SG11201403387QA - Signaling of deblocking filter parameters in video coding - Google Patents

Signaling of deblocking filter parameters in video coding

Info

Publication number
SG11201403387QA
SG11201403387QA SG11201403387QA SG11201403387QA SG11201403387QA SG 11201403387Q A SG11201403387Q A SG 11201403387QA SG 11201403387Q A SG11201403387Q A SG 11201403387QA SG 11201403387Q A SG11201403387Q A SG 11201403387QA SG 11201403387Q A SG11201403387Q A SG 11201403387QA
Authority
SG
Singapore
Prior art keywords
signaling
video coding
deblocking filter
filter parameters
parameters
Prior art date
Application number
SG11201403387QA
Other languages
English (en)
Inventor
Der Auwera Geert Van
Ye-Kui Wang
Marta Karczewicz
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 SG11201403387QA publication Critical patent/SG11201403387QA/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)
SG11201403387QA 2012-01-19 2013-01-18 Signaling of deblocking filter parameters in video coding SG11201403387QA (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 (1)

Publication Number Publication Date
SG11201403387QA true SG11201403387QA (en) 2014-09-26

Family

ID=48797198

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403387QA SG11201403387QA (en) 2012-01-19 2013-01-18 Signaling of deblocking filter parameters in video coding

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
RU2584501C1 (ru) * 2012-04-16 2016-05-20 Нокиа Текнолоджиз Ой Способ и устройство для видеокодирования
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
US9414054B2 (en) 2012-07-02 2016-08-09 Microsoft Technology Licensing, Llc Control and use of chroma quantization parameter values
US9591302B2 (en) * 2012-07-02 2017-03-07 Microsoft Technology Licensing, Llc Use of chroma quantization parameter offsets in deblocking
US9813736B2 (en) 2013-09-27 2017-11-07 Qualcomm Incorporated Inter-view dependency type in MV-HEVC
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
CN106063265B (zh) 2014-02-26 2019-06-11 杜比实验室特许公司 用于视频压缩的基于亮度的编码工具
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
EP3363198B1 (en) 2015-11-17 2020-09-16 Huawei Technologies Co., Ltd. Method and apparatus of adaptive filtering of samples for video coding
US10735774B2 (en) * 2016-05-13 2020-08-04 Interdigital Vc Holdings, Inc. Method and apparatus for video coding with adaptive clipping
EP3529986A1 (en) * 2016-12-23 2019-08-28 Huawei Technologies Co., Ltd. Low complexity mixed domain collaborative in-loop filter for lossy video coding
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
EP3610649A1 (en) * 2017-04-11 2020-02-19 VID SCALE, Inc. 360-degree video coding using face continuities
US10638126B2 (en) * 2017-05-05 2020-04-28 Qualcomm Incorporated Intra reference filter for video coding
CN117061771A (zh) 2017-09-20 2023-11-14 Vid拓展公司 用于编码的方法和装置和用于解码的方法和装置
CN111213378B (zh) * 2017-10-09 2022-05-03 佳能株式会社 用于对像素块进行去块滤波的方法和装置
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
CN118555411A (zh) * 2018-09-18 2024-08-27 华为技术有限公司 视频编码器、视频解码器及对应方法
AU2019351346B2 (en) * 2018-09-24 2023-07-13 Huawei Technologies Co., Ltd. Image processing device and method for performing quality optimized deblocking
KR20240091060A (ko) * 2018-11-07 2024-06-21 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 인코더, 비디오 디코더 및 대응 방법
CA3126173A1 (en) 2019-01-10 2020-07-16 Huawei Technologies Co., Ltd. Deblocking filter for sub-partition boundaries caused by intra sub-partition coding tool
PH12021552260A1 (en) 2019-03-24 2022-07-11 Beijing Bytedance Network Tech Co Ltd Nonlinear adaptive loop filtering in video processing
US11683487B2 (en) 2019-03-26 2023-06-20 Qualcomm Incorporated Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding
CN113711606B (zh) * 2019-04-15 2025-04-01 Lg电子株式会社 基于缩放列表数据的信令的视频或图像编译
US12113960B2 (en) 2019-04-15 2024-10-08 Lg Electronics Inc. Scaling list parameter-based video or image coding
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
KR20220006054A (ko) 2019-05-11 2022-01-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩을 위한 필터 디블로킹
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
CN113906738B (zh) 2019-05-21 2024-01-12 北京字节跳动网络技术有限公司 仿射模式的自适应运动矢量差分辨率
CN113966616B (zh) 2019-06-04 2023-11-14 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
JP7017649B2 (ja) * 2019-06-24 2022-02-08 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） 符号化ビデオビットストリーム中に含まれているデータの量を低減するためのパラメータセット中のパラメータ値情報をシグナリングすること
US11190793B2 (en) * 2019-07-09 2021-11-30 Qualcomm Incorporated Memory constraint for adaptation parameter sets for video coding
WO2021004542A1 (en) 2019-07-11 2021-01-14 Beijing Bytedance Network Technology Co., Ltd. Sample padding in adaptive loop filtering
CN117354547A (zh) * 2019-07-14 2024-01-05 北京字节跳动网络技术有限公司 自适应参数集中的自适应环路滤波的指示
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
CN114175637B (zh) 2019-07-15 2024-04-12 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
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN114270831B (zh) 2019-08-10 2024-07-30 北京字节跳动网络技术有限公司 视频处理中的子图片尺寸定义
JP7305878B2 (ja) 2019-08-23 2023-07-10 北京字節跳動網絡技術有限公司 コーディングブロック又はサブブロック境界でのデブロッキングフィルタリング
KR102802288B1 (ko) 2019-09-14 2025-05-02 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터 오프셋
BR112022005293A2 (pt) * 2019-09-19 2022-09-20 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador
EP4018652A4 (en) * 2019-09-22 2022-11-02 Beijing Bytedance Network Technology Co., Ltd. FILLING METHOD IN AN ADAPTIVE LOOP FILTER
KR102721536B1 (ko) 2019-09-27 2024-10-25 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 비디오 유닛들 간의 적응적 루프 필터링
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
WO2021072177A1 (en) 2019-10-09 2021-04-15 Bytedance Inc. Cross-component adaptive loop filtering in video coding
CN117956146A (zh) 2019-10-10 2024-04-30 北京字节跳动网络技术有限公司 自适应环路滤波中不可用样点位置处的填充处理
KR102758910B1 (ko) 2019-10-13 2025-01-24 두인 비전 컴퍼니 리미티드 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용
KR20220073746A (ko) 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
CN114631317B (zh) 2019-10-18 2024-03-15 北京字节跳动网络技术有限公司 子图片的参数集信令中的语法约束
CN119277069A (zh) * 2019-11-27 2025-01-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
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
WO2021118977A1 (en) 2019-12-09 2021-06-17 Bytedance Inc. Using quantization groups in video coding
CN119583798A (zh) * 2019-12-12 2025-03-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
WO2021118263A1 (ko) * 2019-12-12 2021-06-17 엘지전자 주식회사 영상 정보를 시그널링하는 방법 및 장치
US12166996B2 (en) * 2019-12-12 2024-12-10 Lg Electronics Inc. Methods and device for signaling image information
BR112022011431A2 (pt) * 2019-12-12 2022-08-30 Lg Electronics Inc Método e dispositivo para sinalizar informações de vídeo aplicáveis no nível de gravura ou nível de fatia
US12200265B2 (en) 2019-12-19 2025-01-14 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
KR20220113379A (ko) 2019-12-27 2022-08-12 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 픽처 헤더의 슬라이스 유형의 시그널링
WO2021138293A1 (en) 2019-12-31 2021-07-08 Bytedance Inc. Adaptive color transform in video coding
WO2021136554A1 (en) 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. General constraints information for 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
WO2021180020A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Implicit multiple transform set signaling 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
EP4107941A4 (en) 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
KR20220137998A (ko) 2020-03-23 2022-10-12 엘지전자 주식회사 비디오 또는 이미지 코딩 시스템에서 디블록킹 필터 파라미터 정보를 시그널링하는 방법
CN120075474A (zh) 2020-03-25 2025-05-30 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
US12382053B2 (en) 2020-03-29 2025-08-05 Lg Electronics Inc. In-loop filtering-based image coding device and method
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
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
CN115428444B (zh) 2020-04-01 2025-01-17 抖音视界有限公司 对自适应参数集语法元素的约束
US12294741B2 (en) 2020-04-02 2025-05-06 Telefonaktiebolaget Lm Ericsson (Publ) Decoding based on bi-directional picture condition
US11638036B2 (en) * 2020-04-03 2023-04-25 Qualcomm Incorporated High-level constraints for transform skip blocks in video coding
CN115443653A (zh) 2020-04-07 2022-12-06 抖音视界有限公司 高级别语法中的帧间预测的信令通知
KR20220163392A (ko) 2020-04-09 2022-12-09 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 디블로킹 시그널링
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
CN115643821A (zh) * 2020-04-13 2023-01-24 抖音视界有限公司 视频编解码中的通用约束信息
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
CN115486081B (zh) 2020-04-26 2025-06-13 字节跳动有限公司 视频编解码语法元素的条件信令通知
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
US11917141B2 (en) * 2020-05-20 2024-02-27 Qualcomm Incorporated High-level deblocking filter (DBF), adaptive loop filter (ALF) and sample adaptive offset (SAO) control, and adaptation parameter set (APS) number constraint in video coding
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
AU2003251964A1 (en) * 2002-07-16 2004-02-02 Nokia Corporation A 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
US8879856B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Content driven transcoder that orchestrates multimedia transcoding using content information
CN101313580A (zh) * 2005-09-27 2008-11-26 高通股份有限公司 使用内容信息安排多媒体转码的内容驱动转码器
US8848789B2 (en) * 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
EP3151564A1 (en) * 2006-03-30 2017-04-05 LG Electronics Inc. Method and apparatus for decoding/encoding a view video signal
EP2052545B1 (fr) 2006-07-10 2013-10-02 Orange Dispositif et procede de codage et de decodage echelonnables de flux de donnees d'images, signal et programme d'ordinateur correspondants
US7991236B2 (en) 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
JP5063684B2 (ja) 2006-11-17 2012-10-31 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
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
CA2863062C (en) 2018-03-13
US9723331B2 (en) 2017-08-01
JP6151277B2 (ja) 2017-06-21
ZA201406063B (en) 2016-05-25
IL233359A0 (en) 2014-08-31
PH12014501529A1 (en) 2014-10-08
US9137547B2 (en) 2015-09-15
BR112014017706B1 (pt) 2022-12-06
RU2573743C1 (ru) 2016-01-27
AU2013209556B2 (en) 2016-07-28
PT2805494T (pt) 2016-11-15
ES2602484T3 (es) 2017-02-21
KR101788370B1 (ko) 2017-10-19
MY168360A (en) 2018-10-31
AU2013209556A1 (en) 2014-08-14
CN104054339A (zh) 2014-09-17
PH12014501529B1 (en) 2014-10-08
DK2805494T3 (en) 2016-12-05
US20140369404A1 (en) 2014-12-18
US20170064339A1 (en) 2017-03-02
IL233359A (en) 2017-12-31
US20130188733A1 (en) 2013-07-25
EP2805494A1 (en) 2014-11-26
HK1198235A1 (en) 2015-03-13
KR20140120342A (ko) 2014-10-13
JP2015508251A (ja) 2015-03-16
HUE030041T2 (en) 2017-04-28
CN104054339B (zh) 2017-09-15
EP2805494B1 (en) 2016-08-10
CA2863062A1 (en) 2013-07-25
US9538200B2 (en) 2017-01-03
SI2805494T1 (sl) 2016-12-30
BR112014017706A8 (pt) 2021-03-02
WO2013109946A1 (en) 2013-07-25

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
AU343550S (en) Filter bottle
GB201115209D0 (en) Video coding
GB201115201D0 (en) Video coding
HUE050421T2 (hu) Predikciós maradékblokkok átpozicionálása videokódolásban
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
GB2500392B (en) Filtering
GB201110760D0 (en) Video coding
IL237349A0 (en) Video call center
HUE052815T2 (hu) Szûrõ granulátum
ZA201501373B (en) Water intake filter
GB2491223B (en) Filter