专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20100104014A1 Method and apparatus for decoding/encoding a video signal 有权
公开(公告)号：US20100104014A1
公开(公告)日：2010-04-29
申请号：US12588475
申请日：2009-10-16
申请人： Han Suh Koo , Yeon Kwan Koo , Byeong Moon Jeon , Seung Wook Park , Yong Joon Jeon
发明人： Han Suh Koo , Yeon Kwan Koo , Byeong Moon Jeon , Seung Wook Park , Yong Joon Jeon
IPC分类号： H04N7/32
CPC分类号： H04N19/58 , H04N19/105 , H04N19/174 , H04N19/44 , H04N19/573 , H04N19/597 , H04N19/70
摘要： A method of decoding a video signal is disclosed. The present invention includes obtaining identification information indicating whether a coded picture of a current NAL unit is an inter-view picture group, obtaining interview reference information of the inter-view picture group, and constructing a reference picture list for inter-view prediction using the inter-view reference information according to the identification information, wherein the inter-view reference information includes view identification information of an inter-view reference picture.

72. 发明申请

US20100104012A1 Method and apparatus for decoding/encoding a video signal 有权
公开(公告)号：US20100104012A1
公开(公告)日：2010-04-29
申请号：US12588470
申请日：2009-10-16
申请人： Han Suh Koo , Yeon Kwan Koo , Byeong Moon Jeon , Seung Wook Park , Yong Joon Jeon
发明人： Han Suh Koo , Yeon Kwan Koo , Byeong Moon Jeon , Seung Wook Park , Yong Joon Jeon
IPC分类号： H04N7/32
CPC分类号： H04N19/58 , H04N19/105 , H04N19/174 , H04N19/44 , H04N19/573 , H04N19/597 , H04N19/70
摘要： A method of decoding a video signal is disclosed. The present invention includes obtaining identification information indicating whether a coded picture of a current NAL unit is an inter-view picture group, obtaining interview reference information of the inter-view picture group, and constructing a reference picture list for inter-view prediction using the inter-view reference information according to the identification information, wherein the inter-view reference information includes view identification information of an inter-view reference picture.

73. 发明申请

US20100091845A1 Method and apparatus for decoding/encoding a video signal 审中-公开
标题翻译：用于对视频信号进行解码/编码的方法和装置
公开(公告)号：US20100091845A1
公开(公告)日：2010-04-15
申请号：US12588070
申请日：2009-10-02
申请人： Byeong Moon Jeon , Seung Wook Park , Han Suh Koo , Yong Joon Jeon , Yeon Kwan Koo
发明人： Byeong Moon Jeon , Seung Wook Park , Han Suh Koo , Yong Joon Jeon , Yeon Kwan Koo
IPC分类号： H04N7/12
CPC分类号： H04N19/577 , H04N19/105 , H04N19/159 , H04N19/174 , H04N19/176 , H04N19/196 , H04N19/463 , H04N19/58 , H04N19/597 , H04N19/61 , H04N19/70
摘要： The method includes the steps of receiving the multiview video data stream including a random access picture including a random access slice, the random access slice referencing only slice corresponding to a same time and a different view of the random access picture, obtaining identification information representing the multi-view video data stream including initialization information of a reference picture list for the random access slice, obtaining initialization information of a reference picture list for the random access slice based on the identification information, the initialization information representing a reference relation between a plurality of views with view number information and view identification information, initializing the reference picture list using the view number information and the view identification information, obtaining a difference value from the a multi-view video data stream according to the type information, the difference value representing a residual of inter-view reference index in the initialized reference picture list, determining an assignment modification value for modifying the inter-view reference index in the initialized reference picture list according to the difference value, modifying the initialized reference picture list for inter-view prediction using the determined assignment modification value, determining a prediction value of a macroblock in the random access picture based on the modified reference picture, list, and decoding the macroblock using the prediction value, wherein the initialization information is obtained based on a value indicating decoding order between the plurality of views.
摘要翻译：该方法包括以下步骤：接收包括随机接入片的随机接入图像的多视图视频数据流，所述随机接入片包括仅对应于同一时间的随机接入片，而不考虑随机接入图像的不同视图，获得表示包括随机访问片的参考图片列表的初始化信息的多视图视频数据流，基于所述识别信息获取随机访问片的参考图片列表的初始化信息，所述初始化信息表示多个具有观看号码信息和视图识别信息的视图，使用观看号码信息和视图识别信息初始化参考图片列表，根据类型信息从多视点视频数据流获取差值，表示一个渣滓在初始化参考图像列表中确定视角间参考索引，根据差值确定修改初始化参考图像列表中的视角间参考索引的分配修改值，修改用于视角间预测的初始化参考图像列表使用所确定的分配修改值，基于修改的参考图像，列表确定随机接入图像中的宏块的预测值，并使用预测值对该宏块进行解码，其中基于指示解码顺序的值获得初始化信息在多个视图之间。

