CA2930174C - Quantization of the escape pixels of a video block in palette coding mode - Google Patents
Quantization of the escape pixels of a video block in palette coding mode Download PDFInfo
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- CA2930174C CA2930174C CA2930174A CA2930174A CA2930174C CA 2930174 C CA2930174 C CA 2930174C CA 2930174 A CA2930174 A CA 2930174A CA 2930174 A CA2930174 A CA 2930174A CA 2930174 C CA2930174 C CA 2930174C
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- palette
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- coding
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Classifications
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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
- H04N19/10—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
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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
- H04N19/10—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
- H04N19/127—Prioritisation of hardware or computational resources
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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
- H04N19/10—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
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- 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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- 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
- H04N19/18—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 a set of transform coefficients
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/583—Motion compensation with overlapping blocks
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/90—Methods 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
- H04N19/94—Vector quantisation
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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
- H04N19/90—Methods 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
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461923163P | 2014-01-02 | 2014-01-02 | |
| US61/923,163 | 2014-01-02 | ||
| US201461924141P | 2014-01-06 | 2014-01-06 | |
| US61/924,141 | 2014-01-06 | ||
| US201461969759P | 2014-03-24 | 2014-03-24 | |
| US61/969,759 | 2014-03-24 | ||
| US14/586,820 US10362333B2 (en) | 2014-01-02 | 2014-12-30 | Color index coding for palette-based video coding |
| US14/586,820 | 2014-12-30 | ||
| PCT/US2014/072999 WO2015103392A2 (en) | 2014-01-02 | 2014-12-31 | Color index coding for palette-based video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2930174A1 CA2930174A1 (en) | 2015-07-09 |
| CA2930174C true CA2930174C (en) | 2020-02-25 |
Family
ID=53483429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2930174A Active CA2930174C (en) | 2014-01-02 | 2014-12-31 | Quantization of the escape pixels of a video block in palette coding mode |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US10362333B2 (enExample) |
| EP (2) | EP3090552B1 (enExample) |
| JP (2) | JP6896424B2 (enExample) |
| KR (2) | KR102305988B1 (enExample) |
| CN (2) | CN106068648B (enExample) |
| BR (2) | BR112016015546B1 (enExample) |
| CA (1) | CA2930174C (enExample) |
| ES (1) | ES2702909T3 (enExample) |
| HU (1) | HUE040502T2 (enExample) |
| WO (2) | WO2015103392A2 (enExample) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2666635C2 (ru) * | 2013-10-14 | 2018-09-11 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения |
| US10362333B2 (en) * | 2014-01-02 | 2019-07-23 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| US9699468B2 (en) * | 2014-02-10 | 2017-07-04 | Microsoft Technology Licensing, Llc | Adaptive screen and video coding scheme |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US9560364B2 (en) * | 2014-02-25 | 2017-01-31 | Fingram Co., Ltd. | Encoding image data with quantizing and inverse-quantizing pixel values |
| WO2015130541A1 (en) * | 2014-02-26 | 2015-09-03 | Dolby Laboratories Licensing Corporation | Luminance based coding tools for video compression |
| CN110572678B (zh) * | 2014-03-14 | 2024-03-12 | Vid拓展公司 | 调色板编码及解码视频数据的方法、编码设备及编码器 |
| CA2948105A1 (en) * | 2014-05-09 | 2015-11-12 | Nokia Technologies Oy | Method and technical equipment for video encoding and decoding using palette coding |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10038915B2 (en) * | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| CN106416257B (zh) * | 2014-05-23 | 2019-05-10 | 寰发股份有限公司 | 调色板大小发信和有条件的调色板例外标志发信的方法 |
