JP2013504934A5 - - Google Patents
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- JP2013504934A5 JP2013504934A5 JP2012528859A JP2012528859A JP2013504934A5 JP 2013504934 A5 JP2013504934 A5 JP 2013504934A5 JP 2012528859 A JP2012528859 A JP 2012528859A JP 2012528859 A JP2012528859 A JP 2012528859A JP 2013504934 A5 JP2013504934 A5 JP 2013504934A5
- Authority
- JP
- Japan
- Prior art keywords
- quantization
- encoding
- quantization process
- type
- modes
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 238000000034 method Methods 0.000 claims 34
- 238000013139 quantization Methods 0.000 claims 24
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24113009P | 2009-09-10 | 2009-09-10 | |
| US61/241,130 | 2009-09-10 | ||
| PCT/US2010/048029 WO2011031692A2 (en) | 2009-09-10 | 2010-09-07 | Speedup techniques for rate distortion optimized quantization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013504934A JP2013504934A (ja) | 2013-02-07 |
| JP2013504934A5 true JP2013504934A5 (enExample) | 2013-07-18 |
| JP5579852B2 JP5579852B2 (ja) | 2014-08-27 |
Family
ID=43414706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012528859A Expired - Fee Related JP5579852B2 (ja) | 2009-09-10 | 2010-09-07 | レート歪み最適化された量子化のための高速化技法 |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US9729888B2 (enExample) |
| EP (5) | EP3410707A1 (enExample) |
| JP (1) | JP5579852B2 (enExample) |
| CN (1) | CN102648627B (enExample) |
| DK (1) | DK2476255T3 (enExample) |
| ES (1) | ES2681209T3 (enExample) |
| HK (4) | HK1257757A1 (enExample) |
| HU (1) | HUE039661T2 (enExample) |
| PL (1) | PL2476255T3 (enExample) |
| PT (1) | PT2476255T (enExample) |
| WO (1) | WO2011031692A2 (enExample) |
Families Citing this family (39)
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| US9888817B2 (en) | 2014-12-17 | 2018-02-13 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| EP3410707A1 (en) | 2009-09-10 | 2018-12-05 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | Speedup techniques for rate distortion optimized quantization |
| KR20110068792A (ko) * | 2009-12-16 | 2011-06-22 | 한국전자통신연구원 | 적응적 영상 부호화 장치 및 방법 |
| KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| WO2011156458A1 (en) | 2010-06-10 | 2011-12-15 | Technicolor Usa, Inc. | Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters |
| US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
| US20120189052A1 (en) * | 2011-01-24 | 2012-07-26 | Qualcomm Incorporated | Signaling quantization parameter changes for coded units in high efficiency video coding (hevc) |
| WO2012117744A1 (en) | 2011-03-03 | 2012-09-07 | Panasonic Corporation | Method of encoding an image into a coded image, method of decoding a coded image, and apparatuses thereof |
| US20130022108A1 (en) * | 2011-06-30 | 2013-01-24 | General Instrument Corporation | Quantization parameter derivation from qp predictor |
| EP2733940B1 (en) * | 2011-07-12 | 2017-11-01 | Nec Corporation | Image quantization parameter encoding method and image quantization parameter decoding method |
| WO2013030833A1 (en) | 2011-08-29 | 2013-03-07 | I.C.V.T. Ltd. | Controlling a video content system |
| US20140355668A1 (en) * | 2012-01-23 | 2014-12-04 | I.C.V.T. Ltd. | Method and System for Controlling Video Frame Encoding |
