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公开(公告)号：KR20180018557A
公开(公告)日：2018-02-21
申请号：KR20177035843
申请日：2016-06-15
Applicant: QUALCOMM INC
IPC: H04L27/26 , H04B7/0452 , H04B7/0456 , H04L5/00 , H04L25/02 , H04W56/00 , H04W72/04
CPC classification number: H04W56/0035 , H04B7/0452 , H04B7/0456 , H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L27/2602 , H04L27/2613 , H04W72/04
Abstract: 본개시내용의양상들은, 비교적긴 심볼지속기간들을사용하는몇몇부분들을갖는프레임들을사용하여무선통신들에서위상추적하기위한기법들을제공한다.
Abstract translation: 本公开的各方面提供了使用具有使用相对长的符号持续时间的若干部分的帧的无线通信中的相位跟踪的技术。
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公开(公告)号：KR20180018556A
公开(公告)日：2018-02-21
申请号：KR20177035840
申请日：2016-06-15
Applicant: QUALCOMM INC
IPC: H04L27/26 , H04B7/0452 , H04B7/0456 , H04L5/00 , H04L25/02 , H04W56/00 , H04W72/04
CPC classification number: H04W56/0035 , H04B7/0452 , H04B7/0456 , H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L27/2602 , H04L27/2613 , H04W72/04
Abstract: 본개시내용의양상들은, 비교적긴 심볼지속기간들을사용하는몇몇부분들을갖는프레임들을사용하여무선통신들에서위상추적하기위한기법들을제공한다.
Abstract translation: 本公开的各方面提供了使用具有使用相对长的符号持续时间的若干部分的帧的无线通信中的相位跟踪的技术。
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3.发明专利Content driven transcoder that orchestrates multimedia transcoding using content information 审中-公开使用内容信息进行多媒体转换的内容驱动器
公开(公告)号：JP2012199961A
公开(公告)日：2012-10-18
申请号：JP2012113427
申请日：2012-05-17
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： RAVEENDRAN VIJAYALAKSHMI R , WALKER GORDON KENT , TIAN TAO , BHAMIDIPATI PHANIKUMAR , HUANG SI , CHEN PEISONG , SITARAMAN GANAPATHY SUBRAMANIA , OGUZ SEYFULLAH HALIT
CPC classification number: H04N19/40 , H04N5/144 , H04N5/147 , H04N5/21 , H04N7/0115 , H04N7/012 , H04N19/107 , H04N19/114 , H04N19/115 , H04N19/132 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/147 , H04N19/149 , H04N19/154 , H04N19/159 , H04N19/172 , H04N19/18 , H04N19/187 , H04N19/194 , H04N19/30 , H04N19/36 , H04N19/577 , H04N19/61 , H04N19/65 , H04N19/86 , H04N19/87 , H04N19/89 , H04N21/234309 , H04N21/2353 , H04N21/2389
Abstract: PROBLEM TO BE SOLVED: To provide apparatus and methods of using content information for encoding multimedia data.SOLUTION: A method of processing multimedia data includes receiving multimedia data, and encoding the multimedia data into a first data group and a second data group based on content of the multimedia data. The first data group is configured to be independently decodable from the second data group. The first and second data groups are encoded at different quality levels. The method can also include classifying the content of the multimedia data and encoding the multimedia data based on the content classification.
Abstract translation: 要解决的问题：提供使用内容信息来编码多媒体数据的装置和方法。 解决方案：处理多媒体数据的方法包括：接收多媒体数据，并根据多媒体数据的内容将多媒体数据编码成第一数据组和第二数据组。 第一数据组被配置为可以从第二数据组独立地解码。 第一和第二数据组以不同的质量级别进行编码。 该方法还可以包括基于内容分类对多媒体数据的内容进行分类和对多媒体数据进行编码。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2013232935A
公开(公告)日：2013-11-14
申请号：JP2013128473
申请日：2013-06-19
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： RAVEENDRAN VIJAYALAKSHMI R , WALKER GORDON KENT , TIAN TAO , BHAMIDIPATI PHANIKUMAR , HUANG SI , CHEN PEISONG , SITARAMAN GANAPATHY SUBRAMANIA , OGUZ SEYFULLAH HALIT
CPC classification number: H04N19/40 , H04N5/144 , H04N5/147 , H04N5/21 , H04N7/0115 , H04N7/012 , H04N19/107 , H04N19/114 , H04N19/115 , H04N19/132 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/147 , H04N19/149 , H04N19/154 , H04N19/159 , H04N19/172 , H04N19/18 , H04N19/187 , H04N19/194 , H04N19/30 , H04N19/36 , H04N19/577 , H04N19/61 , H04N19/65 , H04N19/86 , H04N19/87 , H04N19/89 , H04N21/234309 , H04N21/2353 , H04N21/2389
Abstract: PROBLEM TO BE SOLVED: To provide a device and methods for data alignment with a time domain boundary.SOLUTION: A method of processing multimedia data includes obtaining content information regarding multimedia data, and encoding the multimedia data so as to align a data boundary with a frame boundary in a time domain, where said encoding is based on the content information. In another aspect, the method of processing multimedia data includes obtaining a content classification of the multimedia data, and encoding blocks in the multimedia data as intra-coded blocks and inter-coded blocks on the basis of the content classification to increase the error resilience of the encoded multimedia data.
