BR112016016576A2 - Técnicas para a inclusão de indicações da zona de interesse em dados de vídeo comprimido - Google Patents

Técnicas para a inclusão de indicações da zona de interesse em dados de vídeo comprimido

Info

Publication number
BR112016016576A2
BR112016016576A2 BR112016016576A BR112016016576A BR112016016576A2 BR 112016016576 A2 BR112016016576 A2 BR 112016016576A2 BR 112016016576 A BR112016016576 A BR 112016016576A BR 112016016576 A BR112016016576 A BR 112016016576A BR 112016016576 A2 BR112016016576 A2 BR 112016016576A2
Authority
BR
Brazil
Prior art keywords
video data
techniques
compressed video
zone
interest
Prior art date
Application number
BR112016016576A
Other languages
English (en)
Inventor
Wang Changliang
Lee Penne
Chiu Yi-Jen
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of BR112016016576A2 publication Critical patent/BR112016016576A2/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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • 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
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/46—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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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)
  • Television Systems (AREA)

Abstract

TÉCNICAS PARA A INCLUSÃO DE INDICAÇÕES DA ZONA DE INTERESSE EM DADOS DE VÍDEO COMPRIMIDO. Várias modalidades se direcionam geralmente para técnicas para a incorporação de indicações de zonas de interesse (ROIs) em um fluxo de bits de vídeo de fotogramas de vídeo comprimido representando imagens de um vídeo de movimento na forma comprimida. Um dispositivo para a compressão de imagens de vídeo de movimento inclui um componente de compressão para comprimir uma imagem de um vídeo de movimento para a geração de dados de vídeo comprimido representando o vídeo de movimento, a imagem compreendendo uma zona de interesse (ROI); e um componente de aumento para aumentar os dados de vídeo comprimido com uma indicação de uma localização de um limite da ROI na imagem. Outras modalidades são descritas e reivindicadas.
BR112016016576A 2014-02-18 2015-01-16 Técnicas para a inclusão de indicações da zona de interesse em dados de vídeo comprimido BR112016016576A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/183,026 US20150237351A1 (en) 2014-02-18 2014-02-18 Techniques for inclusion of region of interest indications in compressed video data
PCT/US2015/011712 WO2015126545A1 (en) 2014-02-18 2015-01-16 Techniques for inclusion of region of interest indications in compressed video data

Publications (1)

Publication Number Publication Date
BR112016016576A2 true BR112016016576A2 (pt) 2017-08-08

Family

ID=53799296

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016016576A BR112016016576A2 (pt) 2014-02-18 2015-01-16 Técnicas para a inclusão de indicações da zona de interesse em dados de vídeo comprimido

Country Status (7)

Country Link
US (1) US20150237351A1 (pt)
EP (1) EP3108655A4 (pt)
JP (1) JP6263830B2 (pt)
CN (1) CN105917649B (pt)
BR (1) BR112016016576A2 (pt)
TW (1) TWI569629B (pt)
WO (1) WO2015126545A1 (pt)

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Also Published As

Publication number Publication date
CN105917649B (zh) 2019-08-27
JP2017509189A (ja) 2017-03-30
WO2015126545A1 (en) 2015-08-27
CN105917649A (zh) 2016-08-31
TWI569629B (zh) 2017-02-01
TW201534109A (zh) 2015-09-01
JP6263830B2 (ja) 2018-01-24
US20150237351A1 (en) 2015-08-20
EP3108655A1 (en) 2016-12-28
EP3108655A4 (en) 2017-10-18

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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]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 19/167 , H04N 19/50

Ipc: H04N 19/127 (2014.01), H04N 19/156 (2014.01), H04N

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements