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PE20191435A1 - Dispositivo de codificacion de imagenes, metodo de codificacion de imagenes, y programa de codificacion de imagenes, y dispositivos de codificacion de imagenes, metodo de decodificacion de imagenes, y programa de decodificacion de imagenes - Google Patents

Dispositivo de codificacion de imagenes, metodo de codificacion de imagenes, y programa de codificacion de imagenes, y dispositivos de codificacion de imagenes, metodo de decodificacion de imagenes, y programa de decodificacion de imagenes

Info

Publication number
PE20191435A1
PE20191435A1 PE2019001895A PE2019001895A PE20191435A1 PE 20191435 A1 PE20191435 A1 PE 20191435A1 PE 2019001895 A PE2019001895 A PE 2019001895A PE 2019001895 A PE2019001895 A PE 2019001895A PE 20191435 A1 PE20191435 A1 PE 20191435A1
Authority
PE
Peru
Prior art keywords
image
image encoding
program
sub
encoding
Prior art date
Application number
PE2019001895A
Other languages
English (en)
Inventor
Toru Kamakura
Shigeru Fukushima
Original Assignee
Jvc Kenwood 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49327408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20191435(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2012092078A external-priority patent/JP5696684B2/ja
Priority claimed from JP2012092077A external-priority patent/JP5696683B2/ja
Application filed by Jvc Kenwood Corp filed Critical Jvc Kenwood Corp
Publication of PE20191435A1 publication Critical patent/PE20191435A1/es

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
    • H04N19/169—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
    • H04N19/176—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 block, e.g. a macroblock
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un dispositivo de codificacion de imagenes que divide la informacion diferencial entre una imagen que es un objeto de codificacion y una imagen que es un objeto de prediccion en una pluralidad de sub-bloques y codifica los sub-bloques divididos en una secuencia predeterminada, un controlador de codificacion de informacion de sub-bloque significativo (708) y un codificador de calculo (701) codifican la informacion de sub-bloque significativo que representa si todos los valores de los coeficientes diferenciales que pertenecen al sub-bloque son o son cero. Un controlador de codificacion de informacion de coeficiente significativo (706) y el codificador de calculo (701) codifican la informacion de coeficiente diferencial significativo que presenta si el valor del coeficiente diferencial es o no cero. un controlador de codificacion de valor del coeficiente diferencial (707) y el codificador de calculo (701) codifican el valor de coeficiente diferencial.
PE2019001895A 2012-04-13 2013-04-12 Dispositivo de codificacion de imagenes, metodo de codificacion de imagenes, y programa de codificacion de imagenes, y dispositivos de codificacion de imagenes, metodo de decodificacion de imagenes, y programa de decodificacion de imagenes PE20191435A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012092078A JP5696684B2 (ja) 2012-04-13 2012-04-13 画像符号化装置、画像符号化方法、画像符号化プログラム、送信装置、送信方法及び送信プログラム
JP2012092077A JP5696683B2 (ja) 2012-04-13 2012-04-13 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム
PCT/JP2013/002514 WO2013153824A1 (ja) 2012-04-13 2013-04-12 画像符号化装置、画像符号化方法、画像符号化プログラム、送信装置、送信方法及び送信プログラム、並びに画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム

Publications (1)

Publication Number Publication Date
PE20191435A1 true PE20191435A1 (es) 2019-10-14

Family

ID=49327408

Family Applications (2)

Application Number Title Priority Date Filing Date
PE2019001895A PE20191435A1 (es) 2012-04-13 2013-04-12 Dispositivo de codificacion de imagenes, metodo de codificacion de imagenes, y programa de codificacion de imagenes, y dispositivos de codificacion de imagenes, metodo de decodificacion de imagenes, y programa de decodificacion de imagenes
PE2014001633A PE20150373A1 (es) 2012-04-13 2013-04-12 Dispositivo de codificacion de imagenes, metodo de codificacion de imagenes, y programa de codificacion de imagenes, y dispositivo de decodificacion de imagenes, metodo de decodificacion de imagenes, y programa de decodificacion de imagenes

