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公开(公告)号：US10375408B2
公开(公告)日：2019-08-06
申请号：US15322143
申请日：2014-11-19
Applicant: ZTE CORPORATION
Inventor： Ming Li , Ping Wu , Guoqiang Shang , Yutang Xie
IPC: H04N19/44 , H04N19/184 , H04N19/597 , H04N19/70 , H04N19/423 , H04N21/2343 , H04N21/6332 , H04N21/6377 , H04L29/06
Abstract: A device capability negotiation method includes receiving, by a first device, a multilayer video data request sent by a second device, and sending, by the first device, response information to the second device. The response information includes at least one of the following information types: decoding capability information needed for decoding a multilayer video code stream, decoding capability information needed for decoding various layers in the multilayer video code stream, and decoding capability information needed for decoding different output layer combinations in the multilayer video code stream. Also disclosed are a device capability negotiation apparatus, and a computer storage medium.
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22.发明授权公开(公告)号：US10362304B2
公开(公告)日：2019-07-23
申请号：US15107585
申请日：2014-10-23
Applicant: ZTE Corporation
Inventor： Ming Li , Ping Wu , Guoqiang Shang , Yutang Xie
IPC: H04N19/105 , H04N19/187 , H04N19/184 , H04N19/30 , H04N19/597 , H04N19/433 , H04N19/463 , H04N19/70
Abstract: Provided are a method and a device for decoding a Picture Order Count (POC), and a method and a device for coding a POC, and electronic equipment. The method for decoding the POC includes that: parameters for Most Significant Bit (MSB) and Least Significant Bit (LSB) used in an alignment operation on the POC are acquired; an MSB value and an LSB value of a POC value of a current picture are determined according to the parameters for MSB and LSB; and the POC value of the current picture is calculated according to the MSB value and the LSB value. By means of the technical solution, the problems in the related art that the accuracy in decoding and outputting a multilayer video bitstream cannot be ensured and an extra overhead of network resources is increased in multilayer video coding and decoding processes are solved.
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公开(公告)号：US09706232B2
公开(公告)日：2017-07-11
申请号：US14403715
申请日：2013-05-13
Applicant: ZTE CORPORATION
Inventor： Guoqiang Shang
IPC: H04N7/10 , H04N21/234 , H04L29/06 , H04N21/222 , H04N21/235 , H04N21/433 , H04N21/435 , H04N21/44 , H04N21/81
CPC classification number: H04N21/23424 , H04L65/4076 , H04L65/605 , H04L65/80 , H04L69/24 , H04N21/222 , H04N21/235 , H04N21/2355 , H04N21/4331 , H04N21/435 , H04N21/4355 , H04N21/44016 , H04N21/812
Abstract: Provided are a method and device for sending media data. The method is realized by providing a media substitute node between a sender and a receiver. The method comprises: a media substitute node receives an original media data stream from a sender; the media substitute node acquires substitute data for substituting for the original media data stream within a designated interval; the media substitute node converts the format of the acquired substitute data into a media format which conforms to a media parameter of the original media data stream; and the media substitute node sends the converted substitute data to the receiver within the designated interval. The technical solution provided in the disclosure is adopted to solve the technical problems in the related art, such as the reduction in communication efficiency due to the need for re-negotiating a media parameter between substitute data and original media data.
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24.发明申请公开(公告)号：US20150200801A1
公开(公告)日：2015-07-16
申请号：US14402967
申请日：2013-04-19
Applicant: ZTE Corporation
Inventor： Lizhe Yao , Jun Chen , Guoqiang Shang
Abstract: A Personal Area Network (PN) management method is disclosed. The method includes that a PN manager is set for a PN to manage the PN. Correspondingly, a PN system is disclosed. By the method and system, a user can set a PN manager and managed PN equipment of his/her own PN according to his/her own needs, and when a large amount of equipment exists in the PN, some PN equipment in the PN can be conveniently, rapidly and effectively managed through the PN manager.
Abstract translation: 公开了一种个人局域网（PN）管理方法。 该方法包括为PN管理PN管理器以管理PN。 相应地，公开了PN系统。 通过该方法和系统，用户可以根据他/她自己的需要设置他/她自己的PN的PN管理器和管理的PN设备，并且当PN中存在大量设备时，PN中的一些PN设备 通过PN经理方便，快速和有效地管理。
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公开(公告)号：US20150150039A1
公开(公告)日：2015-05-28
申请号：US14403715
申请日：2013-05-13
Applicant: ZTE CORPORATION
Inventor： Guoqiang Shang
IPC: H04N21/234 , H04N21/235 , H04N21/435 , H04N21/44 , H04N21/81
CPC classification number: H04N21/23424 , H04L65/4076 , H04L65/605 , H04L65/80 , H04L69/24 , H04N21/222 , H04N21/235 , H04N21/2355 , H04N21/4331 , H04N21/435 , H04N21/4355 , H04N21/44016 , H04N21/812
Abstract: Provided are a method and device for sending media data. The method is realized by providing a media substitute node between a sender and a receiver. The method comprises: a media substitute node receives an original media data stream from a sender; the media substitute node acquires substitute data for substituting for the original media data stream within a designated interval; the media substitute node converts the format of the acquired substitute data into a media format which conforms to a media parameter of the original media data stream; and the media substitute node sends the converted substitute data to the receiver within the designated interval. The technical solution provided in the disclosure is adopted to solve the technical problems in the related art, such as the reduction in communication efficiency due to the need for re-negotiating a media parameter between substitute data and original media data.
