HK1208577A1 - High precision up-sampling in scalable coding of high bit-depth video - Google Patents

High precision up-sampling in scalable coding of high bit-depth video

Info

Publication number
HK1208577A1
HK1208577A1 HK15109134.1A HK15109134A HK1208577A1 HK 1208577 A1 HK1208577 A1 HK 1208577A1 HK 15109134 A HK15109134 A HK 15109134A HK 1208577 A1 HK1208577 A1 HK 1208577A1
Authority
HK
Hong Kong
Prior art keywords
sampling
scalable coding
depth video
high precision
bit
Prior art date
Application number
HK15109134.1A
Other languages
English (en)
Chinese (zh)
Inventor
尹鵬
呂陶然
陳濤
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of HK1208577A1 publication Critical patent/HK1208577A1/xx

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • 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
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
HK15109134.1A 2012-12-21 2015-09-17 High precision up-sampling in scalable coding of high bit-depth video HK1208577A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261745050P 2012-12-21 2012-12-21
PCT/US2013/073006 WO2014099370A1 (fr) 2012-12-21 2013-12-04 Échantillonnage à la hausse de grande précision dans un système de codage modulable d'une vidéo à densité binaire élevée

Publications (1)

Publication Number Publication Date
HK1208577A1 true HK1208577A1 (en) 2016-03-04

Family

ID=50031497

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109134.1A HK1208577A1 (en) 2012-12-21 2015-09-17 High precision up-sampling in scalable coding of high bit-depth video

Country Status (12)

Country Link
US (6) US10165288B2 (fr)
EP (2) EP2936820B1 (fr)
JP (2) JP6034983B2 (fr)
KR (4) KR20160110546A (fr)
CN (3) CN108055542B (fr)
BR (2) BR112015014277B1 (fr)
HK (1) HK1208577A1 (fr)
IN (1) IN2015MN01331A (fr)
MY (2) MY181150A (fr)
RU (4) RU2610589C2 (fr)
TW (3) TWI521946B (fr)
WO (1) WO2014099370A1 (fr)

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Also Published As

Publication number Publication date
RU2610589C2 (ru) 2017-02-13
BR112015014277A2 (pt) 2017-07-11
US20200021825A1 (en) 2020-01-16
TW201433148A (zh) 2014-08-16
KR102052876B1 (ko) 2019-12-09
TWI618397B (zh) 2018-03-11
US10958922B2 (en) 2021-03-23
US10165288B2 (en) 2018-12-25
BR112015014277B1 (pt) 2022-12-13
BR122017002044A2 (pt) 2019-09-03
US20150350661A1 (en) 2015-12-03
RU2728738C1 (ru) 2020-07-30
US11570455B2 (en) 2023-01-31
US20230164335A1 (en) 2023-05-25
BR122017002044B1 (pt) 2022-12-20
KR20170060185A (ko) 2017-05-31
RU2017102758A (ru) 2018-12-20
JP2017028713A (ja) 2017-02-02
TWI521946B (zh) 2016-02-11
KR20160110546A (ko) 2016-09-21
KR20150090148A (ko) 2015-08-05
JP6034983B2 (ja) 2016-11-30
JP6272419B2 (ja) 2018-01-31
KR20190052165A (ko) 2019-05-15
US10516889B2 (en) 2019-12-24
EP2936820A1 (fr) 2015-10-28
MY181150A (en) 2020-12-19
US20190058892A1 (en) 2019-02-21
US20220174297A1 (en) 2022-06-02
KR101985647B1 (ko) 2019-06-04
TWI597968B (zh) 2017-09-01
EP3734975A1 (fr) 2020-11-04
RU2015123238A (ru) 2017-01-10
IN2015MN01331A (fr) 2015-08-14
EP2936820B1 (fr) 2020-07-15
JP2016507947A (ja) 2016-03-10
TW201608873A (zh) 2016-03-01
CN104871545A (zh) 2015-08-26
CN108055542B (zh) 2021-08-13
RU2718159C1 (ru) 2020-03-30
US11284095B2 (en) 2022-03-22
CN108055542A (zh) 2018-05-18
KR101694139B1 (ko) 2017-01-10
CN108055543B (zh) 2021-08-17
US11792416B2 (en) 2023-10-17
WO2014099370A1 (fr) 2014-06-26
CN104871545B (zh) 2018-02-23
US20210281866A1 (en) 2021-09-09
TW201731291A (zh) 2017-09-01
MY202235A (en) 2024-04-18
CN108055543A (zh) 2018-05-18

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