TW201513640A - 跨層之圖像分割之位元流限制 - Google Patents

跨層之圖像分割之位元流限制 Download PDF

Info

Publication number
TW201513640A
TW201513640A TW103124051A TW103124051A TW201513640A TW 201513640 A TW201513640 A TW 201513640A TW 103124051 A TW103124051 A TW 103124051A TW 103124051 A TW103124051 A TW 103124051A TW 201513640 A TW201513640 A TW 201513640A
Authority
TW
Taiwan
Prior art keywords
image
layer
layers
video
blocks
Prior art date
Application number
TW103124051A
Other languages
English (en)
Chinese (zh)
Inventor
Krishnakanth Rapaka
Ye-Kui Wang
Adarsh Krishnan Ramasubramonian
jian-le Chen
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201513640A publication Critical patent/TW201513640A/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
TW103124051A 2013-07-12 2014-07-11 跨層之圖像分割之位元流限制 TW201513640A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361845928P 2013-07-12 2013-07-12
US14/328,317 US9648335B2 (en) 2013-07-12 2014-07-10 Bitstream restrictions on picture partitions across layers

Publications (1)

Publication Number Publication Date
TW201513640A true TW201513640A (zh) 2015-04-01

Family

ID=52277092

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103124051A TW201513640A (zh) 2013-07-12 2014-07-11 跨層之圖像分割之位元流限制

Country Status (7)

Country Link
US (2) US9648335B2 (https=)
EP (2) EP3020199A2 (https=)
JP (1) JP6370898B2 (https=)
KR (1) KR20160032121A (https=)
CN (1) CN105379286A (https=)
TW (1) TW201513640A (https=)
WO (1) WO2015006703A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI863924B (zh) * 2018-09-12 2024-12-01 大陸商北京字節跳動網絡技術有限公司 要檢查多少個hmvp候選

