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1. 发明公开

EP4115613A1 METHOD AND APPARATUS FOR VIDEO FILTERING 审中-实审
公开(公告)号：EP4115613A1
公开(公告)日：2023-01-11
申请号：EP21933470.3
申请日：2021-09-30
申请人： Tencent America LLC
发明人： DU, Yixin , ZHAO, Xin , LIU, Shan
IPC分类号： H04N19/117 , H04N19/44 , H04N19/80 , H04N19/82 , H04N19/10 , H04N19/176

2. 发明公开

EP4104448A1 METHOD AND APPARATUS FOR VIDEO CODING 审中-公开
公开(公告)号：EP4104448A1
公开(公告)日：2022-12-21
申请号：EP21929418.8
申请日：2021-10-08
申请人： TENCENT AMERICA LLC
发明人： ZHAO, Xin , DU, Yixin , LIU, Shan
IPC分类号： H04N19/80 , H04N19/82 , H04N19/10 , H04N19/176 , H04N19/177 , H04N19/44

3. 发明公开

EP4032275A1 QUANTIZATION PARAMETER DERIVATION FOR PALETTE MODE 审中-公开
公开(公告)号：EP4032275A1
公开(公告)日：2022-07-27
申请号：EP20864802.2
申请日：2020-09-18
申请人： ByteDance Inc.
发明人： ZHU, Weijia , XU, Jizheng , ZHANG, Li
IPC分类号： H04N19/124 , H04N19/20 , H04N19/10 , H04N19/40 , H04N19/44 , H04N19/70 , H04N19/42

4. 发明公开

EP3864848A1 A METHOD AND APPARATUS FOR IMAGE COMPRESSION 审中-公开
公开(公告)号：EP3864848A1
公开(公告)日：2021-08-18
申请号：EP19871904.9
申请日：2019-10-11
申请人： KAKADU R & D PTY LTD
发明人： TAUBMAN, David Scott
IPC分类号： H04N19/60 , H04N19/64 , H04N19/10 , H04N19/129 , H04N19/90 , H04N19/91

5. 发明授权

EP3637411B1 CONTENT ADAPTIVE DISPLAY INTERFACE 有权
公开(公告)号：EP3637411B1
公开(公告)日：2020-11-18
申请号：EP19188467.5
申请日：2019-07-25
申请人： Samsung Display Co., Ltd.
发明人： AMIRKHANY, Amir , KYUNGLOK, Kim
IPC分类号： G09G5/00 , H04N19/10

6. 发明公开

EP3678371A1 MEDIA INFORMATION PROCESSING METHOD AND APPARATUS 审中-公开
公开(公告)号：EP3678371A1
公开(公告)日：2020-07-08
申请号：EP18861699.9
申请日：2018-09-19
申请人： Huawei Technologies Co., Ltd.
发明人： SONG, Yi , XIE, Qingpeng , FANG, Huameng , FAN, Yuqun
IPC分类号： H04N19/10 , H04N21/81 , H04N19/597 , H04N19/70
摘要： Embodiments of the present invention disclose a media information processing method and apparatus. The method includes: obtaining media data, where the media data includes indication information and at least one frame of picture data, the indication information is used to indicate whether a prediction pixel corresponding to a pixel in a picture exceeds a boundary in a preset direction, and the preset direction includes at least one of the following directions: a top direction, a bottom direction, a left direction, or a right direction; and decoding the at least one frame of picture data based on the indication information. According to the media information processing method and apparatus in the embodiments of the present invention, it is possible to splice a plurality of sub-bitstreams, required bitstreams are spliced and then are decoded, so that a plurality of sub-picture sequences can be decoded by using only a single decoder.

7. 发明公开

EP3119087A4 ADAPTIVE CODING AND MODULATION METHOD, APPARATUS AND SYSTEM 审中-公开
标题翻译： VERFAHREN，VORRICHUNG UND SYSTEM ZUR ADAPTIVEN CODIERUNG UND MODULATION
公开(公告)号：EP3119087A4
公开(公告)日：2017-03-22
申请号：EP14887830
申请日：2014-04-01
申请人： HUAWEI TECH CO LTD
发明人： YU FAN , LI MO , JIN LILI
IPC分类号： H04N19/10 , H03M13/11 , H03M13/15 , H03M13/29 , H04L1/00 , H04N1/00
CPC分类号： H04L1/0041 , H03M13/1111 , H03M13/1515 , H03M13/152 , H03M13/2906 , H04L1/0003 , H04L1/0045 , H04L1/0058 , H04L1/007
摘要： Embodiments of the present invention relate to the communications field, and provide an adaptive modulation and coding method, apparatus, and system, to improve system upgrade flexibility. The method includes: obtaining to-be-processed data; obtaining channel information corresponding to the to-be-processed data, and determining a modulation mode according to the channel information; determining first data and second data from the to-be-processed data according to the modulation mode; performing soft decision forward error correction FEC coding on the first data to obtain a first bit stream; obtaining a second bit stream according to the second data; modulating the first bit stream and the second bit stream according to a constellation mapping rule; and sending modulated data. The embodiments of the present invention are applicable to a scenario of data processing in mobile communication.
摘要翻译：本发明实施例涉及通信领域，提供了一种自适应调制编码方法，装置和系统，以提高系统升级的灵活性。该方法包括：获取待处理数据; 获取所述待处理数据对应的频道信息，根据所述频道信息确定调制方式; 根据所述调制方式从所述待处理数据中确定第一数据和第二数据; 对所述第一数据进行软判决前向纠错FEC编码，得到第一比特流; 根据所述第二数据获取第二比特流; 根据星座映射规则对所述第一比特流和所述第二比特流进行调制; 并发送调制数据。本发明的实施例适用于移动通信中的数据处理场景。

8. 发明授权

EP2268039B1 Macroblock level adaptive frame/field coding for digital video content 有权转让
标题翻译：的数字视频内容编码于宏块级自适应帧/场
公开(公告)号：EP2268039B1
公开(公告)日：2015-09-09
申请号：EP10182624.6
申请日：2002-11-21
申请人： Google Technology Holdings LLC
发明人： Wang, Limin , Gandhi, Rajeev , Panusopone, Krit , Luthra, Ajay
IPC分类号： H04N19/10
CPC分类号： H04N19/105 , H04N19/112 , H04N19/137 , H04N19/573

9. 发明授权

EP2271115B1 Macroblock level adaptive frame/field coding for digital video content 有权转让
标题翻译：的数字视频内容编码于宏块级自适应帧/场
公开(公告)号：EP2271115B1
公开(公告)日：2015-07-29
申请号：EP10182654.3
申请日：2002-11-21
申请人： Google Technology Holdings LLC
发明人： Wang, Limin , Gandhi, Rajeev , Panusopone, Krit , Luthra, Ajay
IPC分类号： H04N19/10
CPC分类号： H04N19/105 , H04N19/112 , H04N19/137 , H04N19/573

10. 发明授权

EP2268040B1 Macroblock level adaptive frame/field coding for digital video content 有权转让
标题翻译：数字视频内容的宏块级自适应帧/场编码
公开(公告)号：EP2268040B1
公开(公告)日：2015-07-22
申请号：EP10182726.9
申请日：2002-11-21
申请人： Google Technology Holdings LLC
发明人： Wang, Limin , Gandhi, Rajeev , Panusopone, Krit , Luthra, Ajay
IPC分类号： H04N19/10
CPC分类号： H04N19/105 , H04N19/112 , H04N19/137 , H04N19/573

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