| US11039138B1 (en) | 2012-03-08 | 2021-06-15 | Google Llc | Adaptive coding of prediction modes using probability distributions |
| CN102625101B (zh) * | 2012-03-16 | 2014-02-12 | 北京航空航天大学 | 一种基于随机像素法的h.264帧间预测模式快速选择方法 |
| US10085024B2 (en) * | 2012-04-13 | 2018-09-25 | Qualcomm Incorporated | Lookup table for rate distortion optimized quantization |
| US9077965B2 (en) * | 2012-10-12 | 2015-07-07 | Mediatek Inc. | Method and apparatus for performing lossy image compression through source quantization and lossless compression kernel, and related method and apparatus for image decompression |
| FR2998078A1 (fr) * | 2012-11-09 | 2014-05-16 | I Ces Innovative Compression Engineering Solutions | Procede pour limiter la memoire necessaire a l'enregistrement d'un fichier audio, image ou video cree grace a un appareil dans ledit appareil. |
| CN104104947B (zh) * | 2013-04-02 | 2016-10-19 | 腾讯科技(深圳)有限公司 | 一种视频编码方法和装置 |
| KR102161741B1 (ko) * | 2013-05-02 | 2020-10-06 | 삼성전자주식회사 | HEVC(high efficiency video coding)에서 코딩 유닛에 대한 양자화 파라미터를 변화시키는 방법과 장치, 및 시스템 |
| GB2519070A (en) * | 2013-10-01 | 2015-04-15 | Sony Corp | Data encoding and decoding |
| TW201519637A (zh) * | 2013-11-12 | 2015-05-16 | Univ Nat Taiwan | 位元率-誤差最佳化量化方法 |
| US9794575B2 (en) * | 2013-12-18 | 2017-10-17 | Magnum Semiconductor, Inc. | Apparatuses and methods for optimizing rate-distortion costs in video encoding |
| CN104954787B (zh) * | 2014-03-27 | 2018-03-23 | 浙江大华技术股份有限公司 | Hevc帧间预测模式选择方法及装置 |
| JP6497100B2 (ja) * | 2015-02-09 | 2019-04-10 | 沖電気工業株式会社 | 映像符号化装置、方法及びプログラム |
| US10356422B2 (en) * | 2015-03-06 | 2019-07-16 | Qualcomm Incorporated | Fast rate-distortion optimized quantization |
| JP6502753B2 (ja) * | 2015-06-08 | 2019-04-17 | キヤノン株式会社 | 画像符号化装置、画像処理装置、画像符号化方法 |
| CN105282557B (zh) * | 2015-09-28 | 2018-05-18 | 天津大学 | 一种预测运动矢量的h.264快速运动估计方法 |
| JP2017183910A (ja) * | 2016-03-29 | 2017-10-05 | 富士通株式会社 | 画像符号化装置及び画像符号化方法 |
| US10402932B2 (en) | 2017-04-17 | 2019-09-03 | Intel Corporation | Power-based and target-based graphics quality adjustment |
| US11006799B2 (en) | 2018-08-13 | 2021-05-18 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11192122B2 (en) | 2018-08-13 | 2021-12-07 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11013384B2 (en) | 2018-08-13 | 2021-05-25 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US10893272B2 (en) * | 2019-01-29 | 2021-01-12 | Sony Corporation | Image block coding based on pixel-domain pre-processing operations on image block |
| US11259035B2 (en) * | 2019-03-15 | 2022-02-22 | Ati Technologies Ulc | Macroblock coding type prediction |
| CN110365975A (zh) * | 2019-06-21 | 2019-10-22 | 武汉玉航科技有限公司 | 一种avs2视频编解码标准优化方案 |
| GB2600617B (en) * | 2019-07-05 | 2024-06-12 | V Nova Int Ltd | Quantization of residuals in video coding |
| US11490083B2 (en) * | 2020-02-05 | 2022-11-01 | Qualcomm Incorporated | Learned low-complexity adaptive quantization for video compression |
| CN111314703B (zh) * | 2020-03-31 | 2022-03-08 | 电子科技大学 | 一种基于失真类型传播分析的时域率失真优化方法 |
| US12058348B2 (en) | 2020-04-17 | 2024-08-06 | Qualcomm Incorporated | Parallelized rate-distortion optimized quantization using deep learning |
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| JP3093233B2 (ja) * | 1990-03-16 | 2000-10-03 | キヤノン株式会社 | 画像符号化装置及びその方法 |