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8767824B2 (en) * 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
GB2507731B (en) * 2012-11-07 2015-08-12 Nds Ltd A system and method for providing a private mosaic
US9648335B2 (en) 2013-07-12 2017-05-09 Qualcomm Incorporated Bitstream restrictions on picture partitions across layers
US9936207B2 (en) 2013-10-14 2018-04-03 Qualcomm Incorporated Indication of parallel processing in video coding
US9762919B2 (en) * 2014-08-28 2017-09-12 Apple Inc. Chroma cache architecture in block processing pipelines
US10123028B2 (en) * 2014-09-17 2018-11-06 Mediatek Inc. Syntax parsing apparatus with multiple syntax parsing circuits for processing multiple image regions within same frame or processing multiple frames and related syntax parsing method
US10819997B2 (en) * 2016-01-20 2020-10-27 Arris Enterprises Llc Encoding video data according to target decoding device decoding complexity
US10230948B2 (en) * 2016-02-03 2019-03-12 Mediatek Inc. Video transmitting system with on-the-fly encoding and on-the-fly delivering and associated video receiving system
US9639935B1 (en) * 2016-05-25 2017-05-02 Gopro, Inc. Apparatus and methods for camera alignment model calibration
EP3466051A1 (en) 2016-05-25 2019-04-10 GoPro, Inc. Three-dimensional noise reduction
KR20230079466A (ko) 2017-04-11 2023-06-07 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US10477064B2 (en) 2017-08-21 2019-11-12 Gopro, Inc. Image stitching with electronic rolling shutter correction
US11418816B2 (en) * 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
US11025919B2 (en) * 2017-10-03 2021-06-01 Koninklijke Kpn N.V. Client-based adaptive streaming of nonlinear media
WO2019110779A1 (en) 2017-12-07 2019-06-13 Koninklijke Kpn N.V. Method for adaptive streaming of media
WO2019234612A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with four sub-blocks symmetric or asymmetric
CN110868594B (zh) 2018-08-28 2023-04-07 北京字节跳动网络技术有限公司 分割方法的冗余移除
US10375416B1 (en) * 2018-09-05 2019-08-06 Tencent America LLC Segment types in video coding
WO2020057530A1 (en) 2018-09-18 2020-03-26 Huawei Technologies Co., Ltd. Coding method, device, system
JP7355829B2 (ja) 2018-09-18 2023-10-03 華為技術有限公司 ビデオエンコーダ、ビデオデコーダ、及び対応する方法
US10812819B2 (en) * 2018-10-07 2020-10-20 Tencent America LLC Method and apparatus for video coding
BR112021011413A2 (pt) 2018-12-17 2021-08-31 Huawei Technologies Co., Ltd. Método e aparelho de codificação de vídeo
JP7182006B2 (ja) 2018-12-20 2022-12-01 テレフオンアクチーボラゲット エルエム エリクソン(パブル) ピクチャにおける均一なセグメントスプリットを使用したビデオコーディングのための方法および装置
JP7285857B2 (ja) 2019-01-16 2023-06-02 テレフオンアクチーボラゲット エルエム エリクソン(パブル) リマインダをもつ均一なタイルスプリットを含むビデオコーディング
CN113366855B (zh) 2019-02-03 2025-06-24 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
SG11202111530YA (en) 2019-04-24 2021-11-29 Bytedance Inc Constraints on quantized residual differential pulse code modulation representation of coded video
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
CN113785568B (zh) 2019-05-02 2024-03-08 字节跳动有限公司 变换跳过模式下的信令通知
CN113940075B (zh) * 2019-06-03 2025-04-15 诺基亚技术有限公司 用于视频编码和解码的装置和方法
EP3970366B1 (en) 2019-06-14 2025-12-10 Beijing Bytedance Network Technology Co., Ltd. Handling video unit boundaries and virtual boundaries
CN113994671B (zh) 2019-06-14 2024-05-10 北京字节跳动网络技术有限公司 基于颜色格式处理视频单元边界和虚拟边界
CN117478878A (zh) 2019-07-09 2024-01-30 北京字节跳动网络技术有限公司 用于自适应环路滤波的样点确定
EP3984223A4 (en) 2019-07-11 2022-11-09 Beijing Bytedance Network Technology Co., Ltd. SAMPLE PADDING IN AN ADAPTIVE LOOP FILTERING
CN114128296B (zh) * 2019-07-15 2025-08-08 北京字节跳动网络技术有限公司 自适应环路滤波中跨视频单元边界访问样点
CN117676168A (zh) 2019-07-15 2024-03-08 北京字节跳动网络技术有限公司 自适应环路滤波中的分类
WO2021018084A1 (en) * 2019-07-26 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Interdependence of transform size and coding tree unit size in video coding
CN117278747A (zh) 2019-09-22 2023-12-22 北京字节跳动网络技术有限公司 自适应环路滤波中的填充过程
KR102721536B1 (ko) 2019-09-27 2024-10-25 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 비디오 유닛들 간의 적응적 루프 필터링
JP7454042B2 (ja) 2019-10-10 2024-03-21 北京字節跳動網絡技術有限公司 適応ループ・フィルタリングにおける利用可能でないサンプル位置でのパディング・プロセス
WO2021130355A1 (en) 2019-12-24 2021-07-01 Koninklijke Kpn N.V. Video processing device and manifest file for video streaming
US11146824B2 (en) * 2019-12-30 2021-10-12 Mediatek Inc. Video encoding or decoding methods and apparatuses related to high-level information signaling
CN115362673B (zh) * 2020-02-14 2025-12-02 抖音视界有限公司 视频比特流中的并置图片指示
WO2021190436A1 (en) 2020-03-21 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Reference picture resampling
CN115606184B (zh) 2020-04-01 2026-01-30 抖音视界有限公司 对量化参数增量的信令通知的控制
CN115699742A (zh) 2020-04-07 2023-02-03 抖音视界有限公司 子图片相关的语法元素的信令通知和推断
WO2021204233A1 (en) 2020-04-09 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Constraints on adaptation parameter set based on color format
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
CN115868159A (zh) 2020-04-17 2023-03-28 抖音视界有限公司 自适应参数集单元的存在
JP7525639B2 (ja) 2020-04-19 2024-07-30 北京字節跳動網絡技術有限公司 変換スキップ残差コーディング
CN115552802B (zh) 2020-04-26 2025-05-16 字节跳动有限公司 加权预测信息的条件信令通知
WO2021252525A1 (en) 2020-06-08 2021-12-16 Bytedance Inc. Constraints of slice count in a coded video picture
CN115812304A (zh) * 2020-06-20 2023-03-17 抖音视界有限公司 具有不同的编解码块大小的层间预测
WO2022069445A1 (en) 2020-10-01 2022-04-07 Koninklijke Kpn N.V. Streaming panoramic video of a scene from multiple viewpoints
WO2022206995A1 (en) 2021-04-02 2022-10-06 Beijing Bytedance Network Technology Co., Ltd. Constraints on partitioning of video blocks
CN117321997A (zh) * 2021-04-05 2023-12-29 抖音视界有限公司 防止重复分割
WO2024020053A1 (en) * 2022-07-18 2024-01-25 Bytedance Inc. Neural network-based adaptive image and video compression method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006191159A (ja) * 2004-12-28 2006-07-20 Canon Inc 画像処理方法及び画像処理装置
KR100896279B1 (ko) * 2005-04-15 2009-05-07 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
JP2007150569A (ja) * 2005-11-25 2007-06-14 Matsushita Electric Ind Co Ltd 画像復号装置、および画像復号方法
PL4054201T3 (pl) * 2007-04-18 2024-08-12 Dolby International Ab Systemy kodowania
JP5810700B2 (ja) * 2011-07-19 2015-11-11 ソニー株式会社 画像処理装置及び画像処理方法
JP6376719B2 (ja) * 2012-06-29 2018-08-22 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US10785482B2 (en) * 2012-09-24 2020-09-22 Texas Instruments Incorporated Method and system for constraining tile processing overhead in video coding
US9648335B2 (en) 2013-07-12 2017-05-09 Qualcomm Incorporated Bitstream restrictions on picture partitions across layers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI863924B (zh) * 2018-09-12 2024-12-01 大陸商北京字節跳動網絡技術有限公司 要檢查多少個hmvp候選

