SG11201405476TA - Chroma slice-level qp offset and deblocking - Google Patents

Chroma slice-level qp offset and deblocking

Info

Publication number
SG11201405476TA
SG11201405476TA SG11201405476TA SG11201405476TA SG11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA SG 11201405476T A SG11201405476T A SG 11201405476TA
Authority
SG
Singapore
Prior art keywords
deblocking
offset
level
chroma slice
chroma
Prior art date
Application number
SG11201405476TA
Other languages
English (en)
Inventor
Der Auwera Geert Van
Xianglin Wang
Marta Karczewicz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201405476TA publication Critical patent/SG11201405476TA/en

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
    • H04N19/102—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
SG11201405476TA 2012-04-03 2013-04-02 Chroma slice-level qp offset and deblocking SG11201405476TA (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261619806P 2012-04-03 2012-04-03
US201261668810P 2012-07-06 2012-07-06
US201261704941P 2012-09-24 2012-09-24
US201261708497P 2012-10-01 2012-10-01
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

Publications (1)

Publication Number Publication Date
SG11201405476TA true SG11201405476TA (en) 2014-11-27

Family

ID=49235015

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201405476TA SG11201405476TA (en) 2012-04-03 2013-04-02 Chroma slice-level qp offset and deblocking

Country Status (15)

Country Link
US (1) US9451258B2 (ja)
EP (1) EP2834979A1 (ja)
JP (1) JP6165840B2 (ja)
KR (1) KR101726484B1 (ja)
CN (1) CN104205836B (ja)
AU (1) AU2013243604B2 (ja)
CA (1) CA2866781C (ja)
HK (1) HK1203117A1 (ja)
IL (1) IL234521A (ja)
MY (1) MY168174A (ja)
PH (1) PH12014502045A1 (ja)
RU (1) RU2636103C2 (ja)
SG (1) SG11201405476TA (ja)
TW (1) TWI479869B (ja)
WO (1) WO2013152007A1 (ja)

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Also Published As

Publication number Publication date
CA2866781C (en) 2019-05-21
MY168174A (en) 2018-10-11
US20130259141A1 (en) 2013-10-03
JP2015512600A (ja) 2015-04-27
TW201404160A (zh) 2014-01-16
BR112014024749A8 (pt) 2021-06-22
PH12014502045B1 (en) 2014-12-10
CN104205836B (zh) 2018-01-02
KR101726484B1 (ko) 2017-04-12
IL234521A (en) 2017-03-30
RU2014144303A (ru) 2016-05-27
PH12014502045A1 (en) 2014-12-10
JP6165840B2 (ja) 2017-07-19
KR20150003246A (ko) 2015-01-08
HK1203117A1 (en) 2015-10-16
EP2834979A1 (en) 2015-02-11
AU2013243604A1 (en) 2014-10-02
TWI479869B (zh) 2015-04-01
AU2013243604B2 (en) 2017-10-12
CA2866781A1 (en) 2013-10-10
BR112014024749A2 (pt) 2017-06-20
WO2013152007A1 (en) 2013-10-10
CN104205836A (zh) 2014-12-10
RU2636103C2 (ru) 2017-11-20
US9451258B2 (en) 2016-09-20

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