BR112012026492B1 - Método e aparelho para processamento de deslocamento adaptativo de dados de vídeo e método e aparelho para decodificar uma corrente de bits de vídeo - Google Patents

Método e aparelho para processamento de deslocamento adaptativo de dados de vídeo e método e aparelho para decodificar uma corrente de bits de vídeo Download PDF

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BR112012026492B1
BR112012026492B1 BR112012026492-3A BR112012026492A BR112012026492B1 BR 112012026492 B1 BR112012026492 B1 BR 112012026492B1 BR 112012026492 A BR112012026492 A BR 112012026492A BR 112012026492 B1 BR112012026492 B1 BR 112012026492B1
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BR112012026492A8 (pt
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Chih-Ming Fu
Ching-Yeh Chen
Yu-Wen Huang
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Hfi Innovation 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
BR112012026492-3A 2010-06-15 2011-05-03 Método e aparelho para processamento de deslocamento adaptativo de dados de vídeo e método e aparelho para decodificar uma corrente de bits de vídeo BR112012026492B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35478910P 2010-06-15 2010-06-15
US61/354,789 2010-06-15
US12/987,151 US8660174B2 (en) 2010-06-15 2011-01-09 Apparatus and method of adaptive offset for video coding
US12/987,151 2011-01-09
PCT/CN2011/073620 WO2011157084A1 (en) 2010-06-15 2011-05-03 Apparatus and method of adaptive offset restoration for video coding

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BR112012026492A2 BR112012026492A2 (US08158827-20120417-C00057.png) 2017-09-05
BR112012026492A8 BR112012026492A8 (pt) 2017-10-10
BR112012026492B1 true BR112012026492B1 (pt) 2021-12-14

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US (1) US8660174B2 (US08158827-20120417-C00057.png)
EP (2) EP2458862A3 (US08158827-20120417-C00057.png)
KR (1) KR101433501B1 (US08158827-20120417-C00057.png)
CN (1) CN102742275B (US08158827-20120417-C00057.png)
AU (1) AU2011267667B2 (US08158827-20120417-C00057.png)
BR (1) BR112012026492B1 (US08158827-20120417-C00057.png)
DK (1) DK3082339T3 (US08158827-20120417-C00057.png)
ES (1) ES2898660T3 (US08158827-20120417-C00057.png)
HU (1) HUE056653T2 (US08158827-20120417-C00057.png)
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TW (1) TWI491263B (US08158827-20120417-C00057.png)
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TWI491263B (zh) 2015-07-01
PL3082339T3 (pl) 2022-01-24
CN102742275B (zh) 2014-09-10
US20110305274A1 (en) 2011-12-15
KR20130019423A (ko) 2013-02-26
WO2011157084A1 (en) 2011-12-22
EP3082339A1 (en) 2016-10-19
EP3082339B1 (en) 2021-08-25
EP2458862A3 (en) 2012-10-31
KR101433501B1 (ko) 2014-08-25
ES2898660T3 (es) 2022-03-08
AU2011267667B2 (en) 2014-09-18
BR112012026492A8 (pt) 2017-10-10
CN102742275A (zh) 2012-10-17
HUE056653T2 (hu) 2022-03-28
EP2458862A2 (en) 2012-05-30
US8660174B2 (en) 2014-02-25
AU2011267667A1 (en) 2012-10-18
BR112012026492A2 (US08158827-20120417-C00057.png) 2017-09-05
DK3082339T3 (da) 2021-10-11
TW201223291A (en) 2012-06-01

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