TWI569633B - 補充增強資訊訊息寫碼 - Google Patents
補充增強資訊訊息寫碼 Download PDFInfo
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- TWI569633B TWI569633B TW104142535A TW104142535A TWI569633B TW I569633 B TWI569633 B TW I569633B TW 104142535 A TW104142535 A TW 104142535A TW 104142535 A TW104142535 A TW 104142535A TW I569633 B TWI569633 B TW I569633B
- Authority
- TW
- Taiwan
- Prior art keywords
- sei message
- unit
- decoding
- video
- sei
- Prior art date
Links
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Classifications
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- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- H04N19/46—Embedding additional information in the video signal during the compression process
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261707759P | 2012-09-28 | 2012-09-28 | |
| US13/926,543 US9479782B2 (en) | 2012-09-28 | 2013-06-25 | Supplemental enhancement information message coding |
Publications (2)
| Publication Number | Publication Date |
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| TW201611583A TW201611583A (zh) | 2016-03-16 |
| TWI569633B true TWI569633B (zh) | 2017-02-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| TW104142535A TWI569633B (zh) | 2012-09-28 | 2013-09-04 | 補充增強資訊訊息寫碼 |
| TW102131849A TW201424404A (zh) | 2012-09-28 | 2013-09-04 | 補充增強資訊訊息寫碼 |
| TW102131851A TWI556630B (zh) | 2012-09-28 | 2013-09-04 | 用於處理視訊資料之方法及器件及電腦可讀取儲存媒體 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102131849A TW201424404A (zh) | 2012-09-28 | 2013-09-04 | 補充增強資訊訊息寫碼 |
| TW102131851A TWI556630B (zh) | 2012-09-28 | 2013-09-04 | 用於處理視訊資料之方法及器件及電腦可讀取儲存媒體 |
Country Status (20)
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| SG (2) | SG11201501636WA (enExample) |
| TW (3) | TWI569633B (enExample) |
| UA (2) | UA114343C2 (enExample) |
| WO (2) | WO2014051893A1 (enExample) |
| ZA (1) | ZA201502307B (enExample) |
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| KR101912307B1 (ko) * | 2010-12-08 | 2018-10-26 | 엘지전자 주식회사 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
| EP2813075A1 (en) * | 2012-02-08 | 2014-12-17 | Thomson Licensing | Method and apparatus for using an ultra-low delay mode of a hypothetical reference decoder |
| AU2013282644B2 (en) * | 2012-06-25 | 2016-05-12 | Nec Corporation | Video encoding/decoding device, method, and program |
| MY172999A (en) * | 2012-07-09 | 2019-12-18 | Vid Scale Inc | Codec architecture for multiple layer video coding |
| US9479782B2 (en) | 2012-09-28 | 2016-10-25 | Qualcomm Incorporated | Supplemental enhancement information message coding |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| US20150016547A1 (en) * | 2013-07-15 | 2015-01-15 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| CN105532002B (zh) | 2013-07-15 | 2020-03-24 | Ge视频压缩有限责任公司 | 网络装置和差错处理 |
| WO2015053673A1 (en) * | 2013-10-11 | 2015-04-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for video transcoding using mode or motion or in-loop filter information |
| WO2015058395A1 (en) | 2013-10-25 | 2015-04-30 | Microsoft Technology Licensing, Llc | Hash-based block matching in video and image coding |
| WO2015058397A1 (en) | 2013-10-25 | 2015-04-30 | Microsoft Technology Licensing, Llc | Representing blocks with hash values in video and image coding and decoding |
| EP3114841B1 (en) | 2014-03-04 | 2020-06-10 | Microsoft Technology Licensing, LLC | Encoder-side decisions for block flipping and skip mode in intra block copy prediction |
| KR102185245B1 (ko) * | 2014-03-04 | 2020-12-01 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 해시 기반 블록 매칭을 위한 해시 테이블 구성 및 이용가능성 검사 |
| US9894370B2 (en) | 2014-03-24 | 2018-02-13 | Qualcomm Incorporated | Generic use of HEVC SEI messages for multi-layer codecs |
