IL233359A - Signal block parameter filtering in video encoding - Google Patents

Signal block parameter filtering in video encoding

Info

Publication number
IL233359A
IL233359A IL233359A IL23335914A IL233359A IL 233359 A IL233359 A IL 233359A IL 233359 A IL233359 A IL 233359A IL 23335914 A IL23335914 A IL 23335914A IL 233359 A IL233359 A IL 233359A
Authority
IL
Israel
Prior art keywords
signaling
video coding
deblocking filter
filter parameters
parameters
Prior art date
Application number
IL233359A
Other languages
English (en)
Hebrew (he)
Other versions
IL233359A0 (en
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 IL233359A0 publication Critical patent/IL233359A0/en
Publication of IL233359A publication Critical patent/IL233359A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/172—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 picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/184—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IL233359A 2012-01-19 2014-06-24 Signal block parameter filtering in video encoding IL233359A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261588454P 2012-01-19 2012-01-19
US201261593015P 2012-01-31 2012-01-31
US201261620339P 2012-04-04 2012-04-04
US13/743,592 US9538200B2 (en) 2012-01-19 2013-01-17 Signaling of deblocking filter parameters in video coding
PCT/US2013/022230 WO2013109946A1 (en) 2012-01-19 2013-01-18 Signaling of deblocking filter parameters in video coding

Publications (2)

Publication Number Publication Date
IL233359A0 IL233359A0 (en) 2014-08-31
IL233359A true IL233359A (en) 2017-12-31

Family

ID=48797198

Family Applications (1)

Application Number Title Priority Date Filing Date
IL233359A IL233359A (en) 2012-01-19 2014-06-24 Signal block parameter filtering in video encoding

Country Status (20)