| WO2015180052A1 (zh) * | 2014-05-28 | 2015-12-03 | 北京大学深圳研究生院 | 一种基于字典库的视频编解码方法及装置 |
| CN105323583B (zh) * | 2014-06-13 | 2019-11-15 | 财团法人工业技术研究院 | 编码方法、解码方法、编解码系统、编码器与解码器 |
| CN106537910B (zh) * | 2014-07-07 | 2019-07-12 | 寰发股份有限公司 | 在索引图编码中将跳出像素作为预测器的方法 |
| MX379020B (es) | 2014-09-30 | 2025-03-11 | Microsoft Technology Licensing Llc | Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal. |
| US9807402B2 (en) | 2014-10-06 | 2017-10-31 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
| KR102051723B1 (ko) * | 2015-01-29 | 2019-12-03 | 브이아이디 스케일, 인크. | 팔레트 코딩 모드를 위한 이스케이프 컬러 코딩 |
| US9729885B2 (en) * | 2015-02-11 | 2017-08-08 | Futurewei Technologies, Inc. | Apparatus and method for compressing color index map |
| CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
| US10097842B2 (en) * | 2015-09-18 | 2018-10-09 | Qualcomm Incorporated | Restriction of escape pixel signaled values in palette mode video coding |
| WO2018018486A1 (en) * | 2016-07-28 | 2018-02-01 | Mediatek Inc. | Methods of reference quantization parameter derivation for signaling of quantization parameter in quad-tree plus binary tree structure |
| US10375398B2 (en) | 2017-03-24 | 2019-08-06 | Google Llc | Lightfield compression for per-pixel, on-demand access by a graphics processing unit |
| MX2020001888A (es) | 2017-08-22 | 2020-03-24 | Panasonic Ip Corp America | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. |
| TWI709330B (zh) * | 2018-03-06 | 2020-11-01 | 聯發科技股份有限公司 | 調色板解碼的裝置和方法 |
| DE102018112215B3 (de) * | 2018-04-30 | 2019-07-25 | Basler Ag | Quantisiererbestimmung, computerlesbares Medium und Vorrichtung, die mindestens zwei Quantisierer implementiert |
| WO2020006707A1 (en) * | 2018-07-04 | 2020-01-09 | Alibaba Group Holding Limited | Palette-based residual coding for video compression system |
| EP3939283A4 (en) * | 2019-04-26 | 2022-05-18 | Huawei Technologies Co., Ltd. | Method and apparatus for signaling of mapping function of chroma quantization parameter |
| US12177485B2 (en) | 2019-08-29 | 2024-12-24 | Lg Electronic, Inc. | Image or video coding based on escape binarization in palette mode |
| KR20210027174A (ko) * | 2019-08-30 | 2021-03-10 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| JP7358136B2 (ja) * | 2019-09-17 | 2023-10-10 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム |
| US11323711B2 (en) * | 2019-09-20 | 2022-05-03 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| US11076151B2 (en) | 2019-09-30 | 2021-07-27 | Ati Technologies Ulc | Hierarchical histogram calculation with application to palette table derivation |
| CN116016936B (zh) * | 2019-10-10 | 2025-01-14 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和装置 |
| CN115023952A (zh) * | 2019-11-01 | 2022-09-06 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
| KR20220101729A (ko) * | 2019-12-03 | 2022-07-19 | 알리바바 그룹 홀딩 리미티드 | 팔레트 모드를 사용하기 위한 비디오 처리 방법 및 장치 |
| CN115086664A (zh) * | 2021-03-13 | 2022-09-20 | 腾讯科技（深圳）有限公司 | 未匹配像素的解码方法、编码方法、解码器以及编码器 |
| CN114374847B (zh) | 2022-01-17 | 2024-06-25 | 海宁奕斯伟集成电路设计有限公司 | 图像压缩方法、装置、设备及计算机可读存储介质 |
| WO2023182697A1 (ko) * | 2022-03-22 | 2023-09-28 | 현대자동차주식회사 | 인접 정보 기반 팔레트 모드를 이용하는 비디오 코딩을 위한 방법 및 장치 |
| CN117834892A (zh) * | 2022-09-29 | 2024-04-05 | 腾讯科技（深圳）有限公司 | 视频编码方法和装置、计算设备、存储介质及程序产品 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69536030D1 (de) | 1994-03-25 | 2010-01-28 | Nec Corp | Bildwiedergabevorrichtung |
| JPH1188700A (ja) * | 1997-09-04 | 1999-03-30 | Hitachi Ltd | カラー画像信号の符号化方法、復号化方法およびカラー画像処理装置 |
| DE19817720A1 (de) | 1998-04-21 | 1999-10-28 | Heidelberger Druckmasch Ag | Verfahren zur Bilddatenkomprimierung für Zwei-Farben-Bilder |
| US6411730B1 (en) | 1999-01-15 | 2002-06-25 | Adobe Systems Incorporated | Histogram for generating a palette of colors |
| US7050492B1 (en) | 1999-07-12 | 2006-05-23 | Pixelon.Com, Inc. | Matching of a reduced spectrum lighting source with video encoding program variables for increased data compression ratios |
| US6466274B1 (en) | 1999-11-08 | 2002-10-15 | Corporate Media Partners | System and method for color palette translation |
