporal and spatial hierarchy information between the NAL units and the detected type of encoding information.
摘要翻译：提供了一种用于确定可缩放视频编码（SVC）视频比特流的分组类型的方法，以及使用其的实时传输协议（RTP）打包装置和方法。一种用于确定可缩放视频编码（SVC）视频比特流的分组类型的方法，其包括以下步骤：a）从在NAL单元头部中定义的字段信息中导出网络抽象层（NAL）单元之间的时间和空间层级信息可扩展层; b）通过对可缩放视频编码（SVC）的层次结构应用组合的可扩展性编码来检测编码信息的类型; 以及c）通过使用所述NAL单元之间的导出的时间和空间层级信息以及检测到的编码信息类型来确定对应的SVC视频比特流的实时传输协议（RTP）分组类型。

5. 发明申请

US20100067522A1 METHOD FOR DETERMINING PACKET TYPE FOR SVC VIDEO BITSTREAM, AND RTP PACKETIZING APPARATUS AND METHOD USING THE SAME 失效
标题翻译：用于确定用于SVC视频比特的分组类型的方法，以及RTP包装设备及其使用方法
公开(公告)号：US20100067522A1
公开(公告)日：2010-03-18
申请号：US12513542
申请日：2007-09-12
申请人： Soon-Heung Jung , Kwang-Deok Seo , Jae-Gon Kim , Jin-Woo Hong
发明人： Soon-Heung Jung , Kwang-Deok Seo , Jae-Gon Kim , Jin-Woo Hong
IPC分类号： H04L12/66
CPC分类号： H04N21/6437 , H04N21/234327 , H04N21/2368 , H04N21/2662
摘要： Provided are a method for determining the packet type for a Scalable Video Coded (SVC) video bitstream, and a Real-time Transport Protocol (RTP) packetizing apparatus and method using the same. The method for determining a packet type for a Scalable Video Coded (SVC) video bitstream, which includes the steps of: a) deriving temporal and spatial hierarchy information between Network Abstraction Layer (NAL) units from field information defined in the NAL unit headers of scalable layers; b) detecting the type of encoding information by applying combined scalability encoding to the hierarchical structure of the Scalable Video Coding (SVC); and c) determining a Real-time Transport Protocol (RTP) packet type for the corresponding SVC video bitstream by using the derived temporal and spatial hierarchy information between the NAL units and the detected type of encoding information.
摘要翻译：提供了一种用于确定可缩放视频编码（SVC）视频比特流的分组类型的方法，以及使用其的实时传输协议（RTP）打包装置和方法。一种用于确定可缩放视频编码（SVC）视频比特流的分组类型的方法，其包括以下步骤：a）从在NAL单元头部中定义的字段信息中导出网络抽象层（NAL）单元之间的时间和空间层级信息可扩展层; b）通过对可缩放视频编码（SVC）的层次结构应用组合的可扩展性编码来检测编码信息的类型; 以及c）通过使用所述NAL单元之间的导出的时间和空间层级信息以及检测到的编码信息类型来确定对应的SVC视频比特流的实时传输协议（RTP）分组类型。

6. 发明授权

US08582657B2 Multi-dimensional and multi-stage transforming apparatus and method 失效
标题翻译：多维和多级变换装置及方法
公开(公告)号：US08582657B2
公开(公告)日：2013-11-12
申请号：US12307408
申请日：2007-02-22
申请人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Chang-Beom Ahn , Seoung-Jun Oh , Dong-Gyu Sim , Ho-Chong Park , Yung-Lyul Lee , Su-Yeol Jeon
发明人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Chang-Beom Ahn , Seoung-Jun Oh , Dong-Gyu Sim , Ho-Chong Park , Yung-Lyul Lee , Su-Yeol Jeon
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/61 , H04N19/51
摘要： Provided are an apparatus for multi-stage transforming a plurality of unit blocks in multi-dimension that can improve compression efficiency of video data by collecting Discrete Cosine Transforming (DCT) coefficients of neighboring blocks and performing an additional transformation based on the DCT coefficients of an original picture and a differential picture. The method includes the steps of: performing a Discrete Cosine Transform (DCT) on inputted picture data and selecting R blocks of a predetermined size from DCT picture data, where R is a natural number equal to or greater than 2; arranging DCT coefficients of each of the selected R blocks according to each frequency in one-dimension; and performing one-dimensional transformation again on the DCT coefficients arranged in one-dimension.
摘要翻译：提供了一种用于多级变换多维单元块的装置，其可以通过收集相邻块的离散余弦变换（DCT）系数并且基于相关块的DCT系数执行附加变换，从而提高视频数据的压缩效率原始图片和差异图片。该方法包括以下步骤：对输入的图像数据执行离散余弦变换（DCT），并从DCT图像数据中选择预定尺寸的R个块，其中R是等于或大于2的自然数; 根据每个频率在一维中排列所选择的R块中的每一个的DCT系数; 并对一维排列的DCT系数再次进行一维变换。

