KR101433501B1 - 비디오 코딩을 위한 적응적 오프셋 복원 장치 및 방법 - Google Patents

비디오 코딩을 위한 적응적 오프셋 복원 장치 및 방법 Download PDF

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KR101433501B1
KR101433501B1 KR1020127029701A KR20127029701A KR101433501B1 KR 101433501 B1 KR101433501 B1 KR 101433501B1 KR 1020127029701 A KR1020127029701 A KR 1020127029701A KR 20127029701 A KR20127029701 A KR 20127029701A KR 101433501 B1 KR101433501 B1 KR 101433501B1
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KR20130019423A (ko
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치-밍 푸
칭-예 첸
유-웬 후앙
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미디어텍 인크.
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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)
KR1020127029701A 2010-06-15 2011-05-03 비디오 코딩을 위한 적응적 오프셋 복원 장치 및 방법 Active KR101433501B1 (ko)

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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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KR101433501B1 true KR101433501B1 (ko) 2014-08-25

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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=)
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WO2025226008A1 (en) * 2024-04-22 2025-10-30 Samsung Electronics Co., Ltd. Method and apparatus for performing scalable de-quantization in a video codec

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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
CN102742275B (zh) 2014-09-10
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
CN102742275A (zh) 2012-10-17

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