JP2017525005A5 - - Google Patents

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Publication number
JP2017525005A5
JP2017525005A5 JP2016568663A JP2016568663A JP2017525005A5 JP 2017525005 A5 JP2017525005 A5 JP 2017525005A5 JP 2016568663 A JP2016568663 A JP 2016568663A JP 2016568663 A JP2016568663 A JP 2016568663A JP 2017525005 A5 JP2017525005 A5 JP 2017525005A5
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JP
Japan
Prior art keywords
cabac
bit
offset
value
range
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JP2016568663A
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English (en)
Japanese (ja)
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JP6695813B2 (ja
JP2017525005A (ja
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Priority claimed from US14/288,018 external-priority patent/US9455743B2/en
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Publication of JP2017525005A5 publication Critical patent/JP2017525005A5/ja
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Publication of JP6695813B2 publication Critical patent/JP6695813B2/ja
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JP2016568663A 2014-05-27 2015-04-30 専用算術符号化命令 Active JP6695813B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/288,018 US9455743B2 (en) 2014-05-27 2014-05-27 Dedicated arithmetic encoding instruction
US14/288,018 2014-05-27
PCT/US2015/028443 WO2015183462A1 (en) 2014-05-27 2015-04-30 Dedicated arithmetic encoding instruction

Publications (3)

Publication Number Publication Date
JP2017525005A JP2017525005A (ja) 2017-08-31
JP2017525005A5 true JP2017525005A5 (https=) 2018-05-31
JP6695813B2 JP6695813B2 (ja) 2020-05-20

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ID=53267582

Family Applications (1)

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JP2016568663A Active JP6695813B2 (ja) 2014-05-27 2015-04-30 専用算術符号化命令

Country Status (10)

Country Link
US (1) US9455743B2 (https=)
EP (1) EP3149947B1 (https=)
JP (1) JP6695813B2 (https=)
KR (1) KR102296153B1 (https=)
CN (1) CN106415484B (https=)
BR (1) BR112016027558B1 (https=)
CA (1) CA2947856A1 (https=)
ES (1) ES2826425T3 (https=)
TW (1) TWI669945B (https=)
WO (1) WO2015183462A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104394418B (zh) * 2014-09-23 2018-06-05 清华大学 一种视频数据编码、解码的方法及装置
WO2022231451A1 (en) * 2021-04-26 2022-11-03 Huawei Technologies Co., Ltd. Handling trailing bits in arithmetic encoding and decoding
CN118626147B (zh) * 2024-08-14 2024-11-01 北京开源芯片研究院 指令译码方法、装置、电子设备及可读介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69327927T2 (de) * 1992-08-31 2000-10-12 Sun Microsystems, Inc. Schnelles Vorausholen und Zuteilung von Befehlen mittels vorausschauender Anmerkungen von früher vorausgeholten
US7769088B2 (en) * 2003-05-28 2010-08-03 Broadcom Corporation Context adaptive binary arithmetic code decoding engine
US7061410B1 (en) * 2005-07-18 2006-06-13 Lsi Logic Corporation Method and/or apparatus for transcoding between H.264 CABAC and CAVLC entropy coding modes
CN100466739C (zh) * 2005-10-12 2009-03-04 华为技术有限公司 Cabac解码系统及方法
CN101087411A (zh) * 2006-06-08 2007-12-12 威盛电子股份有限公司 译码方法
US7656326B2 (en) 2006-06-08 2010-02-02 Via Technologies, Inc. Decoding of context adaptive binary arithmetic codes in computational core of programmable graphics processing unit
US8749409B2 (en) 2006-08-25 2014-06-10 Sony Computer Entertainment Inc. Entropy decoding methods and apparatus using most probable and least probable signal cases
US7561082B2 (en) 2006-12-29 2009-07-14 Intel Corporation High performance renormalization for binary arithmetic video coding
CN100531386C (zh) * 2007-06-15 2009-08-19 上海富瀚微电子有限公司 一种上下文自适应二进制算术编码器及其方法
US7839311B2 (en) * 2007-08-31 2010-11-23 Qualcomm Incorporated Architecture for multi-stage decoding of a CABAC bitstream
US7535387B1 (en) * 2007-09-10 2009-05-19 Xilinx, Inc. Methods and systems for implementing context adaptive binary arithmetic coding
US8782379B2 (en) * 2007-09-27 2014-07-15 Qualcomm Incorporated H.264 video decoder CABAC core optimization techniques
US7777654B2 (en) * 2007-10-16 2010-08-17 Industrial Technology Research Institute System and method for context-based adaptive binary arithematic encoding and decoding
US7932843B2 (en) * 2008-10-17 2011-04-26 Texas Instruments Incorporated Parallel CABAC decoding for video decompression
US7982641B1 (en) 2008-11-06 2011-07-19 Marvell International Ltd. Context-based adaptive binary arithmetic coding engine
US8638850B2 (en) * 2009-05-06 2014-01-28 Advanced Micro Devices, Inc. Execution units for context adaptive binary arithmetic coding (CABAC)
US20110125987A1 (en) 2009-11-20 2011-05-26 Qualcomm Incorporated Dedicated Arithmetic Decoding Instruction
US8913662B2 (en) * 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
JP6130839B2 (ja) 2011-10-06 2017-05-17 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン エントロピー符号化
US10289412B2 (en) * 2012-02-09 2019-05-14 Qualcomm Incorporated Floating point constant generation instruction

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