7. 发明授权

US08548060B2 Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor 有权
标题翻译：基于像素相似性的自适应DCT系数扫描对图像进行编码和解码的装置及其方法
公开(公告)号：US08548060B2
公开(公告)日：2013-10-01
申请号：US12377617
申请日：2007-03-23
申请人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Yung-Lyul Lee , Dong-Gyu Sim , Seoung-Jun Oh , Chang-Beom Ahn , Dae-Yeon Kim , Dong-Kyun Kim
发明人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Yung-Lyul Lee , Dong-Gyu Sim , Seoung-Jun Oh , Chang-Beom Ahn , Dae-Yeon Kim , Dong-Kyun Kim
IPC分类号： H04N7/26 , H04N7/32 , H04N7/34 , H04N7/50 , H04B1/66 , H04N11/02 , H04N11/04 , H04N7/12
CPC分类号： H04N19/159 , H04N19/103 , H04N19/11 , H04N19/129 , H04N19/13 , H04N19/136 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/61 , H04N19/91
摘要： The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes: a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.
摘要翻译：本发明公开了一种使用离散余弦变换（DCT）扫描的编码装置，其包括：模式选择装置，用于选择帧内预测的最佳模式; 帧内预测装置，用于根据在模式选择装置中选择的模式对输入的视频执行帧内预测; DCT和量化装置，用于对从帧内预测装置输出的块的残余系数进行DCT和量化; 以及熵编码装置，用于通过使用基于残差系数的像素相似度确定的扫描模式，对从DCT获取的DCT系数和量化执行熵编码。

8. 发明申请

US20090222486A1 SVC FILE DATA SHARING METHOD AND SVC FILE THEREOF 有权
标题翻译： SVC文件数据共享方法及其SVC文件
公开(公告)号：US20090222486A1
公开(公告)日：2009-09-03
申请号：US12160257
申请日：2007-01-09
申请人： Seong-Jun Bae , Yong-Ju Cho , Jae-Gon Kim , Jin-Woo Hong
发明人： Seong-Jun Bae , Yong-Ju Cho , Jae-Gon Kim , Jin-Woo Hong
IPC分类号： G06F17/00
CPC分类号： H04N5/91 , H04N9/8205 , H04N19/00 , H04N19/34 , H04N21/234318 , H04N21/234327 , H04N21/2662 , H04N21/64723 , H04N21/8451 , H04N21/85406 , Y10S707/914
摘要： A method of sharing data of a scalable video coding (SVC) file and the SVC file are provided. The SVC file includes: a scalable base track including at least one scalable layer entry each storing metadata of the at least one scalable layer; and at least one sub track generated based on the scalable base track, which includes identification information of the scalable layer that is a basis of generation of a sub track among the scalable layers and identification information of the scalable base track instead of the scalable layer entry. Accordingly, when an SVC coded content is stored as a file, it is possible to reduce a storage capacity by avoiding duplication of common data and to provide convenience when the stored content is reprocessed by allowing a relation of tracks correlated to one another to be represented.
摘要翻译：提供了可分级视频编码（SVC）文件和SVC文件共享数据的方法。所述SVC文件包括：可扩展基础轨道，其包括至少一个可缩放层条目，每一个存储所述至少一个可伸缩层的元数据; 以及至少一个基于所述可伸缩基础轨道生成的子轨道，所述至少一个子轨道包括作为所述可伸缩层中的子轨道的生成的基础的所述可伸缩层的标识信息和所述可伸缩基础轨道的标识信息，而不是所述可伸缩层条目。因此，当SVC编码的内容被存储为文件时，可以通过避免公共数据的重复来减少存储容量，并且当通过允许彼此相关的轨道的关系被表示来重新处理存储的内容时提供方便。