Family Applications After (1)

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PE2014001633A PE20150373A1 (es) 2012-04-13 2013-04-12 Dispositivo de codificacion de imagenes, metodo de codificacion de imagenes, y programa de codificacion de imagenes, y dispositivo de decodificacion de imagenes, metodo de decodificacion de imagenes, y programa de decodificacion de imagenes

Country Status (22)

Country Link
US (5) US9615109B2 (es)
EP (7) EP3515077B1 (es)
CN (6) CN107087202B (es)
AU (5) AU2013247974B2 (es)
BR (1) BR112014023933B1 (es)
CA (5) CA3191379A1 (es)
CL (1) CL2014002748A1 (es)
DK (3) DK2838260T3 (es)
ES (6) ES2820322T3 (es)
HR (1) HRP20201461T1 (es)
HU (6) HUE066407T2 (es)
MX (4) MX386960B (es)
MY (5) MY166213A (es)
PE (2) PE20191435A1 (es)
PH (5) PH12014502137A1 (es)
PL (6) PL3515078T3 (es)
RU (5) RU2633175C9 (es)
SG (4) SG10202002472RA (es)
SI (3) SI3515079T1 (es)
TR (1) TR201908450T4 (es)
TW (5) TWI592010B (es)
WO (1) WO2013153824A1 (es)