| JP2646921B2 (ja) * | 1991-11-15 | 1997-08-27 | 日本ビクター株式会社 | 適応量子化装置 |
| WO1997015146A1 (en) | 1995-10-18 | 1997-04-24 | Philips Electronics N.V. | Method of encoding video images |
| US6037987A (en) * | 1997-12-31 | 2000-03-14 | Sarnoff Corporation | Apparatus and method for selecting a rate and distortion based coding mode for a coding system |
| US6167162A (en) | 1998-10-23 | 2000-12-26 | Lucent Technologies Inc. | Rate-distortion optimized coding mode selection for video coders |
| CN1206864C (zh) | 2002-07-22 | 2005-06-15 | 中国科学院计算技术研究所 | 结合率失真优化的码率控制的方法及其装置 |
| US7194035B2 (en) | 2003-01-08 | 2007-03-20 | Apple Computer, Inc. | Method and apparatus for improved coding mode selection |
| GB2401502B (en) | 2003-05-07 | 2007-02-14 | British Broadcasting Corp | Data processing |
| US7280597B2 (en) * | 2003-06-24 | 2007-10-09 | Mitsubishi Electric Research Laboratories, Inc. | System and method for determining coding modes, DCT types and quantizers for video coding |
| CN1934871B (zh) | 2003-08-25 | 2011-08-10 | 新加坡科技研究局 | 在视频编码中对帧间预测进行模式判定的方法和系统 |
| EP1513350A1 (en) | 2003-09-03 | 2005-03-09 | Thomson Licensing S.A. | Process and arrangement for encoding video pictures |
| CA2572818C (en) | 2004-07-14 | 2013-08-27 | Slipstream Data Inc. | Method, system and computer program product for optimization of data compression |
| JP2006080925A (ja) * | 2004-09-09 | 2006-03-23 | Toshiba Corp | 動画符号化装置、動画符号化方法および動画符号化プログラム |
| WO2006052577A2 (en) | 2004-11-04 | 2006-05-18 | Thomson Licensing | Method and apparatus for fast mode decision of b-frames in a video encoder |
| US20060098733A1 (en) | 2004-11-08 | 2006-05-11 | Kabushiki Kaisha Toshiba | Variable-length coding device and method of the same |
| EP1727371A1 (en) | 2005-05-27 | 2006-11-29 | Thomson Licensing | Method for controlling the encoder output bit rate in a block-based video encoder, and corresponding video encoder apparatus |
| US20090225829A2 (en) * | 2005-07-06 | 2009-09-10 | Do-Kyoung Kwon | Method and apparatus for operational frame-layerrate control in video encoder |
| US7961783B2 (en) | 2005-07-07 | 2011-06-14 | Mediatek Incorporation | Methods and systems for rate control in video encoder |
| US8107540B2 (en) * | 2005-07-11 | 2012-01-31 | Cheetah Technologies, L.P. | Image complexity computation in packet based video broadcast systems |
| EP1761069A1 (en) | 2005-09-01 | 2007-03-07 | Thomson Licensing | Method and apparatus for encoding video data using block skip mode |
| US7262719B2 (en) * | 2006-01-30 | 2007-08-28 | International Business Machines Corporation | Fast data stream decoding using apriori information |
| EP1833257A1 (en) | 2006-03-06 | 2007-09-12 | THOMSON Licensing | Method and apparatus for bit rate control in scalable video signal encoding using a Rate-Distortion optimisation |
| EP1835750A1 (en) | 2006-03-17 | 2007-09-19 | THOMSON Licensing | Rho domain rate control and coding mode selection for H.264 |
| US8005140B2 (en) * | 2006-03-17 | 2011-08-23 | Research In Motion Limited | Soft decision and iterative video coding for MPEG and H.264 |
| US8130828B2 (en) | 2006-04-07 | 2012-03-06 | Microsoft Corporation | Adjusting quantization to preserve non-zero AC coefficients |