74. 发明申请

US20100086036A1 Method and apparatus for decoding/encoding a video signal 有权
标题翻译：用于对视频信号进行解码/编码的方法和装置
公开(公告)号：US20100086036A1
公开(公告)日：2010-04-08
申请号：US12585562
申请日：2009-09-17
申请人： Byeong Moon Jeon , Seung Wook Park , Han Suh Koo , Yong Joon Jeon , Yeon Kwan Koo
发明人： Byeong Moon Jeon , Seung Wook Park , Han Suh Koo , Yong Joon Jeon , Yeon Kwan Koo
IPC分类号： H04N7/32
CPC分类号： H04N19/573 , H04N19/176 , H04N19/50 , H04N19/597 , H04N19/61 , H04N19/70
摘要： The method includes the steps of receiving the multiview video data stream including a random access picture including a random access slice, the random access slice referencing only slice corresponding to a same time and a different view of the random access picture, obtaining initialization information of a reference picture list for the random access slice, the initialization information representing a reference relation between a plurality of views with view number information and view identification information, initializing the reference picture list for inter-view prediction by appending an inter-view reference index to an initialized reference picture list for temporal prediction, the inter-view reference index being appended based on the view number information and the view identification information, obtaining a difference value from the a multi-view video data stream according to the type information, the difference value representing a residual of inter-view reference index in the initialized reference picture list; determining an assignment modification value for modifying the inter-view reference index in the initialized reference picture list according to the difference value, modifying the initialized reference picture list for inter-view prediction using the determined assignment modification value, determining a prediction value of a macroblock in the random access picture based on the modified reference picture list, and decoding the macroblock using the prediction value, wherein the initialization information is obtained from an extension area of a sequence header.
摘要翻译：该方法包括以下步骤：接收包括随机接入片的随机接入图像的多视图视频数据流，所述随机接入片包括随机接入片，所述随机接入片仅参考相同时间的片段和所述随机接入图像的不同视图，获得初始化信息用于随机访问片的参考图片列表，初始化信息表示具有观看号码信息的多个视图与视图识别信息之间的参考关系，通过将视图间参考索引附加到基于视点号信息和视图识别信息附加视频参考索引，根据类型信息从多视点视频数据流获取差值，差分值代表了视图间参考索引的残差在初始化的参考图片列表中; 确定用于根据所述差值修改所述初始化参考图像列表中的视角间参考索引的分配修改值，使用所确定的分配修改值修改所述初始化的参考图像列表以进行视角间预测，确定宏块的预测值在所述随机访问图像中，基于所述修改的参照图像列表，并使用所述预测值对所述宏块进行解码，其中，从所述序列标题的扩展区域获取所述初始化信息。

