CA2951517C - Systems and methods for constraining representation format parameters for a parameter set - Google Patents
Systems and methods for constraining representation format parameters for a parameter set Download PDFInfo
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- CA2951517C CA2951517C CA2951517A CA2951517A CA2951517C CA 2951517 C CA2951517 C CA 2951517C CA 2951517 A CA2951517 A CA 2951517A CA 2951517 A CA2951517 A CA 2951517A CA 2951517 C CA2951517 C CA 2951517C
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
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- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
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- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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Landscapes
- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462015380P | 2014-06-20 | 2014-06-20 | |
| US62/015,380 | 2014-06-20 | ||
| US14/742,489 | 2015-06-17 | ||
| US14/742,489 US10356415B2 (en) | 2014-06-20 | 2015-06-17 | Systems and methods for constraining representation format parameters for a parameter set |
| PCT/US2015/036420 WO2015195908A1 (en) | 2014-06-20 | 2015-06-18 | Systems and methods for constraining representation format parameters for a parameter set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2951517A1 CA2951517A1 (en) | 2015-12-23 |
| CA2951517C true CA2951517C (en) | 2023-01-24 |
Family
ID=54870860
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| CA2950182A Active CA2950182C (en) | 2014-06-20 | 2015-06-18 | Systems and methods for selectively performing a bitstream conformance check |
| CA2951517A Active CA2951517C (en) | 2014-06-20 | 2015-06-18 | Systems and methods for constraining representation format parameters for a parameter set |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2950182A Active CA2950182C (en) | 2014-06-20 | 2015-06-18 | Systems and methods for selectively performing a bitstream conformance check |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US9918091B2 (enExample) |
| EP (2) | EP3158762A1 (enExample) |
| JP (2) | JP6768526B2 (enExample) |
| KR (2) | KR102385772B1 (enExample) |
| CN (2) | CN106537920B (enExample) |
| BR (1) | BR112016029555B1 (enExample) |
| CA (2) | CA2950182C (enExample) |
| WO (3) | WO2015195874A1 (enExample) |
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| CN110225349B (zh) | 2013-10-14 | 2023-06-02 | 韩国电子通信研究院 | 用于支持多层的视频编码/解码方法和计算机可读记录介质 |
| WO2015182342A1 (ja) * | 2014-05-26 | 2015-12-03 | シャープ株式会社 | 画像復号装置、および、画像符号化装置 |
| US9918091B2 (en) | 2014-06-20 | 2018-03-13 | Qualcomm Incorporated | Systems and methods for assigning a minimum value to a syntax structure in a parameter set |
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| US10291923B2 (en) * | 2016-05-24 | 2019-05-14 | Qualcomm Incorporated | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
| US10904531B2 (en) * | 2017-03-23 | 2021-01-26 | Qualcomm Incorporated | Adaptive parameters for coding of 360-degree video |
| CN108882027B (zh) * | 2018-07-17 | 2021-06-01 | 广东小天才科技有限公司 | 一种视频通信方法及可穿戴设备 |
| US11758164B2 (en) * | 2018-10-23 | 2023-09-12 | Tencent America LLC | Method and apparatus for video coding |
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| CN110298038B (zh) * | 2019-06-14 | 2022-12-06 | 北京奇艺世纪科技有限公司 | 一种文本打分方法及装置 |
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| TWI879800B (zh) * | 2019-09-24 | 2025-04-11 | 法商內數位Ｃｅ專利控股公司 | 用於視訊編碼或解碼之方法、裝置及器件以及相關的非暫時性電腦可讀媒體及電腦程式產品 |
| KR20220070437A (ko) | 2019-10-05 | 2022-05-31 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩 툴의 레벨 기반 시그널링 |
| CN117651135A (zh) | 2019-10-07 | 2024-03-05 | 华为技术有限公司 | 避免多层视频码流中的冗余指示 |
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| KR20250152677A (ko) | 2019-11-18 | 2025-10-23 | 엘지전자 주식회사 | 루프 필터링을 제어하기 위한 영상 코딩 장치 및 방법 |
| CN120455696A (zh) * | 2019-12-13 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和比特流生成装置 |
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| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| KR20220113379A (ko) | 2019-12-27 | 2022-08-12 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 픽처 헤더의 슬라이스 유형의 시그널링 |
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| KR102874198B1 (ko) | 2020-01-09 | 2025-10-23 | 바이트댄스 아이엔씨 | 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱 |
| WO2021170096A1 (en) | 2020-02-29 | 2021-09-02 | Beijing Bytedance Network Technology Co., Ltd. | Constrains for different coding tools |
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| JP6329246B2 (ja) | 2014-03-14 | 2018-05-23 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 画像復号装置 |
| US9918091B2 (en) | 2014-06-20 | 2018-03-13 | Qualcomm Incorporated | Systems and methods for assigning a minimum value to a syntax structure in a parameter set |
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2015
- 2015-06-17 US US14/742,468 patent/US9918091B2/en active Active
- 2015-06-17 US US14/742,435 patent/US9930340B2/en active Active
- 2015-06-17 US US14/742,489 patent/US10356415B2/en active Active
- 2015-06-18 EP EP15741638.9A patent/EP3158762A1/en not_active Ceased
- 2015-06-18 CA CA2950182A patent/CA2950182C/en active Active
- 2015-06-18 WO PCT/US2015/036366 patent/WO2015195874A1/en not_active Ceased
- 2015-06-18 KR KR1020167035129A patent/KR102385772B1/ko active Active
- 2015-06-18 EP EP15747601.1A patent/EP3158767B1/en active Active
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