CN103891281B - 检测用于视频译码的相邻视频单元的可用性 - Google Patents

检测用于视频译码的相邻视频单元的可用性 Download PDF

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Publication number
CN103891281B
CN103891281B CN201280050981.XA CN201280050981A CN103891281B CN 103891281 B CN103891281 B CN 103891281B CN 201280050981 A CN201280050981 A CN 201280050981A CN 103891281 B CN103891281 B CN 103891281B
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video
video unit
unit
current
cell
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CN103891281A (zh
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周博
古鲁纳特·拉马斯瓦米
卡西克·维拉
陈培松
穆罕默德·蔡德·科班
杜俊晨
苏海勒·亚利尔
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/423Methods 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 characterised by memory 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CN201280050981.XA 2011-10-18 2012-09-14 检测用于视频译码的相邻视频单元的可用性 Expired - Fee Related CN103891281B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161548630P 2011-10-18 2011-10-18
US61/548,630 2011-10-18
US13/418,107 2012-03-12
US13/418,107 US9838692B2 (en) 2011-10-18 2012-03-12 Detecting availabilities of neighboring video units for video coding
PCT/US2012/055462 WO2013058910A1 (en) 2011-10-18 2012-09-14 Detecting availabilities of neighboring video units for video coding

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CN103891281A CN103891281A (zh) 2014-06-25
CN103891281B true CN103891281B (zh) 2018-07-27

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US (1) US9838692B2 (https=)
EP (2) EP2769546A1 (https=)
JP (1) JP6022586B2 (https=)
KR (1) KR101647904B1 (https=)
CN (1) CN103891281B (https=)
IN (1) IN2014CN02627A (https=)
WO (1) WO2013058910A1 (https=)

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KR20240005239A (ko) 2018-06-29 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut와 amvp 사이의 상호작용
WO2020003271A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and merge: insert hmvp as a merge candidate, position of hmvp
CN110662059B (zh) 2018-06-29 2021-04-20 北京字节跳动网络技术有限公司 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
EP4322533A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
WO2020008346A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Rules on updating luts
CN112040247B (zh) 2018-09-10 2021-09-21 华为技术有限公司 视频解码方法、视频解码器以及计算机可读存储介质
TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
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CN114666607B (zh) * 2019-03-09 2025-02-07 腾讯美国有限责任公司 视频编解码方法、装置及介质
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US20130094580A1 (en) 2013-04-18
EP3396956A1 (en) 2018-10-31
EP2769546A1 (en) 2014-08-27
US9838692B2 (en) 2017-12-05
IN2014CN02627A (https=) 2015-06-26
JP6022586B2 (ja) 2016-11-09
WO2013058910A1 (en) 2013-04-25
JP2014532384A (ja) 2014-12-04
KR20140085510A (ko) 2014-07-07
CN103891281A (zh) 2014-06-25
KR101647904B1 (ko) 2016-08-11

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