AU2015301222B2 - Palette mode encoding and decoding design - Google Patents

Palette mode encoding and decoding design Download PDF

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Publication number
AU2015301222B2
AU2015301222B2 AU2015301222A AU2015301222A AU2015301222B2 AU 2015301222 B2 AU2015301222 B2 AU 2015301222B2 AU 2015301222 A AU2015301222 A AU 2015301222A AU 2015301222 A AU2015301222 A AU 2015301222A AU 2015301222 B2 AU2015301222 B2 AU 2015301222B2
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palette
block
video data
value
syntax element
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AU2015301222A1 (en
Inventor
Rajan Laxman Joshi
Marta Karczewicz
Wei PU
Vadim Seregin
Joel Sole Rojals
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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
    • H04N19/10—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
    • 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
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
AU2015301222A 2014-08-04 2015-08-04 Palette mode encoding and decoding design Active AU2015301222B2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462033067P 2014-08-04 2014-08-04
US62/033,067 2014-08-04
US201462044088P 2014-08-29 2014-08-29
US62/044,088 2014-08-29
US201462062674P 2014-10-10 2014-10-10
US62/062,674 2014-10-10
US14/816,980 2015-08-03
US14/816,980 US10687064B2 (en) 2014-08-04 2015-08-03 Palette mode encoding and decoding with inferred pixel scan order
PCT/US2015/043572 WO2016022537A1 (en) 2014-08-04 2015-08-04 Palette mode encoding and decoding design

Publications (2)

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AU2015301222A1 AU2015301222A1 (en) 2017-02-02
AU2015301222B2 true AU2015301222B2 (en) 2019-07-11

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AU2015301222A Active AU2015301222B2 (en) 2014-08-04 2015-08-04 Palette mode encoding and decoding design

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US (2) US10687064B2 (enExample)
EP (2) EP3178226B1 (enExample)
JP (1) JP6571162B2 (enExample)
KR (1) KR102338145B1 (enExample)
CN (1) CN106537916B (enExample)
AU (1) AU2015301222B2 (enExample)
BR (1) BR112017002138A2 (enExample)
ES (1) ES2874552T3 (enExample)
TW (1) TWI718101B (enExample)
WO (1) WO2016022537A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
KR20160037111A (ko) 2014-09-26 2016-04-05 주식회사 케이티 비디오 신호 처리 방법 및 장치
US20160100179A1 (en) * 2014-10-06 2016-04-07 Vid Scale, Inc. Palette coding for screen content coding
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
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
US10477218B2 (en) 2014-10-20 2019-11-12 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry
KR102596896B1 (ko) 2015-01-15 2023-11-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10477244B2 (en) * 2015-01-29 2019-11-12 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry and palette mode
CN107409224B (zh) 2015-01-29 2020-09-08 株式会社Kt 用于处理视频信号的方法和设备
CN105872539B (zh) * 2015-02-08 2020-01-14 同济大学 图像编码方法和装置及图像解码方法和装置
KR102691340B1 (ko) 2015-04-02 2024-08-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
US20180213222A1 (en) * 2015-05-27 2018-07-26 Kt Corporation Method and device for processing video signal
WO2016192678A1 (en) * 2015-06-03 2016-12-08 Mediatek Inc. Methods for palette coding of image and video data
US20160360205A1 (en) 2015-06-08 2016-12-08 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
US10728738B2 (en) * 2016-04-01 2020-07-28 Intel Corporation Smart device for notification loopback routing to a primary communication device
PL3797517T3 (pl) * 2018-08-30 2024-03-18 Huawei Technologies Co., Ltd. Koder, dekoder oraz odpowiednie sposoby wykorzystujące kodowanie palety
WO2020084601A1 (en) * 2018-10-26 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Redundancy reduction in block partition
US11202101B2 (en) * 2019-03-13 2021-12-14 Qualcomm Incorporated Grouped coding for palette syntax in video coding
JP7177952B2 (ja) * 2019-04-25 2022-11-24 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド パレットモードを用いたビデオコーディングの方法および装置
CN118678087A (zh) * 2019-05-15 2024-09-20 现代自动车株式会社 用于运动图像数据的并行编码和解码的方法
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN114556931B (zh) * 2019-08-26 2023-08-08 Lg电子株式会社 基于调色板模式的图像或视频编码
EP4026322A4 (en) 2019-09-07 2024-01-03 Beijing Dajia Internet Information Technology Co., Ltd. PREDICTION MODE SIGNALING IN VIDEO CODING
US11240507B2 (en) * 2019-09-24 2022-02-01 Qualcomm Incorporated Simplified palette predictor update for video coding
CN111755051B (zh) * 2020-06-19 2022-07-26 杭州电子科技大学 基于忆阻器的2-9线三值译码器电路
EP4510578A1 (en) * 2023-08-15 2025-02-19 Axis AB Systems, methods, and non-transitory computer-readable media for transforming raw image data into a video stream comprising a plurality of encoded image frames
FR3163514A1 (fr) * 2024-06-17 2025-12-19 Orange Procédés de codage et de décodage, dispositifs et programme d’ordinateur correspondants.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254190A (ja) 1984-05-31 1985-12-14 株式会社　アスキ− デイスプレイコントロ−ラ
US8413205B2 (en) * 2001-09-19 2013-04-02 Tvworks, Llc System and method for construction, delivery and display of iTV content
KR20070052642A (ko) * 2005-11-17 2007-05-22 엘지전자 주식회사 데이터 재생방법 및 재생장치와 데이터 전송방법
AU2006246497B2 (en) 2006-11-30 2010-02-11 Canon Kabushiki Kaisha Method and apparatus for hybrid image compression
EP3334161B1 (en) 2010-09-13 2019-08-21 Sony Interactive Entertainment Inc. Image processing device, image processing method, and data structure of moving image file
US8615138B2 (en) 2011-11-03 2013-12-24 Google Inc. Image compression using sub-resolution images
GB201321851D0 (en) 2013-12-10 2014-01-22 Canon Kk Run length parameters coding for palette mode
GB2526337A (en) 2014-05-21 2015-11-25 Canon Kk Method and apparatus for syntax element encoding in video coding and decoding
US10038915B2 (en) * 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
WO2015176685A1 (en) 2014-05-23 2015-11-26 Mediatek Inc. Methods for palette size signaling and conditional palette escape flag signaling
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based video coding
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order

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JP2017527193A (ja) 2017-09-14
US20200267390A1 (en) 2020-08-20
TWI718101B (zh) 2021-02-11
JP6571162B2 (ja) 2019-09-04
KR102338145B1 (ko) 2021-12-09
US20160037164A1 (en) 2016-02-04
US11785222B2 (en) 2023-10-10
TW201615012A (en) 2016-04-16
EP3178226B1 (en) 2021-03-10
KR20170039176A (ko) 2017-04-10
WO2016022537A1 (en) 2016-02-11
BR112017002138A2 (pt) 2017-11-21
ES2874552T3 (es) 2021-11-05
EP3843397A1 (en) 2021-06-30
AU2015301222A1 (en) 2017-02-02
CN106537916A (zh) 2017-03-22
US10687064B2 (en) 2020-06-16
CN106537916B (zh) 2019-10-25
EP3178226A1 (en) 2017-06-14

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