Country Link
US (3) US9538200B2 (enExample)
EP (1) EP2805494B1 (enExample)
JP (1) JP6151277B2 (enExample)
KR (1) KR101788370B1 (enExample)
CN (1) CN104054339B (enExample)
AU (1) AU2013209556B2 (enExample)
BR (1) BR112014017706B1 (enExample)
CA (1) CA2863062C (enExample)
DK (1) DK2805494T3 (enExample)
ES (1) ES2602484T3 (enExample)
HU (1) HUE030041T2 (enExample)
IL (1) IL233359A (enExample)
MY (1) MY168360A (enExample)
PH (1) PH12014501529B1 (enExample)
PT (1) PT2805494T (enExample)
RU (1) RU2573743C1 (enExample)
SG (1) SG11201403387QA (enExample)
SI (1) SI2805494T1 (enExample)
WO (1) WO2013109946A1 (enExample)
ZA (1) ZA201406063B (enExample)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9538200B2 (en) 2012-01-19 2017-01-03 Qualcomm Incorporated Signaling of deblocking filter parameters in video coding
KR20130090465A (ko) * 2012-02-06 2013-08-14 삼성전자주식회사 순차 주사 기반의 디블록킹 필터링 장치 및 방법
EP2839653A4 (en) * 2012-04-16 2015-11-25 Nokia Technologies Oy METHOD AND DEVICE FOR VIDEO CODING
WO2013162454A1 (en) * 2012-04-24 2013-10-31 Telefonaktiebolaget L M Ericsson (Publ) Identifying a parameter set for decoding a multi-layer video representation
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9591302B2 (en) 2012-07-02 2017-03-07 Microsoft Technology Licensing, Llc Use of chroma quantization parameter offsets in deblocking
US9414054B2 (en) 2012-07-02 2016-08-09 Microsoft Technology Licensing, Llc Control and use of chroma quantization parameter values
US9813736B2 (en) * 2013-09-27 2017-11-07 Qualcomm Incorporated Inter-view dependency type in MV-HEVC
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
JP6339691B2 (ja) * 2014-02-26 2018-06-06 ドルビー ラボラトリーズ ライセンシング コーポレイション ビデオ圧縮のための輝度ベースの符号化ツール
US9654806B2 (en) 2014-03-26 2017-05-16 Qualcomm Incorporated Determining palette size, palette entries and filtering of palette coded blocks in video coding
US20170295369A1 (en) * 2014-10-06 2017-10-12 Sony Corporation Image processing device and method
WO2017045101A1 (en) * 2015-09-14 2017-03-23 Mediatek Singapore Pte. Ltd. Advanced deblocking filter in video coding
EP3767947A1 (en) 2015-11-17 2021-01-20 Huawei Technologies Co., Ltd. Method and apparatus of adaptive filtering of samples for video coding
WO2017194312A2 (en) * 2016-05-13 2017-11-16 Thomson Licensing Method and apparatus for video coding with adaptive clipping
KR102287414B1 (ko) * 2016-12-23 2021-08-06 후아웨이 테크놀러지 컴퍼니 리미티드 손실 비디오 코딩을 위한 저복잡도 혼합 도메인 협력 인-루프 필터
CN110100437B (zh) * 2016-12-23 2020-09-08 华为技术有限公司 用于有损视频编码的混合域协作环路滤波器
KR20230117492A (ko) * 2017-04-11 2023-08-08 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US10638126B2 (en) * 2017-05-05 2020-04-28 Qualcomm Incorporated Intra reference filter for video coding
US11418816B2 (en) 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
CN114979637B (zh) * 2017-10-09 2023-10-27 佳能株式会社 用于对样本块进行滤波的方法、装置和存储介质
US10616577B2 (en) * 2017-10-16 2020-04-07 Intel Corporation Adaptive video deblocking
US11140418B2 (en) * 2018-07-17 2021-10-05 Qualcomm Incorporated Block-based adaptive loop filter design and signaling
EP3847818B1 (en) * 2018-09-18 2023-12-13 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods
CN113411575B (zh) * 2018-09-24 2022-07-22 华为技术有限公司 用于执行质量优化去块的图像处理设备、方法和存储介质
ES3047086T3 (en) * 2018-11-07 2025-12-03 Huawei Tech Co Ltd Header parameter set for video coding
WO2020143729A1 (en) 2019-01-10 2020-07-16 Huawei Technologies Co., Ltd. Deblocking filter for sub-partition boundaries caused by intra sub-partition coding tool
CN115243056A (zh) 2019-03-24 2022-10-25 抖音视界有限公司 视频处理中的多参数自适应环路滤波
US11683487B2 (en) 2019-03-26 2023-06-20 Qualcomm Incorporated Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding
WO2020213866A1 (ko) * 2019-04-15 2020-10-22 엘지전자 주식회사 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩
WO2020213867A1 (ko) * 2019-04-15 2020-10-22 엘지전자 주식회사 스케일링 리스트 데이터의 시그널링 기반 비디오 또는 영상 코딩
WO2020224525A1 (en) 2019-05-03 2020-11-12 Mediatek Inc. Methods and apparatuses of syntax signaling and referencing constraint in video coding system
WO2020224581A1 (en) 2019-05-05 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Chroma deblocking harmonization for video coding
CN117176969A (zh) 2019-05-11 2023-12-05 抖音视界有限公司 用于视频编解码的去方块滤波器
WO2020228662A1 (en) 2019-05-11 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Boundary strength determination for deblocking filters in video processing
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020233661A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling in sub-block merge mode
CN117395397A (zh) 2019-06-04 2024-01-12 北京字节跳动网络技术有限公司 使用临近块信息的运动候选列表构建
JP7433346B2 (ja) 2019-06-14 2024-02-19 北京字節跳動網絡技術有限公司 ビデオ単位境界および仮想境界の処理
TWI896545B (zh) 2019-06-20 2025-09-11 日商索尼股份有限公司 影像處理裝置及影像處理方法
RU2758901C1 (ru) 2019-06-24 2021-11-02 Телефонактиеболагет Лм Эрикссон (Пабл) Передача в служебных сигналах информации значений параметров в наборе параметров, чтобы уменьшать объем данных, содержащихся в кодированном потоке битов видео
US11190793B2 (en) * 2019-07-09 2021-11-30 Qualcomm Incorporated Memory constraint for adaptation parameter sets for video coding
JP7291845B2 (ja) 2019-07-11 2023-06-15 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サンプルパディング
EP3984215A4 (en) * 2019-07-14 2022-08-24 Beijing Bytedance Network Technology Co., Ltd. TRANSFORMATION BLOCK SIZE LIMITATION IN VIDEO ENCODING
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
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
JP7361196B2 (ja) 2019-07-15 2023-10-13 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分類
CN114208166B (zh) 2019-08-10 2024-04-09 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
CN114868391B (zh) 2019-08-23 2024-06-25 北京字节跳动网络技术有限公司 编解码块或子块边界处的去方块滤波
WO2021043165A1 (en) 2019-09-02 2021-03-11 Beijing Bytedance Network Technology Co., Ltd. Chroma deblocking harmonization for video coding
CN114402611B (zh) 2019-09-14 2025-03-25 字节跳动有限公司 色度去块滤波的量化参数
EP4018671A4 (en) * 2019-09-19 2022-12-07 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
KR102718068B1 (ko) * 2019-09-22 2024-10-17 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 패딩 프로세스
CN117834924A (zh) 2019-09-27 2024-04-05 北京字节跳动网络技术有限公司 不同视频单元之间的自适应环路滤波
CN117596389A (zh) 2019-09-28 2024-02-23 北京字节跳动网络技术有限公司 视频编解码中的几何分割模式
CN114651442B (zh) 2019-10-09 2025-06-13 字节跳动有限公司 视频编解码中的跨分量适应性回路滤波
WO2021068906A1 (en) 2019-10-10 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Padding process at unavailable sample locations in adaptive loop filtering
JP7414980B2 (ja) 2019-10-13 2024-01-16 北京字節跳動網絡技術有限公司 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用
KR20220073746A (ko) 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
KR102871115B1 (ko) 2019-10-18 2025-10-16 두인 비전 컴퍼니 리미티드 서브픽처들의 파라미터 세트 시그널링에서의 신택스 제약들
US12177466B2 (en) * 2019-11-27 2024-12-24 Lg Electronics Inc. Image decoding method and device therefor
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
JP7508558B2 (ja) * 2019-12-09 2024-07-01 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量子化グループの使用
WO2021118265A1 (ko) * 2019-12-12 2021-06-17 엘지전자 주식회사 적응적 루프 필터를 적용하는 비디오 또는 영상 코딩
AU2020401934B2 (en) * 2019-12-12 2024-04-04 Lg Electronics Inc. Method and device for signaling video information applicable at picture level or slice level
US12166996B2 (en) * 2019-12-12 2024-12-10 Lg Electronics Inc. Methods and device for signaling image information
CN118317111A (zh) * 2019-12-12 2024-07-09 Lg电子株式会社 图像编码方法、图像解码方法及数据的发送方法
EP4078978A1 (en) * 2019-12-19 2022-10-26 Telefonaktiebolaget LM Ericsson (publ) Output process disable indicator
GB2590636B (en) 2019-12-20 2024-01-10 Canon Kk High level syntax for video coding and decoding
WO2021129866A1 (en) 2019-12-27 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. Signaling of slice types in video pictures headers
WO2021138293A1 (en) 2019-12-31 2021-07-08 Bytedance Inc. Adaptive color transform in video coding
WO2021136553A1 (en) 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Using adaptive color transform in video coding
CN115176470B (zh) 2020-01-18 2025-05-27 抖音视界有限公司 图像/视频编解码中的自适应颜色变换
WO2021180022A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Handling of transform skip mode in video coding
CN113411584B (zh) * 2020-03-17 2025-05-09 北京三星通信技术研究有限公司 视频编解码的方法和装置
CN115349254A (zh) 2020-03-23 2022-11-15 抖音视界有限公司 控制编解码视频中不同级别的去块滤波
KR102917218B1 (ko) 2020-03-23 2026-01-23 엘지전자 주식회사 비디오 또는 이미지 코딩 시스템에서 디블록킹 필터 파라미터 정보를 시그널링하는 방법
CN119893142A (zh) 2020-03-25 2025-04-25 Oppo广东移动通信有限公司 通过确定边界强度执行去块滤波的图像编码/解码方法和设备及发送比特流的方法
US11516514B2 (en) * 2020-03-27 2022-11-29 Tencent America LLC High level control for deblocking operations
CN115398905B (zh) 2020-03-29 2025-09-23 阿里巴巴（中国）有限公司 环路滤波器的高级语法控制
KR20260019660A (ko) 2020-03-29 2026-02-10 엘지전자 주식회사 인루프 필터링 기반 영상 코딩 장치 및 방법
JP2021158633A (ja) * 2020-03-30 2021-10-07 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
WO2021197445A1 (en) 2020-04-01 2021-10-07 Beijing Bytedance Network Technology Co., Ltd. Constraints on adaptation parameter set syntax elements
KR20220160104A (ko) 2020-04-02 2022-12-05 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 양방향 픽처 조건에 기초한 디코딩
US11638036B2 (en) * 2020-04-03 2023-04-25 Qualcomm Incorporated High-level constraints for transform skip blocks in video coding
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
CN115486064A (zh) 2020-04-10 2022-12-16 抖音视界有限公司 标头语法元素和自适应参数集的使用
WO2021208896A1 (en) * 2020-04-13 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Signalling of flags in picture 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
EP4128775A4 (en) 2020-04-26 2024-03-27 ByteDance Inc. CONDITIONAL SIGNALING OF VIDEO CODING SYNTAX ELEMENTS
CN115486067B (zh) 2020-04-29 2025-05-16 字节跳动有限公司 视频图片标头中的滤波器参数信令通知
US11729381B2 (en) * 2020-07-23 2023-08-15 Qualcomm Incorporated Deblocking filter parameter signaling