Abstract translation: 提供了一种用于发送媒体数据的方法和装置。 该方法通过在发送器和接收器之间提供媒体替代节点来实现。 该方法包括：媒体替代节点从发送者接收原始媒体数据流; 媒体替代节点在指定的间隔内获取代替原始媒体数据流的替代数据; 媒体替代节点将获取的替代数据的格式转换成符合原始媒体数据流的媒体参数的媒体格式; 并且媒体替代节点在指定的间隔内将转换后的替代数据发送给接收者。 采用本公开提供的技术方案来解决现有技术中的技术问题，例如由于需要在替代数据和原始媒体数据之间重新协商媒体参数而降低通信效率。
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Patent Agency Ranking
公开(公告)号：US12108091B2
公开(公告)日：2024-10-01
申请号：US17493759
申请日：2021-10-04
Applicant: ZTE CORPORATION
Inventor： Cheolkon Jung , Qiaozhou Lin , Shengtao Yu , Ming Li , Guoqiang Shang , Zhao Wu
IPC: H04N19/98 , H04N5/57 , H04N19/124 , H04N19/172 , H04N19/70
CPC classification number: H04N19/98 , H04N5/57 , H04N19/124 , H04N19/172 , H04N19/70
Abstract: Provided in embodiments of the present disclosure are a media data processing method, an apparatus and a system. The method comprises: obtaining an optical signal of a sampling point by a collection device at the source end in an acquisition of media data; acquiring an optical signal intensity of the optical signal of the sampling point and a display brightness of a display device at destination end; determining an opto-electronic transfer control parameter according to the optical signal intensity of the optical signal of the sampling point and the display brightness; performing opto-electronic transfer on the optical signal of the sampling point according to the opto-electronic transfer control parameter to obtain a transferred electrical signal; and encoding the electrical signal and the opto-electronic transfer control parameter to obtain a bitstream.
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27.发明授权公开(公告)号：US11917168B2
公开(公告)日：2024-02-27
申请号：US17902022
申请日：2022-09-02
Applicant: TONGJI UNIVERSITY , ZTE CORPORATION
Inventor： Tao Lin , Ming Li , Ping Wu , Guoqiang Shang , Zhao Wu
IPC: H04N19/176 , H04N19/182 , H04N19/186 , H04N19/593 , H04N19/17 , H04N19/70
CPC classification number: H04N19/176 , H04N19/17 , H04N19/182 , H04N19/186 , H04N19/593 , H04N19/70
Abstract: Disclosed are an image encoding and decoding method, image processing device, and computer storage medium. the image coding method includes: when copying coding is performed on a current coding block by using one of the at least two different palette and pixel string copying coding manners, generating a new palette color according to pixels of the current coding block; generating a palette for the current coding block according to the new palette color and a palette color candidate set shared by the at least two different palette and pixel string copying coding manners; and performing palette and pixel string copying coding by using the palette for the current coding block, and generating a video bitstream comprising a copying manner and a copying parameter.
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公开(公告)号：US11653019B2
公开(公告)日：2023-05-16
申请号：US17482832
申请日：2021-09-23
Applicant: ZTE CORPORATION , TONGJI UNIVERSITY
Inventor： Tao Lin , Ming Li , Ping Wu , Guoqiang Shang , Zhao Wu
IPC: H04N19/517 , H04N19/176 , H04N19/13 , H04N19/105 , H04N19/46 , H04N19/136 , H04N19/11 , H04N19/44 , H04N19/91 , H04N19/96 , H04N19/593
CPC classification number: H04N19/517 , H04N19/105 , H04N19/11 , H04N19/13 , H04N19/136 , H04N19/176 , H04N19/44 , H04N19/46 , H04N19/593 , H04N19/91 , H04N19/96
Abstract: Disclosed are an image coding and decoding methods, an image processing device, and a computer storage medium. The image coding method comprises: obtaining a dynamic range of a copy parameter of a current coding sampling value segment according to a size of a reference area; and coding the copy parameter according to the dynamic range to generate a video bitstream containing information about the size of the reference area and information about the copy parameter. The decoding method comprises: parsing a video bitstream to obtain a dynamic range of a copy parameter of a decoding sampling value segment; and decoding the copy parameter according to the dynamic range.
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29.发明授权公开(公告)号：US11272176B2
公开(公告)日：2022-03-08
申请号：US17149524
申请日：2021-01-14
Applicant: ZTE Corporation
Inventor： Ming Li , Ping Wu , Guoqiang Shang , Zhao Wu
IPC: H04N19/117 , H04N19/105 , H04N19/132 , H04N19/176 , H04N19/42 , H04N19/593
Abstract: Disclosed are an encoding processing method and device, a decoding processing method and device, an encoder and a decoder. The encoding processing method includes: determining a filtering process to be applied to a pixel in a prediction reference block for an encoding block; filtering the pixel in the prediction reference block according to the filtering process; constructing a pixel prediction value for the encoding block according to a filtered pixel sampling value in the prediction reference block; and encoding the encoding block according to the pixel prediction value.
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公开(公告)号：US11165944B2
公开(公告)日：2021-11-02
申请号：US16301929
申请日：2017-03-10
Applicant: ZTE CORPORATION
Inventor： Ming Li , Qiaozhou Lin , Guoqiang Shang , Zhao Wu , Shengtao Yu , Cheolkon Jung
Abstract: Several embodiments of the present invention are described for a media data processing method, apparatus and system. An example method comprises: obtaining an optical signal of a sampling point by a collection device at the source end in an acquisition of media data; according to an opto-electronic transfer control parameter, performing opto-electronic transfer for the optical signal of the sampling point to obtain a transferred electrical signal, wherein the opto-electronic transfer control parameter is determined on the basis of an optical signal intensity of the optical signal of the sampling point; and encoding the electrical signal and opto-electronic transfer control parameter to obtain a bitstream. According to the embodiment of the present invention, the problem of the lower accuracy in the media data processing is solved, thereby obtaining the effect of improving the accuracy in the media data processing.
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