| US9813719B2 (en) * | 2014-06-18 | 2017-11-07 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| KR102287779B1 (ko) * | 2014-06-23 | 2021-08-06 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 해시 기반의 블록 매칭의 결과에 기초한 인코더 결정 |
| US9729887B2 (en) | 2014-06-25 | 2017-08-08 | Qualcomm Incorporated | Multi-layer video coding |
| US11025923B2 (en) | 2014-09-30 | 2021-06-01 | Microsoft Technology Licensing, Llc | Hash-based encoder decisions for video coding |
| US9800898B2 (en) * | 2014-10-06 | 2017-10-24 | Microsoft Technology Licensing, Llc | Syntax structures indicating completion of coded regions |
| US9516147B2 (en) | 2014-10-30 | 2016-12-06 | Microsoft Technology Licensing, Llc | Single pass/single copy network abstraction layer unit parser |
| WO2016117964A1 (ko) * | 2015-01-23 | 2016-07-28 | 엘지전자 주식회사 | 풀 다운된 신호 복원을 위한 방송 신호 송수신 방법 및 장치 |
| US10390039B2 (en) | 2016-08-31 | 2019-08-20 | Microsoft Technology Licensing, Llc | Motion estimation for screen remoting scenarios |
| US11095877B2 (en) | 2016-11-30 | 2021-08-17 | Microsoft Technology Licensing, Llc | Local hash-based motion estimation for screen remoting scenarios |
| JP7026450B2 (ja) * | 2017-04-24 | 2022-02-28 | ソニーグループ株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| JP6982990B2 (ja) | 2017-06-19 | 2021-12-17 | ソニーグループ株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| IL312371B2 (en) | 2018-02-14 | 2025-08-01 | Dolby Laboratories Licensing Corp | Image reshaping in video coding using rate distortion optimization |
| CN112567744A (zh) * | 2018-08-17 | 2021-03-26 | 华为技术有限公司 | 视频译码中的参考图像管理 |
| EP3900345A4 (en) | 2018-12-20 | 2022-03-02 | Telefonaktiebolaget LM Ericsson (publ) | NORMATIVE RECOVERY POINT INDICATION |
| US11140403B2 (en) * | 2018-12-20 | 2021-10-05 | Tencent America LLC | Identifying tile from network abstraction unit header |
| US12113997B2 (en) * | 2019-01-22 | 2024-10-08 | Tencent America LLC | Method for tile group identification |
| CN109905715B (zh) * | 2019-02-26 | 2021-07-06 | 北京世纪好未来教育科技有限公司 | 插入sei数据的码流转换方法及系统 |
| CA3152416A1 (en) | 2019-09-24 | 2021-04-01 | Fnu HENDRY | Signaling of picture header in video coding |
| US11395007B2 (en) * | 2019-12-12 | 2022-07-19 | Tencent America LLC | Method for signaling dependent and independent picture header |
| JP7431331B2 (ja) | 2019-12-26 | 2024-02-14 | バイトダンス インコーポレイテッド | コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約 |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| JP7568350B2 (ja) | 2019-12-26 | 2024-10-16 | バイトダンス インコーポレイテッド | ビデオコーディングにおける復号パラメータセット |
| KR20220115959A (ko) | 2019-12-27 | 2022-08-19 | 바이트댄스 아이엔씨 | 비디오 코딩에서의 서브픽처 시그널링 |
| KR20220100063A (ko) | 2020-01-02 | 2022-07-14 | 엘지전자 주식회사 | Ph nal 유닛 코딩 관련 영상 디코딩 방법 및 그 장치 |
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| KR20220100711A (ko) | 2020-01-02 | 2022-07-15 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| CN114930837B (zh) * | 2020-01-04 | 2025-09-23 | 字节跳动有限公司 | 对子图片的帧间预测的限制 |
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| WO2021193775A1 (ja) * | 2020-03-27 | 2021-09-30 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| US11706428B2 (en) | 2020-04-06 | 2023-07-18 | Tencent America LLC | Method for signaling picture header in coded video stream |
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| US11770498B2 (en) | 2020-09-29 | 2023-09-26 | Lemon Inc. | Supplemental enhancement information for multi-layer video streams |
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| CN117178554A (zh) * | 2021-04-12 | 2023-12-05 | 瑞典爱立信有限公司 | 消息引用 |
| CN114745600B (zh) * | 2022-06-10 | 2022-09-27 | 中国传媒大学 | 一种基于sei的视频标签标注方法及装置 |
| CN120530646A (zh) * | 2022-11-17 | 2025-08-22 | Lg电子株式会社 | 用于编码/解码图像的方法、用于发送比特流的方法及存储比特流的记录介质 |
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