CN104205836B - 用于视频编码中色度切片层级量化参数偏移及解块的方法和产品 - Google Patents

用于视频编码中色度切片层级量化参数偏移及解块的方法和产品 Download PDF

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CN104205836B
CN104205836B CN201380016851.9A CN201380016851A CN104205836B CN 104205836 B CN104205836 B CN 104205836B CN 201380016851 A CN201380016851 A CN 201380016851A CN 104205836 B CN104205836 B CN 104205836B
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quantization parameter
chroma
slice
block
video data
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CN104205836A (zh
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格尔特·范德奥维拉
翔林·王
马尔塔·卡切维奇
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Qualcomm 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
    • H04N19/10—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
    • H04N19/134—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
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/80—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
    • H04N19/85—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
CN201380016851.9A 2012-04-03 2013-04-02 用于视频编码中色度切片层级量化参数偏移及解块的方法和产品 Active CN104205836B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261619806P 2012-04-03 2012-04-03
US61/619,806 2012-04-03
US201261668810P 2012-07-06 2012-07-06
US61/668,810 2012-07-06
US201261704941P 2012-09-24 2012-09-24
US61/704,941 2012-09-24
US201261708497P 2012-10-01 2012-10-01
US61/708,497 2012-10-01
US13/826,124 2013-03-14
US13/826,124 US9451258B2 (en) 2012-04-03 2013-03-14 Chroma slice-level QP offset and deblocking
PCT/US2013/034961 WO2013152007A1 (en) 2012-04-03 2013-04-02 Chroma slice-level qp offset and deblocking

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CN104205836B true CN104205836B (zh) 2018-01-02

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EP (2) EP2834979A1 (enExample)
JP (1) JP6165840B2 (enExample)
KR (1) KR101726484B1 (enExample)
CN (1) CN104205836B (enExample)
AU (1) AU2013243604B2 (enExample)
CA (1) CA2866781C (enExample)
IL (1) IL234521A (enExample)
MY (1) MY168174A (enExample)
PH (1) PH12014502045B1 (enExample)
RU (1) RU2636103C2 (enExample)
SG (1) SG11201405476TA (enExample)
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RU2014144303A (ru) 2016-05-27
HK1203117A1 (en) 2015-10-16
EP4412202A1 (en) 2024-08-07
WO2013152007A1 (en) 2013-10-10
PH12014502045A1 (en) 2014-12-10
EP2834979A1 (en) 2015-02-11
SG11201405476TA (en) 2014-11-27
KR101726484B1 (ko) 2017-04-12
BR112014024749A8 (pt) 2021-06-22
KR20150003246A (ko) 2015-01-08
AU2013243604A1 (en) 2014-10-02
US9451258B2 (en) 2016-09-20
CA2866781C (en) 2019-05-21
IL234521A (en) 2017-03-30
AU2013243604B2 (en) 2017-10-12
PH12014502045B1 (en) 2014-12-10
TWI479869B (zh) 2015-04-01
JP2015512600A (ja) 2015-04-27
TW201404160A (zh) 2014-01-16
JP6165840B2 (ja) 2017-07-19
CN104205836A (zh) 2014-12-10
RU2636103C2 (ru) 2017-11-20
CA2866781A1 (en) 2013-10-10
BR112014024749A2 (pt) 2017-06-20
US20130259141A1 (en) 2013-10-03
MY168174A (en) 2018-10-11

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