Abstract translation: 要解决的问题：提供一种用于与时域边界进行数据对准的装置和方法。解决方案：处理多媒体数据的方法包括：获得关于多媒体数据的内容信息，以及对多媒体数据进行编码，以使数据边界与 帧边界，其中所述编码基于内容信息。 在另一方面，处理多媒体数据的方法包括：基于内容分类获得多媒体数据的内容分类和多媒体数据中的块作为帧内编码块和帧间编码块，以增加错误弹性 编码的多媒体数据。
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公开(公告)号：JP2012110038A
公开(公告)日：2012-06-07
申请号：JP2012028724
申请日：2012-02-13
Applicant: QUALCOMM INC
Inventor： RAVEENDRAN VIJAYALAKSHMI R , WALKER GORDON KENT , TIAN TAO , BHAMIDIPATI PHANIKUMAR , HUANG SI , CHEN PEISONG , SITARAMAN GANAPATHY SUBRAMANIA , OGUZ SEYFULLAH HALIT
Abstract: PROBLEM TO BE SOLVED: To provide methods and devices for data alignment with a time domain boundary.SOLUTION: Apparatus and methods for using content information for encoding multimedia data are described. A method of processing multimedia data includes receiving content information of multimedia data, and encoding the multimedia data for aligning a data boundary with a frame boundary in the time domain, where the coding is based on the content information. In other aspects, a method for processing multimedia data includes obtaining content classification of the multimedia data; and coding blocks in the multimedia data as an intra-coded or inter-coded block based on the content classification to improve error resilience of the coded multimedia data. The invention further claims a device capable of processing the multimedia data described in the method.
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Patent Agency Ranking
公开(公告)号：JP2013157994A
公开(公告)日：2013-08-15
申请号：JP2013034669
申请日：2013-02-25
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： RAVEENDRAN VIJAYALAKSHMI R , WALKER GORDON KENT , TIAN TAO , BHAMIDIPATI PHANIKUMAR , HUANG SI , CHEN PEISONG , SITARAMAN GANAPATHY SUBRAMANIA , OGUZ SEYFULLAH HALIT
CPC classification number: H04N19/40 , H04N5/144 , H04N5/147 , H04N5/21 , H04N7/0115 , H04N7/012 , H04N19/107 , H04N19/114 , H04N19/115 , H04N19/132 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/147 , H04N19/149 , H04N19/154 , H04N19/159 , H04N19/172 , H04N19/18 , H04N19/187 , H04N19/194 , H04N19/30 , H04N19/36 , H04N19/577 , H04N19/61 , H04N19/65 , H04N19/86 , H04N19/87 , H04N19/89 , H04N21/234309 , H04N21/2353 , H04N21/2389
Abstract: PROBLEM TO BE SOLVED: To provide apparatus and methods of using content information for encoding multimedia data.SOLUTION: A method of processing multimedia data includes classifying content of multimedia data, and encoding the multimedia data in a first data group and in a second data group on the basis of the content classification. The first data group comprises a coefficient, and the second data group comprises a first differential refinement associated with the first data group coefficient.
Abstract translation: 要解决的问题：提供使用内容信息来编码多媒体数据的装置和方法。解决方案：处理多媒体数据的方法包括对多媒体数据的内容进行分类，以及在第一数据组和第二数据组中对多媒体数据进行编码 在内容分类的基础上。 第一数据组包括系数，并且第二数据组包括与第一数据组系数相关联的第一差分精化。
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公开(公告)号：JP2012110039A
公开(公告)日：2012-06-07
申请号：JP2012028725
申请日：2012-02-13
Applicant: QUALCOMM INC
Inventor： RAVEENDRAN VIJAYALAKSHMI R , WALKER GORDON KENT , TIAN TAO , BHAMIDIPATI PHANIKUMAR , HUANG SI , CHEN PEISONG , SITARAMAN GANAPATHY SUBRAMANIA , OGUZ SEYFULLAH HALIT
Abstract: PROBLEM TO BE SOLVED: To provide methods and devices for data alignment with a time domain boundary.SOLUTION: Apparatus and methods for using content information for encoding multimedia data are described. A method of processing multimedia data includes receiving content information of multimedia data, and encoding the multimedia data for aligning a data boundary with a frame boundary in the time domain, where the coding is based on the content information. In other aspects, a method for processing multimedia data includes obtaining content classification of the multimedia data; and coding blocks in the multimedia data as an intra-coded or inter-coded block based on the content classification to improve error resilience of the coded multimedia data. The invention further claims a device capable of processing the multimedia data described in the method.