9. 发明申请

US20070282861A1 Data Structure, System and Method for Event Reporting 审中-公开
标题翻译：事件报告的数据结构，系统和方法
公开(公告)号：US20070282861A1
公开(公告)日：2007-12-06
申请号：US10580483
申请日：2004-11-26
申请人： Young-Joo Song , Jae-Gon Kim , Jin-Woo Hong , Nammee Moon , Kyunghe Ji
发明人： Young-Joo Song , Jae-Gon Kim , Jin-Woo Hong , Nammee Moon , Kyunghe Ji
IPC分类号： G06F17/00
CPC分类号： H04N21/443 , H04N21/42684
摘要： Provided is a data structure for reporting an Event that occurs upon the use of a Digital Item (DI), an Event Reporting system using the data structure, and a method thereof. The Event Reporting system of the present invention for requesting and processing report on an Event that occurs upon a use of a digital item includes: an Event Report Request data processing means for creating an Event Report Request data which requests a report on an Event Report data; and an Event Report data processing means for creating and transmitting an Event request in response to the Event Report Request data transmitted from the Event Report Request data processing means to perform an Event Reporting.
摘要翻译：提供了一种用于报告在使用数字项目（DI）时发生的事件，使用数据结构的事件报告系统及其方法的数据结构。本发明的用于请求和处理在使用数字项目时发生的事件的报告的本发明的事件报告系统包括：事件报告请求数据处理装置，用于创建请求事件报告数据的报告的事件报告请求数据 ; 以及事件报告数据处理装置，用于响应于从事件报告请求数据处理装置发送的事件报告请求数据来创建和发送事件请求，以执行事件报告。

10. 发明申请

US20100232508A1 CODING METHOD OF REDUCING INTERLAYER REDUNDANCY USING MITION DATA OF FGS LAYER AND DEVICE THEREOF 审中-公开
标题翻译：使用FGS层的状态数据减少中间层冗余的编码方法及其装置
公开(公告)号：US20100232508A1
公开(公告)日：2010-09-16
申请号：US12293623
申请日：2007-03-23
申请人： Jung-Won Kang , Tae-Meon Bae , Cong-Thang Truong , Jae-Gon Kim , Yong-Man Ro , Jin-Woo Hong
发明人： Jung-Won Kang , Tae-Meon Bae , Cong-Thang Truong , Jae-Gon Kim , Yong-Man Ro , Jin-Woo Hong
IPC分类号： H04N7/32 , H04N7/50
CPC分类号： H04N19/34 , H04N19/105 , H04N19/146 , H04N19/187 , H04N19/46 , H04N19/513 , H04N19/61 , H04N19/70 , H04N21/23439 , H04N21/2662
摘要： Provided is a scalable video coding method and apparatus. Motion data of a high-quality fine grain scalability (FGS) layer is used for interlayer coding in order to remove redundancy between coarse grain scalability (CGS) layers or layers having different spatial resolutions, and information indicating that data of the FGS layer has been used for interlayer motion prediction is inserted for Moving Picture Expert Group (MPEG)-4 scalable video encoding. A bitstream extractor checks the information and performs extraction to maintain the data of the FGS layer. MPEG-4 scalable video decoding is performed using the information. By using the FGS layer, interlayer redundancy can be efficiently removed, thereby improving encoding efficiency.
摘要翻译：提供了一种可扩展的视频编码方法和装置。为了去除具有不同空间分辨率的粗粒度可缩放度（CGS）层或层之间的冗余，以及表示FGS层的数据已经被存在的信息，使用高质量细粒度可扩展性（FGS）层的运动数据进行层间编码用于层间运动预测用于运动图像专家组（MPEG）-4可伸缩视频编码。比特流提取器检查信息并执行提取以维护FGS层的数据。使用该信息执行MPEG-4可分级视频解码。通过使用FGS层，可以有效地去除层间冗余，从而提高编码效率。

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