75. 发明授权

US07688897B2 Method and apparatus for decoding video signal using reference pictures 有权
标题翻译：使用参考图像对视频信号进行解码的方法和装置
公开(公告)号：US07688897B2
公开(公告)日：2010-03-30
申请号：US11401317
申请日：2006-04-11
申请人： Seung Wook Park , Ji Ho Park , Byeong Moon Jeon , Doe Hyun Yoon
发明人： Seung Wook Park , Ji Ho Park , Byeong Moon Jeon , Doe Hyun Yoon
IPC分类号： H04N7/12
CPC分类号： H04N19/615 , H04N7/0122 , H04N19/13 , H04N19/46 , H04N19/61 , H04N19/63 , H04N19/70
摘要： In the method for decoding a video signal, at least a portion of a current image in a current layer is predicted based on at least a portion of a reference image, offset information and dimension information. The offset information may indicate a position offset between at least one boundary pixel of the reference image and at least one boundary pixel of the current image, and the dimension information may indicate at least one dimension of the current image.
摘要翻译：在对视频信号进行解码的方法中，基于参考图像，偏移信息和维度信息的至少一部分来预测当前图像中的当前图像的至少一部分。偏移信息可以指示参考图像的至少一个边界像素与当前图像的至少一个边界像素之间的位置偏移，并且维度信息可以指示当前图像的至少一个维度。

76. 发明申请

US20100027660A1 METHOD AND APPARATUS FOR DECODING/ENCODING A VIDEO SIGNAL 有权
标题翻译：用于解码/编码视频信号的方法和装置
公开(公告)号：US20100027660A1
公开(公告)日：2010-02-04
申请号：US12605835
申请日：2009-10-26
申请人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
发明人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/573 , H04N19/176 , H04N19/50 , H04N19/597 , H04N19/61 , H04N19/70
摘要： The method includes the steps of receiving the multi-view video data stream including a random access picture including a random access slice, the random access slice referencing only slice corresponding to a same time and a different view of the random access picture; obtaining random access flag for inter-view prediction, the random access flag indicating whether a type of picture is the random access picture; obtaining initialization information of a reference picture list for the random access slice based on the random access flag, the initialization information representing a reference relation between a plurality of views with view number information and view identification information; initializing the reference picture list of the random access slice using the view number information and the view identification information; determining a prediction value of a macroblock in the random access picture based on the initialized reference picture list; and decoding the macroblock using the prediction value, wherein the initialization information is obtained based on a value indicating decoding order between the plurality of views.
摘要翻译：该方法包括以下步骤：接收包括随机接入片的随机接入片的多视点视频数据流，所述随机接入片仅参考相同时间的随机接入片和不同视图的随机接入片; 获取用于视角间预测的随机访问标志，所述随机访问标志指示图像的类型是否是随机接入图像; 基于所述随机访问标志获取所述随机访问片的参考图片列表的初始化信息，所述初始化信息表示具有观看号码信息的多个视图与视图识别信息之间的参考关系; 使用观看号码信息和视图识别信息初始化随机访问片的参考图片列表; 基于所述初始化的参考图像列表确定所述随机接入图像中的宏块的预测值; 以及使用所述预测值对所述宏块进行解码，其中，基于指示所述多个视图之间的解码顺序的值来获得所述初始化信息。

77. 发明申请

US20100027654A1 METHOD AND APPARATUS FOR DECODING/ENCODING A VIDEO SIGNAL 有权
公开(公告)号：US20100027654A1
公开(公告)日：2010-02-04
申请号：US12604857
申请日：2009-10-23
申请人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
发明人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
IPC分类号： H04N7/12
CPC分类号： H04N19/573 , H04N19/176 , H04N19/50 , H04N19/597 , H04N19/61 , H04N19/70
摘要： The method includes the steps of receiving the multi-view video data stream including a random access picture including a random access slice, the random access slice referencing only slice corresponding to a same time and a different view of the random access picture; obtaining random access flag for inter-view prediction, the random access flag indicating whether a type of picture is the random access picture; obtaining initialization information of a reference picture list for the random access slice based on the random access flag, the initialization information representing a reference relation between a plurality of views with view number information and view identification information; initializing the reference picture list of the random access slice using the view number information and the view identification information; determining a prediction value of a macroblock in the random access picture based on the initialized reference picture list; and decoding the macroblock using the prediction value, wherein the initialization information is obtained based on a value indicating decoding order between the plurality of views.

