CN102742275B - 自适应偏移处理方法与装置及解码方法与装置 - Google Patents

自适应偏移处理方法与装置及解码方法与装置 Download PDF

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CN102742275B
CN102742275B CN201180007807.2A CN201180007807A CN102742275B CN 102742275 B CN102742275 B CN 102742275B CN 201180007807 A CN201180007807 A CN 201180007807A CN 102742275 B CN102742275 B CN 102742275B
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pixels
classification
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video data
processed video
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CN102742275A (zh
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傅智铭
陈庆晔
黄毓文
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HFI Innovation Inc
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MediaTek 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
    • H04N19/10—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CN201180007807.2A 2010-06-15 2011-05-03 自适应偏移处理方法与装置及解码方法与装置 Active CN102742275B (zh)

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 2011-01-09
US12/987,151 US8660174B2 (en) 2010-06-15 2011-01-09 Apparatus and method of adaptive offset for video coding
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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CN102742275A CN102742275A (zh) 2012-10-17
CN102742275B true CN102742275B (zh) 2014-09-10

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US (1) US8660174B2 (https=)
EP (2) EP2458862A3 (https=)
KR (1) KR101433501B1 (https=)
CN (1) CN102742275B (https=)
AU (1) AU2011267667B2 (https=)
BR (1) BR112012026492B1 (https=)
DK (1) DK3082339T3 (https=)
ES (1) ES2898660T3 (https=)
HU (1) HUE056653T2 (https=)
PL (1) PL3082339T3 (https=)
TW (1) TWI491263B (https=)
WO (1) WO2011157084A1 (https=)

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ES2898660T3 (es) 2022-03-08
EP2458862A2 (en) 2012-05-30
BR112012026492A8 (pt) 2017-10-10
EP3082339A1 (en) 2016-10-19
AU2011267667B2 (en) 2014-09-18
EP3082339B1 (en) 2021-08-25
TW201223291A (en) 2012-06-01
KR20130019423A (ko) 2013-02-26
EP2458862A3 (en) 2012-10-31
BR112012026492A2 (https=) 2017-09-05
US20110305274A1 (en) 2011-12-15
WO2011157084A1 (en) 2011-12-22
PL3082339T3 (pl) 2022-01-24
AU2011267667A1 (en) 2012-10-18
US8660174B2 (en) 2014-02-25
DK3082339T3 (da) 2021-10-11
TWI491263B (zh) 2015-07-01
BR112012026492B1 (pt) 2021-12-14
HUE056653T2 (hu) 2022-03-28
KR101433501B1 (ko) 2014-08-25
CN102742275A (zh) 2012-10-17

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