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公开(公告)号：JP2013017186A
公开(公告)日：2013-01-24
申请号：JP2012158976
申请日：2012-07-17
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： TIAN TAO , HUANG SI , RAVEENDRAN VIJAYALAKSHMI R
CPC classification number: H04N5/262 , H04N19/103 , H04N19/142 , H04N19/179 , H04N19/46 , H04N19/61
Abstract: PROBLEM TO BE SOLVED: To provide techniques for encoding and decoding transitional effects, i.e., visual video effects that are used for transition from a current scene of a multimedia sequence.SOLUTION: An encoding device detects a transitional effect associated with a multimedia sequence during the encoding of the multimedia sequence, and transmits information as part of an encoded multimedia sequence to identify the transitional effect associated with the encoded multimedia sequence to a decoder. The information may comprise metadata that can be used by the decoder to simulate or re-create the transitional effect. The decoder simulates a transitional effect in response to the information.
Abstract translation: 要解决的问题：提供用于编码和解码过渡效果的技术，即用于从多媒体序列的当前场景的转换的视觉效果。 解码：编码装置在多媒体序列的编码期间检测与多媒体序列相关联的过渡效应，并且作为编码的多媒体序列的一部分发送信息，以识别与编码的多媒体序列相关联的解码器的过渡效果。 信息可以包括可由解码器使用以模拟或重新创建过渡效果的元数据。 解码器模拟响应信息的过渡效应。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012178864A
公开(公告)日：2012-09-13
申请号：JP2012108243
申请日：2012-05-10
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： CHEN PEISONG , TIAN TAO , RAVEENDRAN VIJAYALAKSHMI R
IPC: H04N7/32
CPC classification number: H04N19/31 , H04N19/115 , H04N19/124 , H04N19/15 , H04N19/177 , H04N19/194
Abstract: PROBLEM TO BE SOLVED: To provide rate control for multi-layer video design which can modify quality of base layer encoding and enhancement layer encoding such that transmission bandwidths for the base and enhancement layers satisfy a mathematical relationship such as a ratio.SOLUTION: Methods and apparatus for efficient encoding of multimedia data, such as live video streams are disclosed. The multimedia data is pre-encoded into multiple layers and characteristics of the pre-encoded data are determined. Based at least in part on the determined characteristics, the multimedia data is encoded into multiple layers.
Abstract translation: 要解决的问题：提供可以改变基层编码和增强层编码质量的多层视频设计的速率控制，使得基层和增强层的传输带宽满足例如比例的数学关系。 解决方案：公开了诸如实况视频流之类的多媒体数据的有效编码的方法和装置。 多媒体数据被预编码成多层，并且确定预编码数据的特性。 至少部分地基于所确定的特征，将多媒体数据编码成多层。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011182452A
公开(公告)日：2011-09-15
申请号：JP2011101494
申请日：2011-04-28
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： WALKER GORDON KENT , RAVEENDRAN VIJAYALAKSHMI R , CHEN PEISONG , TIAN TAO , SHI FANG , SWAZEY SCOTT T , OGUZ SEYFULLAH HALIT , ROHATGI AMIT , GANAPATHY SUBRAMANIA SITARAMAN , BHAMIDIPATI PHANIKUMAR
IPC: H04N7/32 , H04N7/24 , H04N19/105 , H04N19/159 , H04N19/166 , H04N19/172 , H04N19/37 , H04N19/46 , H04N21/234 , H04N21/2343 , H04N21/2383 , H04N21/2662 , H04N21/438 , H04N21/44 , H04N21/63
CPC classification number: H04N21/23424 , H04N19/105 , H04N19/159 , H04N19/166 , H04N19/172 , H04N19/37 , H04N19/46 , H04N21/23439 , H04N21/2383 , H04N21/2662 , H04N21/4384 , H04N21/44016 , H04N21/631
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for processing multimedia data, which enable faster channel acquisition, improved error recovery, and improved efficiency. SOLUTION: An encoder device encodes a first portion of a piece of multimedia data using inter-coding to generate a first version, and encodes the first portion of the multimedia data using intra-coding to generate a second version. A decoder device receives the first version of the first portion of the multimedia data that has been inter-coded and the second version of the first portion of the multimedia data that has been intra-coded, and selectively decodes the received first and second versions. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供一种用于处理多媒体数据的方法和设备，其使得能够更快地进行信道获取，改进的错误恢复和提高的效率。 解码：编码器装置使用帧间编码来编码一段多媒体数据的第一部分以产生第一版本，并使用帧内编码对多媒体数据的第一部分进行编码以生成第二版本。 解码器装置接收已被帧间编码的多媒体数据的第一部分的第一版本和已被内部编码的多媒体数据的第一部分的第二版本，并且选择性地解码所接收的第一和第二版本。 版权所有（C）2011，JPO＆INPIT
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