78. 发明申请

US20100027653A1 METHOD AND APPARATUS FOR DECODING/ENCODING A VIDEO SIGNAL 有权
公开(公告)号：US20100027653A1
公开(公告)日：2010-02-04
申请号：US12604718
申请日：2009-10-23
申请人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
发明人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
IPC分类号： H04N7/12
CPC分类号： H04N19/573 , H04N19/176 , H04N19/50 , H04N19/597 , H04N19/61 , H04N19/70
摘要： The method includes the steps of receiving the multi-view video data stream including a random access picture including a random access slice, the random access slice referencing only slice corresponding to a same time and a different view of the random access picture; obtaining random access flag for inter-view prediction, the random access flag indicating whether a type of picture is the random access picture; obtaining initialization information of a reference picture list for the random access slice based on the random access flag, the initialization information representing a reference relation between a plurality of views with view number information and view identification information; initializing the reference picture list of the random access slice using the view number information and the view identification information; determining a prediction value of a macroblock in the random access picture based on the initialized reference picture list; and decoding the macroblock using the prediction value, wherein the initialization information is obtained based on a value indicating decoding order between the plurality of views.

79. 发明申请

US20100020876A1 Method for Modeling Coding Information of a Video Signal To Compress/Decompress the Information 有权
标题翻译：用于建模视频信号的编码信息以压缩/解压缩信息的方法
公开(公告)号：US20100020876A1
公开(公告)日：2010-01-28
申请号：US11988385
申请日：2006-07-10
申请人： Byeong Moon Jeon , Doe Hyun Yoon , Ji Ho Park , Seung Wook Park , Dong Seok Kim , Soung Hyun Um
发明人： Byeong Moon Jeon , Doe Hyun Yoon , Ji Ho Park , Seung Wook Park , Dong Seok Kim , Soung Hyun Um
IPC分类号： H04N7/26
CPC分类号： H04N19/176 , H04N19/105 , H04N19/13 , H04N19/159 , H04N19/187 , H04N19/30 , H04N19/34 , H04N19/46 , H04N19/513 , H04N19/61 , H04N19/70
摘要： A method for context modeling of coding information of a video signal for compressing or decompressing the coding information is provided. An initial value of a function for probability coding of coding information of a video signal of an enhanced layer is determined based on coding information of a corresponding video signal of a base layer.
摘要翻译：提供了一种用于压缩或解压缩编码信息的视频信号的编码信息的上下文建模方法。基于基础层的相应视频信号的编码信息确定增强层的视频信号的编码信息的概率编码的函数的初始值。

80. 发明申请

US20090274214A1 METHOD FOR PROVIDING AND USING INFORMATION ABOUT INTER-LAYER PREDICTION FOR VIDEO SIGNAL 有权
标题翻译：提供和使用视频信号的层间预测信息的方法
公开(公告)号：US20090274214A1
公开(公告)日：2009-11-05
申请号：US11914949
申请日：2006-05-25
申请人： Doe Hyun Yoon , Ji Ho Park , Seung Wook Park , Byeong Moon Jeon
发明人： Doe Hyun Yoon , Ji Ho Park , Seung Wook Park , Byeong Moon Jeon
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/615 , H04N19/13 , H04N19/159 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/61 , H04N19/63
摘要： Disclosed is a method for providing and using information about inter-layer prediction when providing a video signal to a plurality of layers by encoding the video signal. The method for encoding an image signal to bit streams of an enhanced layer and a base layer, includes the steps of coding an image block in a picture of the enhanced layer into residual data based on image data of a block of the base layer corresponding to the vide block, and providing indication information through the bit stream of the enhanced layer, the indication information representing whether the coding is achieved in inter-layer prediction constraint or inter-layer prediction unconstraint.
摘要翻译：公开了一种通过对视频信号进行编码来向多个层提供视频信号时提供和使用关于层间预测的信息的方法。将图像信号编码到增强层和基本层的比特流的方法包括以下步骤：基于对应于基本层的基本层的块的图像数据将增强层的图像中的图像块编码为残余数据视频块，并通过增强层的比特流提供指示信息，表示在层间预测约束或层间预测无约束中是否实现编码的指示信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式