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8300690B2 (en) 2002-07-16 2012-10-30 Nokia Corporation Method for random access and gradual picture refresh in video coding
US7162093B2 (en) 2003-09-07 2007-01-09 Microsoft Corporation Slice-layer in video codec
CN101313592B (zh) * 2005-09-27 2011-03-02 高通股份有限公司 用于与时域边界进行数据对准的方法和装置
US8879635B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
US8848789B2 (en) 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
KR100934671B1 (ko) 2006-03-30 2009-12-31 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
ES2440824T3 (es) 2006-07-10 2014-01-30 Orange Dispositivo y procedimiento de codificación y de decodificación escalables de flujo de datos de imágenes, señal y programa informático correspondientes
US7991236B2 (en) 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
WO2008060125A1 (en) 2006-11-17 2008-05-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
US9445128B2 (en) * 2006-12-08 2016-09-13 Freescale Semiconductor, Inc. System and method of determining deblocking control flag of scalable video system for indicating presentation of deblocking parameters for multiple layers
JP2008193627A (ja) 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
JP2008182562A (ja) * 2007-01-25 2008-08-07 Matsushita Electric Ind Co Ltd 量子化マトリクスを用いた適応的デブロッキングフィルタリングの方法と装置
US8204129B2 (en) * 2007-03-27 2012-06-19 Freescale Semiconductor, Inc. Simplified deblock filtering for reduced memory access and computational complexity
KR20090004658A (ko) 2007-07-02 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
JP5347849B2 (ja) 2009-09-01 2013-11-20 ソニー株式会社 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法
WO2011075096A1 (en) 2009-12-15 2011-06-23 Thomson Licensing Method and apparatus for bi-directional prediction within p-slices
US20110194613A1 (en) 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
US9538200B2 (en) 2012-01-19 2017-01-03 Qualcomm Incorporated Signaling of deblocking filter parameters in video coding

