BR112017002138A2 - projeto de criptação e decodificação de modo de paleta - Google Patents

projeto de criptação e decodificação de modo de paleta

Info

Publication number
BR112017002138A2
BR112017002138A2 BR112017002138A BR112017002138A BR112017002138A2 BR 112017002138 A2 BR112017002138 A2 BR 112017002138A2 BR 112017002138 A BR112017002138 A BR 112017002138A BR 112017002138 A BR112017002138 A BR 112017002138A BR 112017002138 A2 BR112017002138 A2 BR 112017002138A2
Authority
BR
Brazil
Prior art keywords
block
palette mode
video data
encrypted
scan order
Prior art date
Application number
BR112017002138A
Other languages
English (en)
Portuguese (pt)
Inventor
Sole Rojals Joel
Karczewicz Marta
Laxman Joshi Rajan
Seregin Vadim
Pu Wei
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017002138A2 publication Critical patent/BR112017002138A2/pt

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
BR112017002138A 2014-08-04 2015-08-04 projeto de criptação e decodificação de modo de paleta BR112017002138A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462033067P 2014-08-04 2014-08-04
US201462044088P 2014-08-29 2014-08-29
US201462062674P 2014-10-10 2014-10-10
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 (1)

Publication Number Publication Date
BR112017002138A2 true BR112017002138A2 (pt) 2017-11-21

Family

ID=55181443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017002138A BR112017002138A2 (pt) 2014-08-04 2015-08-04 projeto de criptação e decodificação de modo de paleta

Country Status (10)

Country Link
US (2) US10687064B2 (enExample)
EP (2) EP3843397A1 (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)

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US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
WO2016048092A1 (ko) 2014-09-26 2016-03-31 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP3007423A1 (en) * 2014-10-06 2016-04-13 Industrial Technology Research Institute Method of color palette coding applicable to electronic device and electronic device using the same
CN110677656A (zh) * 2014-10-06 2020-01-10 Vid拓展公司 执行调色板解码的方法及解码设备
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
WO2016064123A1 (ko) 2014-10-20 2016-04-28 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN111800632B (zh) 2015-01-15 2024-03-29 株式会社Kt 对编码视频信号解码的方法和对视频信号编码的方法
CN111970515B (zh) 2015-01-29 2024-03-29 株式会社Kt 对视频信号进行编解码的方法
CN112135143B (zh) * 2015-01-29 2022-08-30 株式会社Kt 用于对经编码的视频信号解码和对视频信号编码的方法
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
CN112839225B (zh) 2015-04-02 2024-03-29 株式会社Kt 对视频信号进行编解码的方法
WO2016190627A1 (ko) * 2015-05-27 2016-12-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
CN112954367B (zh) * 2018-08-30 2022-11-25 华为技术有限公司 使用调色板译码的编码器、解码器和相应方法
WO2020084603A1 (en) * 2018-10-26 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Block partitioning method and apparatus
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
US11553209B2 (en) * 2019-05-15 2023-01-10 Hyundai Motor Company Method and apparatus for parallel encoding and decoding of moving picture data
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
MX2022000905A (es) * 2019-09-07 2022-02-14 Beijing Dajia Internet Information Tech Co Ltd Se?alizacion de modo de prediccion en codificacion de video.
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.

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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
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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
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
CA2948683C (en) 2014-05-23 2019-05-21 Hfi Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization 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

Also Published As

Publication number Publication date
ES2874552T3 (es) 2021-11-05
WO2016022537A1 (en) 2016-02-11
US11785222B2 (en) 2023-10-10
AU2015301222B2 (en) 2019-07-11
KR20170039176A (ko) 2017-04-10
CN106537916A (zh) 2017-03-22
US10687064B2 (en) 2020-06-16
KR102338145B1 (ko) 2021-12-09
JP6571162B2 (ja) 2019-09-04
JP2017527193A (ja) 2017-09-14
US20200267390A1 (en) 2020-08-20
AU2015301222A1 (en) 2017-02-02
TW201615012A (en) 2016-04-16
TWI718101B (zh) 2021-02-11
EP3178226A1 (en) 2017-06-14
CN106537916B (zh) 2019-10-25
US20160037164A1 (en) 2016-02-04
EP3843397A1 (en) 2021-06-30
EP3178226B1 (en) 2021-03-10

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]

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