Also Published As

Publication number Publication date
JP2016529782A (ja) 2016-09-23
WO2015006703A3 (en) 2015-03-05
US20150016543A1 (en) 2015-01-15
EP3148195A1 (en) 2017-03-29
US9648335B2 (en) 2017-05-09
JP6370898B2 (ja) 2018-08-08
US9979975B2 (en) 2018-05-22
EP3020199A2 (en) 2016-05-18
CN105379286A (zh) 2016-03-02
US20170195679A1 (en) 2017-07-06
KR20160032121A (ko) 2016-03-23
WO2015006703A2 (en) 2015-01-15

Similar Documents

Publication Publication Date Title
JP6370898B2 (ja) レイヤを横切るピクチャパーティションに対するビットストリームの制限
TWI659643B (zh) 於視訊寫碼中平行處理之指示
TWI520573B (zh) 用於寫碼視訊資料之方法、器件及電腦可讀儲存媒體
TWI686080B (zh) 用於大的寫碼樹單元之內容
JP6141386B2 (ja) 深度範囲パラメータのシグナリング
TWI526055B (zh) 視訊編碼中之運動向量預測
TWI517692B (zh) 用於視訊寫碼之寫碼參數組及網路抽象層單元標頭
TWI535273B (zh) 經組態以寫碼視訊資訊之設備及視訊寫碼裝置、編碼及解碼視訊資訊之方法與非暫態電腦可讀媒體
TW201830965A (zh) 用於時間延展性支持之修改適應性迴路濾波器時間預測
TW201714455A (zh) 內區塊複製合併模式及不可用內區塊複製參考區域之填充
TW201729595A (zh) 針對視訊寫碼使用與位置相關之預測組合之改良視訊幀內預測
TWI558174B (zh) 用於寫碼視訊資訊之裝置、方法及非暫時性電腦可讀媒體
TW201515440A (zh) 多層內容脈絡中之影像塊及波前處理
US9813736B2 (en) Inter-view dependency type in MV-HEVC
KR102314587B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
TW201735635A (zh) 用於螢幕內容寫碼及多層寫碼之加權預測
TW201444350A (zh) 方形區塊預測
TW201322735A (zh) 用於三維視訊編碼之發信深度範圍