| WO2008035842A1 (en) * | 2006-09-20 | 2008-03-27 | Electronics And Telecommunications Research Institute | Apparatus and method for encoding and decoding using alternative converter according to the correlation of residual signal |
| GB0619570D0 (en) * | 2006-10-04 | 2006-11-15 | Univ Bristol | Complexity scalable video transcoder and encoder |
| US8467448B2 (en) | 2006-11-15 | 2013-06-18 | Motorola Mobility Llc | Apparatus and method for fast intra/inter macro-block mode decision for video encoding |
| US8594187B2 (en) | 2007-03-02 | 2013-11-26 | Qualcomm Incorporated | Efficient video block mode changes in second pass video coding |
| EP2193663B1 (en) | 2007-09-28 | 2017-11-08 | Dolby Laboratories Licensing Corporation | Treating video information |
| US8077772B2 (en) | 2007-11-09 | 2011-12-13 | Cisco Technology, Inc. | Coding background blocks in video coding that includes coding as skipped |
| WO2009080133A1 (en) * | 2007-12-21 | 2009-07-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive intra mode selection |
| FR2925819A1 (fr) * | 2007-12-21 | 2009-06-26 | Thomson Licensing Sas | Procede de codage double passe par macrobloc |
| US8542730B2 (en) | 2008-02-22 | 2013-09-24 | Qualcomm, Incorporated | Fast macroblock delta QP decision |
| US8902972B2 (en) * | 2008-04-11 | 2014-12-02 | Qualcomm Incorporated | Rate-distortion quantization for context-adaptive variable length coding (CAVLC) |
| US8379718B2 (en) * | 2009-09-02 | 2013-02-19 | Sony Computer Entertainment Inc. | Parallel digital picture encoding |
| EP3410707A1 (en) | 2009-09-10 | 2018-12-05 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | Speedup techniques for rate distortion optimized quantization |
-
2010
- 2010-09-07 EP EP18177352.4A patent/EP3410707A1/en not_active Withdrawn
- 2010-09-07 PL PL10763484T patent/PL2476255T3/pl unknown
- 2010-09-07 EP EP18177346.6A patent/EP3399745A1/en not_active Withdrawn
- 2010-09-07 WO PCT/US2010/048029 patent/WO2011031692A2/en not_active Ceased
- 2010-09-07 DK DK10763484.2T patent/DK2476255T3/en active
- 2010-09-07 PT PT107634842T patent/PT2476255T/pt unknown
- 2010-09-07 HU HUE10763484A patent/HUE039661T2/hu unknown
- 2010-09-07 CN CN201080040506.5A patent/CN102648627B/zh not_active Expired - Fee Related
- 2010-09-07 EP EP10763484.2A patent/EP2476255B1/en not_active Not-in-force
- 2010-09-07 EP EP18177348.2A patent/EP3399748A1/en not_active Withdrawn
- 2010-09-07 US US13/394,793 patent/US9729888B2/en not_active Expired - Fee Related
- 2010-09-07 ES ES10763484.2T patent/ES2681209T3/es active Active
- 2010-09-07 EP EP18177344.1A patent/EP3402188A1/en not_active Withdrawn
- 2010-09-07 JP JP2012528859A patent/JP5579852B2/ja not_active Expired - Fee Related
-
2017
- 2017-08-07 US US15/670,965 patent/US10602162B2/en not_active Expired - Fee Related
-
2019
- 2019-01-04 HK HK19100132.8A patent/HK1257757A1/en unknown
- 2019-01-04 HK HK19100121.1A patent/HK1257746A1/en unknown
- 2019-01-04 HK HK19100125.7A patent/HK1257750A1/en unknown
- 2019-01-04 HK HK19100133.7A patent/HK1257758A1/en unknown
-
2020
- 2020-02-10 US US16/786,428 patent/US11190780B2/en active Active
- 2020-02-10 US US16/786,474 patent/US11039152B2/en not_active Expired - Fee Related
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