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Publication number Publication date
CN105187830B (zh) 2017-03-22
RU2014145618A (ru) 2016-06-10
EP2838260A1 (en) 2015-02-18
MY183790A (en) 2021-03-16
AU2017245338B2 (en) 2018-11-08
RU2633175C9 (ru) 2018-03-19
US9872031B2 (en) 2018-01-16
CN104247419A (zh) 2014-12-24
TWI592010B (zh) 2017-07-11
US20170272764A1 (en) 2017-09-21
ES2820322T3 (es) 2021-04-20
RU2633175C2 (ru) 2017-10-11
SG11201405947YA (en) 2014-11-27
RU2668399C1 (ru) 2018-09-28
HUE050470T2 (hu) 2020-12-28
MY166213A (en) 2018-06-22
US9872030B2 (en) 2018-01-16
US20170163991A1 (en) 2017-06-08
HUE044347T2 (hu) 2019-10-28
MX2019003952A (es) 2019-08-12
AU2019200733B2 (en) 2020-02-06
CA3191379A1 (en) 2013-10-17
HUE050469T2 (hu) 2020-12-28
PH12017500791A1 (en) 2018-01-29
SI3515079T1 (sl) 2020-10-30
SG10201505293UA (en) 2015-08-28
HUE050468T2 (hu) 2020-12-28
WO2013153824A1 (ja) 2013-10-17
US20170272763A1 (en) 2017-09-21
SG10201806313VA (en) 2018-08-30
PL3515078T3 (pl) 2021-05-17
CA3114391A1 (en) 2013-10-17
CN105245907A (zh) 2016-01-13
EP3515078B1 (en) 2020-09-09
CN107087202B (zh) 2020-02-11
TWI666917B (zh) 2019-07-21
CL2014002748A1 (es) 2015-02-06
PL3515077T3 (pl) 2021-05-17
MX2014012155A (es) 2015-05-11
RU2713848C1 (ru) 2020-02-07
TWI642296B (zh) 2018-11-21
EP3754991C0 (en) 2024-05-01
PH12017500788B1 (en) 2019-03-08
PL3754991T3 (pl) 2024-08-05
AU2013247974A2 (en) 2015-01-22
CN105187843A (zh) 2015-12-23
PL3515080T3 (pl) 2021-03-08
ES2820316T3 (es) 2021-04-20
MX346521B (es) 2017-03-23
US20150010077A1 (en) 2015-01-08
PH12014502137B1 (en) 2014-12-01
TR201908450T4 (tr) 2019-07-22
CN104247419B (zh) 2017-07-04
TW201909634A (zh) 2019-03-01
RU2689808C9 (ru) 2019-11-05
MX363851B (es) 2019-04-05
CA2960604C (en) 2021-05-25
AU2016210589B2 (en) 2017-09-07
AU2019200733A1 (en) 2019-02-21
MX386960B (es) 2025-03-19
MX339686B (es) 2016-06-06
EP2838260A4 (en) 2015-11-11
AU2013247974B2 (en) 2016-05-19
PH12017500789B1 (en) 2019-03-08
EP3515079B1 (en) 2020-09-09
HUE066407T2 (hu) 2024-07-28
EP3515080A1 (en) 2019-07-24
EP3515079A1 (en) 2019-07-24
EP3515080B1 (en) 2020-09-09
RU2689808C1 (ru) 2019-05-29
TW201811039A (zh) 2018-03-16
PL3515079T3 (pl) 2021-03-08
RU2705650C1 (ru) 2019-11-11
AU2017245338A1 (en) 2017-11-02
CN105187830A (zh) 2015-12-23
MY162891A (en) 2017-07-20
TWI613908B (zh) 2018-02-01
TW201705763A (zh) 2017-02-01
HRP20201461T1 (hr) 2021-02-19
TWI566581B (zh) 2017-01-11
CN105187843B (zh) 2018-06-12
DK2838260T3 (da) 2019-07-22
MY162892A (en) 2017-07-20
AU2020202671B2 (en) 2021-11-04
AU2020202671A1 (en) 2020-05-14
ES2733057T3 (es) 2019-11-27
CA2960604A1 (en) 2013-10-17
CN107087202A (zh) 2017-08-22
CN105245907B (zh) 2017-03-29
CN105245906B (zh) 2017-03-29
CA2869637C (en) 2017-05-02
AU2013247974A1 (en) 2014-11-27
EP3515077B1 (en) 2020-09-09
EP3515078A1 (en) 2019-07-24
TW201733354A (zh) 2017-09-16
SI2838260T1 (sl) 2019-08-30
PH12014502137A1 (en) 2014-12-01
ES2820332T3 (es) 2021-04-20
EP3754991B1 (en) 2024-05-01
EP3515077A1 (en) 2019-07-24
AU2016210589A1 (en) 2016-08-18
PH12017500790A1 (en) 2018-01-29
EP4376413A1 (en) 2024-05-29
DK3515078T3 (da) 2020-09-28
ES2820318T3 (es) 2021-04-20
EP2838260B1 (en) 2019-05-22
RU2668399C9 (ru) 2019-06-19
CN105245906A (zh) 2016-01-13
US9615109B2 (en) 2017-04-04
PH12017500791B1 (en) 2018-01-29
US9872029B2 (en) 2018-01-16
HUE050514T2 (hu) 2020-12-28
BR112014023933B1 (pt) 2020-02-04
US20170272762A1 (en) 2017-09-21
PE20150373A1 (es) 2015-03-27
EP3754991A1 (en) 2020-12-23
RU2705650C9 (ru) 2020-12-07
CA3114391C (en) 2024-02-13
SI3515078T1 (sl) 2020-10-30
DK3515079T3 (da) 2020-09-28
MY177865A (en) 2020-09-23
PH12017500789A1 (en) 2018-01-29
PH12017500788A1 (en) 2018-01-29
ES2980447T3 (es) 2024-10-01
PL2838260T3 (pl) 2019-10-31
CA2869637A1 (en) 2013-10-17
CA3191369A1 (en) 2013-10-17
SG10202002472RA (en) 2020-05-28
US9706211B2 (en) 2017-07-11
PH12017500790B1 (en) 2019-03-08
TW201401883A (zh) 2014-01-01

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