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) 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)

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US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
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KR20220000419A (ko) * 2014-10-06 2022-01-03 브이아이디 스케일, 인크. 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩
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
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
WO2016122253A1 (ko) * 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
KR102691340B1 (ko) 2015-04-02 2024-08-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102797765B1 (ko) * 2015-05-27 2025-04-21 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN107615765A (zh) * 2015-06-03 2018-01-19 联发科技股份有限公司 视频编解码系统中在帧内块复制模式和帧间预测模式之间的资源共享的方法和装置
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
WO2020219858A1 (en) * 2019-04-25 2020-10-29 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using palette mode
KR20200132761A (ko) * 2019-05-15 2020-11-25 현대자동차주식회사 동영상 데이터의 병렬 부호화 및 복호화를 위한 방법 및 장치
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
KR102957825B1 (ko) * 2019-08-26 2026-04-24 엘지전자 주식회사 팔레트 모드 기반 영상 또는 비디오 코딩
KR20240132379A (ko) 2019-09-07 2024-09-03 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 예측 모드 시그널링
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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US10038915B2 (en) * 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding 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
JP6404460B2 (ja) 2014-05-23 2018-10-10 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． パレットサイズシグナリング、および、条件付きのパレットエスケープフラグシグナリングの方法
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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
US11785222B2 (en) 2023-10-10
WO2016022537A1 (en) 2016-02-11
EP3178226A1 (en) 2017-06-14
TW201615012A (en) 2016-04-16
AU2015301222A1 (en) 2017-02-02
EP3843397A1 (en) 2021-06-30
US10687064B2 (en) 2020-06-16
KR20170039176A (ko) 2017-04-10
AU2015301222B2 (en) 2019-07-11
US20200267390A1 (en) 2020-08-20
EP3178226B1 (en) 2021-03-10
TWI718101B (zh) 2021-02-11
KR102338145B1 (ko) 2021-12-09
CN106537916B (zh) 2019-10-25
ES2874552T3 (es) 2021-11-05
CN106537916A (zh) 2017-03-22
JP6571162B2 (ja) 2019-09-04
JP2017527193A (ja) 2017-09-14
US20160037164A1 (en) 2016-02-04

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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)