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 (https=)
EP (2) EP3843397A1 (https=)
JP (1) JP6571162B2 (https=)
KR (1) KR102338145B1 (https=)
CN (1) CN106537916B (https=)
AU (1) AU2015301222B2 (https=)
BR (1) BR112017002138A2 (https=)
ES (1) ES2874552T3 (https=)
TW (1) TWI718101B (https=)
WO (1) WO2016022537A1 (https=)

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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
TWI577177B (zh) * 2014-10-06 2017-04-01 財團法人工業技術研究院 調色板編碼方法與解碼方法以及電子裝置
AU2015328326B2 (en) * 2014-10-06 2018-05-31 Interdigital Vc Holdings, Inc. Improved palette coding for screen content coding
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
US10477227B2 (en) 2015-01-15 2019-11-12 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry and palette mode
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
WO2016122251A1 (ko) 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
CN107455007B (zh) 2015-04-02 2021-02-09 株式会社Kt 对视频信号进行编解码的方法
KR102797765B1 (ko) * 2015-05-27 2025-04-21 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10397588B2 (en) * 2015-06-03 2019-08-27 Mediatek Inc. Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems
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
JP7225375B2 (ja) * 2018-08-30 2023-02-20 華為技術有限公司 パレット符号化を使用するエンコード装置、デコード装置および対応する方法
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
CN114466185B (zh) * 2019-04-25 2024-07-26 北京达佳互联信息技术有限公司 使用调色板模式进行视频编解码的方法和装置
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
US12096017B2 (en) * 2019-08-26 2024-09-17 Lg Electronics Inc. Image or video coding based on palette mode
CN121585812A (zh) 2019-09-07 2026-02-27 北京达佳互联信息技术有限公司 视频数据的解码和编码方法以及装置
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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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
US10097848B2 (en) 2014-05-23 2018-10-09 Hfi Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape 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
TW201615012A (en) 2016-04-16
US20200267390A1 (en) 2020-08-20
JP6571162B2 (ja) 2019-09-04
US10687064B2 (en) 2020-06-16
EP3843397A1 (en) 2021-06-30
AU2015301222B2 (en) 2019-07-11
WO2016022537A1 (en) 2016-02-11
TWI718101B (zh) 2021-02-11
EP3178226B1 (en) 2021-03-10
AU2015301222A1 (en) 2017-02-02
KR102338145B1 (ko) 2021-12-09
US20160037164A1 (en) 2016-02-04
CN106537916A (zh) 2017-03-22
KR20170039176A (ko) 2017-04-10
JP2017527193A (ja) 2017-09-14
EP3178226A1 (en) 2017-06-14
ES2874552T3 (es) 2021-11-05
US11785222B2 (en) 2023-10-10
CN106537916B (zh) 2019-10-25

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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]

Free format text: REFERENTE AO INID (54)