| US6801220B2 (en) | 2001-01-26 | 2004-10-05 | International Business Machines Corporation | Method and apparatus for adjusting subpixel intensity values based upon luminance characteristics of the subpixels for improved viewing angle characteristics of liquid crystal displays |
| US7136533B2 (en) | 2002-12-19 | 2006-11-14 | Hewlett-Packard Development Company, L.P. | Color image compression with adaptive prediction |
| BRPI0509270A (pt) | 2004-03-26 | 2007-09-04 | Lg Electronics Inc | meio de gravação, método e aparelho para reproduzir fluxo de subtìtulo de texto |
| JP2010045589A (ja) * | 2008-08-12 | 2010-02-25 | Ricoh Co Ltd | 画像処理装置、画像処理方法およびプログラム |
| US8259816B2 (en) | 2009-03-12 | 2012-09-04 | MIST Innovations, Inc. | System and method for streaming video to a mobile device |
| US20110119716A1 (en) | 2009-03-12 | 2011-05-19 | Mist Technology Holdings, Inc. | System and Method for Video Distribution Management with Mobile Services |
| JP2011166213A (ja) * | 2010-02-04 | 2011-08-25 | Canon Inc | 画像処理装置 |
| JP5614122B2 (ja) | 2010-06-21 | 2014-10-29 | 富士ゼロックス株式会社 | 画像データ復号装置 |
| US8976861B2 (en) * | 2010-12-03 | 2015-03-10 | Qualcomm Incorporated | Separately coding the position of a last significant coefficient of a video block in video coding |
| US20120163456A1 (en) | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
| KR20140022801A (ko) | 2011-01-28 | 2014-02-25 | 아이 이오, 엘엘씨 | Hvs 모델에 기초한 컬러 변환 |
| US8582876B2 (en) | 2011-11-15 | 2013-11-12 | Microsoft Corporation | Hybrid codec for compound image compression |
| US10972742B2 (en) * | 2013-12-19 | 2021-04-06 | Canon Kabushiki Kaisha | Encoding process using a palette mode |
| US10362333B2 (en) * | 2014-01-02 | 2019-07-23 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| US9699468B2 (en) * | 2014-02-10 | 2017-07-04 | Microsoft Technology Licensing, Llc | Adaptive screen and video coding scheme |
| CN106464887B (zh) * | 2014-03-06 | 2019-11-29 | 三星电子株式会社 | 图像解码方法及其装置以及图像编码方法及其装置 |
| US10091512B2 (en) * | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| JP6532222B2 (ja) * | 2014-11-28 | 2019-06-19 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
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2014
- 2014-12-30 US US14/586,820 patent/US10362333B2/en active Active
- 2014-12-30 US US14/586,805 patent/US9872040B2/en active Active
- 2014-12-31 EP EP14828648.7A patent/EP3090552B1/en active Active
- 2014-12-31 ES ES14828648T patent/ES2702909T3/es active Active
- 2014-12-31 CN CN201480070121.1A patent/CN106068648B/zh active Active
- 2014-12-31 CN CN201480071632.5A patent/CN105874796B/zh active Active
- 2014-12-31 CA CA2930174A patent/CA2930174C/en active Active
- 2014-12-31 BR BR112016015546-7A patent/BR112016015546B1/pt active IP Right Grant
- 2014-12-31 KR KR1020167020836A patent/KR102305988B1/ko active Active
- 2014-12-31 KR KR1020167020837A patent/KR101977450B1/ko active Active
- 2014-12-31 EP EP14835546.4A patent/EP3090554A1/en not_active Ceased
- 2014-12-31 HU HUE14828648A patent/HUE040502T2/hu unknown
- 2014-12-31 WO PCT/US2014/072999 patent/WO2015103392A2/en not_active Ceased
- 2014-12-31 JP JP2016544071A patent/JP6896424B2/ja active Active
- 2014-12-31 WO PCT/US2014/072994 patent/WO2015103390A1/en not_active Ceased
- 2014-12-31 BR BR112016015432A patent/BR112016015432A2/pt active Search and Examination
- 2014-12-31 JP JP2016544069A patent/JP6556732B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102305988B1 (ko) | 2021-09-27 |
| JP6556732B2 (ja) | 2019-08-07 |
| WO2015103392A2 (en) | 2015-07-09 |
| US20150189302A1 (en) | 2015-07-02 |
| EP3090552A2 (en) | 2016-11-09 |
| WO2015103390A1 (en) | 2015-07-09 |
| US20150189319A1 (en) | 2015-07-02 |
| HUE040502T2 (hu) | 2019-03-28 |
| BR112016015546B1 (pt) | 2023-03-28 |
| JP2017507537A (ja) | 2017-03-16 |
| US9872040B2 (en) | 2018-01-16 |
| JP2017501641A (ja) | 2017-01-12 |
| KR20160102072A (ko) | 2016-08-26 |
| CA2930174A1 (en) | 2015-07-09 |
| EP3090554A1 (en) | 2016-11-09 |
| KR101977450B1 (ko) | 2019-05-10 |
| CN106068648A (zh) | 2016-11-02 |
| EP3090552B1 (en) | 2018-09-26 |
| ES2702909T3 (es) | 2019-03-06 |
| CN105874796A (zh) | 2016-08-17 |
| US10362333B2 (en) | 2019-07-23 |
| BR112016015546A2 (pt) | 2017-08-08 |
| CN105874796B (zh) | 2018-10-02 |
| CN106068648B (zh) | 2019-01-11 |
| KR20160102071A (ko) | 2016-08-26 |
| BR112016015432A2 (pt) | 2017-08-08 |
| JP6896424B2 (ja) | 2021-06-30 |
| WO2015103392A3 (en) | 2015-09-03 |
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