Also Published As

Publication number Publication date
PT2805494T (pt) 2016-11-15
US9538200B2 (en) 2017-01-03
SI2805494T1 (sl) 2016-12-30
JP2015508251A (ja) 2015-03-16
EP2805494B1 (en) 2016-08-10
KR101788370B1 (ko) 2017-10-19
MY168360A (en) 2018-10-31
EP2805494A1 (en) 2014-11-26
JP6151277B2 (ja) 2017-06-21
PH12014501529A1 (en) 2014-10-08
CN104054339B (zh) 2017-09-15
BR112014017706A8 (pt) 2021-03-02
CA2863062A1 (en) 2013-07-25
SG11201403387QA (en) 2014-09-26
HUE030041T2 (en) 2017-04-28
IL233359A0 (en) 2014-08-31
US20170064339A1 (en) 2017-03-02
AU2013209556B2 (en) 2016-07-28
CN104054339A (zh) 2014-09-17
PH12014501529B1 (en) 2014-10-08
RU2573743C1 (ru) 2016-01-27
CA2863062C (en) 2018-03-13
BR112014017706B1 (pt) 2022-12-06
US20140369404A1 (en) 2014-12-18
US9137547B2 (en) 2015-09-15
ZA201406063B (en) 2016-05-25
KR20140120342A (ko) 2014-10-13
AU2013209556A1 (en) 2014-08-14
ES2602484T3 (es) 2017-02-21
US20130188733A1 (en) 2013-07-25
WO2013109946A1 (en) 2013-07-25
HK1198235A1 (en) 2015-03-13
US9723331B2 (en) 2017-08-01
DK2805494T3 (en) 2016-12-05

Similar Documents

Publication Publication Date Title
ZA201406063B (en) Signaling of deblocking filter parameters in video coding
PT3624448T (pt) Utilização de offsets de parâmetros de quantização de croma no desbloqueio
ZA201403807B (en) Determining boundary strength values for deblocking filtering for video coding
HUE044984T2 (hu) Paraméterkészlet-frissítések videokódolásban
AP3890A (en) Deblocking filtering
EP2870750A4 (en) REUSE OF INTER-IMAGE FILTER PARAMETERS FOR THREE-DIMENSIONAL VIDEO CODING
EP2906797A4 (en) IMPROVED V-PANEL FILTER
IL236071B (en) Video parameter set for hevc and extensions
PL2774359T3 (pl) Filtrowanie deblokujące ze zmodyfikowanym wyprowadzaniem intensywności granicy bloku obrazu
GB201207199D0 (en) Filtering
AU343548S (en) Filter bottle
HUE050421T2 (hu) Predikciós maradékblokkok átpozicionálása videokódolásban
GB201115201D0 (en) Video coding
ZA201502306B (en) Signaling layer identifiers for operation points in video coding
ZA201303915B (en) Deblocking filtering
GB201110763D0 (en) Video coding
IL234946B (en) Filter cleaning
GB201110759D0 (en) Video coding
GB201114323D0 (en) Video coding
GB2500392B (en) Filtering
GB201110760D0 (en) Video coding
IL237349A0 (en) Video call center
HUE052815T2 (hu) Szûrõ granulátum
ZA201501373B (en) Water intake filter
GB2491223B (en) Filter

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed