CN105191306B - 针对大的hevc块假象的成块效应度量 - Google Patents

针对大的hevc块假象的成块效应度量 Download PDF

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CN105191306B
CN105191306B CN201480004149.5A CN201480004149A CN105191306B CN 105191306 B CN105191306 B CN 105191306B CN 201480004149 A CN201480004149 A CN 201480004149A CN 105191306 B CN105191306 B CN 105191306B
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CN105191306A (zh
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格尔特·范德奥维拉
马尔塔·卡切维奇
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/117—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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480004149.5A 2013-01-09 2014-01-09 针对大的hevc块假象的成块效应度量 Active CN105191306B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361750737P 2013-01-09 2013-01-09
US61/750,737 2013-01-09
US14/150,306 US9445130B2 (en) 2013-01-09 2014-01-08 Blockiness metric for large HEVC block artifacts
US14/150,306 2014-01-08
PCT/US2014/010846 WO2014110240A1 (en) 2013-01-09 2014-01-09 Blockiness metric for large hevc block artifacts

Publications (2)

Publication Number Publication Date
CN105191306A CN105191306A (zh) 2015-12-23
CN105191306B true CN105191306B (zh) 2019-01-01

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US (1) US9445130B2 (cg-RX-API-DMAC10.html)
EP (1) EP2944083A1 (cg-RX-API-DMAC10.html)
JP (1) JP6345694B2 (cg-RX-API-DMAC10.html)
CN (1) CN105191306B (cg-RX-API-DMAC10.html)
WO (1) WO2014110240A1 (cg-RX-API-DMAC10.html)

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CN106303550B (zh) * 2015-06-11 2019-06-21 华为技术有限公司 去块效应滤波方法和去块效应滤波器
WO2018117895A1 (en) * 2016-12-23 2018-06-28 Huawei Technologies Co., Ltd Mixed domain collaborative in-loop filter for lossy video coding
KR102524319B1 (ko) * 2016-12-28 2023-04-24 소니그룹주식회사 화상 처리 장치 및 화상 처리 방법
KR102847328B1 (ko) 2017-02-10 2025-08-14 삼성전자주식회사 샘플 적응적 오프셋 처리를 수행하는 영상 처리 장치 및 영상 처리 방법
JP6956858B2 (ja) * 2017-10-09 2021-11-02 キヤノン株式会社 画素ブロックをデブロッキングフィルタリングする方法および装置
GB2567248B (en) * 2017-10-09 2022-02-23 Canon Kk Method and apparatus for deblocking filtering a block of pixels
WO2019124226A1 (en) * 2017-12-20 2019-06-27 Sharp Kabushiki Kaisha Systems and methods for applying deblocking filters to reconstructed video data at picture partition boundaries
CN114071165B (zh) * 2018-09-18 2022-09-23 华为技术有限公司 视频编码器、视频解码器及对应方法
US11019359B2 (en) * 2019-01-15 2021-05-25 Tencent America LLC Chroma deblock filters for intra picture block compensation
SG11202110102YA (en) 2019-03-24 2021-10-28 Beijing Bytedance Network Technology Co Ltd Nonlinear adaptive loop filtering in video processing
WO2020233659A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Adaptive motion vector difference resolution for affine mode
TWI925451B (zh) * 2019-06-20 2026-05-11 日商索尼股份有限公司 影像處理裝置及影像處理方法
JP7372443B2 (ja) 2019-08-10 2023-10-31 北京字節跳動網絡技術有限公司 サブピクチャに依存するビデオビットストリーム内のシグナリング
CN117676135A (zh) 2019-10-18 2024-03-08 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
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
US11516514B2 (en) * 2020-03-27 2022-11-29 Tencent America LLC High level control for deblocking operations
JP7490803B2 (ja) * 2020-03-31 2024-05-27 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） シンタックスエレメントを使用するビデオ処理
US11729381B2 (en) * 2020-07-23 2023-08-15 Qualcomm Incorporated Deblocking filter parameter signaling
US11245896B1 (en) * 2021-02-26 2022-02-08 Realtek Semiconductor Corporation Deblocking filter level decision method

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TWI386068B (zh) * 2008-10-22 2013-02-11 Nippon Telegraph & Telephone 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體
DK2664149T3 (en) * 2011-01-14 2017-02-27 ERICSSON TELEFON AB L M (publ) UNBLOCK FILTERING
PL2938075T3 (pl) * 2011-01-14 2019-05-31 Ericsson Telefon Ab L M Filtrowanie deblokujące
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Publication number Publication date
US20140192892A1 (en) 2014-07-10
CN105191306A (zh) 2015-12-23
EP2944083A1 (en) 2015-11-18
JP6345694B2 (ja) 2018-06-20
WO2014110240A1 (en) 2014-07-17
US9445130B2 (en) 2016-09-13
JP2016506701A (ja) 2016-03-03

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