RU2691197C2 - Способ и устройство для арифметического кодирования или арифметического декодирования - Google Patents

Способ и устройство для арифметического кодирования или арифметического декодирования Download PDF

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RU2691197C2
RU2691197C2 RU2015135352A RU2015135352A RU2691197C2 RU 2691197 C2 RU2691197 C2 RU 2691197C2 RU 2015135352 A RU2015135352 A RU 2015135352A RU 2015135352 A RU2015135352 A RU 2015135352A RU 2691197 C2 RU2691197 C2 RU 2691197C2
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context
spectral coefficients
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probability density
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Оливер ВУЕББОЛЬТ
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Долби Интернэшнл Аб
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • 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
    • H04N19/124—Quantisation
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2015135352A 2009-10-09 2010-10-01 Способ и устройство для арифметического кодирования или арифметического декодирования RU2691197C2 (ru)

Applications Claiming Priority (2)

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EP09305961.6 2009-10-09
EP09305961A EP2315358A1 (en) 2009-10-09 2009-10-09 Method and device for arithmetic encoding or arithmetic decoding

Related Parent Applications (1)

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RU2012118634/08A Division RU2565501C2 (ru) 2009-10-09 2010-10-01 Способ и устройство для арифметического кодирования или арифметического декодирования

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RU2019115916A Division RU2778873C2 (ru) 2009-10-09 2019-05-23 Способ и устройство для арифметического кодирования или арифметического декодирования

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RU2015135352A RU2015135352A (ru) 2015-12-10
RU2015135352A3 RU2015135352A3 (https=) 2019-03-25
RU2691197C2 true RU2691197C2 (ru) 2019-06-11

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RU2012118634/08A RU2565501C2 (ru) 2009-10-09 2010-10-01 Способ и устройство для арифметического кодирования или арифметического декодирования

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US (9) US9219498B2 (https=)
EP (7) EP2315358A1 (https=)
JP (1) JP5666602B2 (https=)
KR (11) KR101866361B1 (https=)
CN (8) CN105099463B (https=)
AU (9) AU2010305548B2 (https=)
BR (3) BR122019019924B1 (https=)
CA (7) CA3178149A1 (https=)
ES (4) ES2906415T3 (https=)
MX (1) MX2012004172A (https=)
MY (4) MY160033A (https=)
RU (2) RU2691197C2 (https=)
TW (10) TWI618365B (https=)
WO (1) WO2011042366A1 (https=)
ZA (1) ZA201201402B (https=)

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US9792259B2 (en) 2015-12-17 2017-10-17 Software Ag Systems and/or methods for interactive exploration of dependencies in streaming data
RU2611022C1 (ru) * 2016-01-28 2017-02-17 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ совместного арифметического и помехоустойчивого кодирования (варианты)
US11776562B2 (en) * 2020-05-29 2023-10-03 Qualcomm Incorporated Context-aware hardware-based voice activity detection
RU2752868C1 (ru) * 2020-08-24 2021-08-11 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ арифметического кодирования и декодирования

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CA3121374A1 (en) 2011-04-14
BR122019019559B1 (pt) 2021-02-17
KR20230145524A (ko) 2023-10-17
AU2020203538A1 (en) 2020-06-18
EP3846348A1 (en) 2021-07-07
RU2012118634A (ru) 2013-11-20
KR101993820B1 (ko) 2019-06-28
EP3998708B1 (en) 2023-07-19
RU2015135352A (ru) 2015-12-10
KR20170108178A (ko) 2017-09-26
AU2025210848A1 (en) 2025-08-21
HK1217827A1 (zh) 2017-01-20
EP4274101A2 (en) 2023-11-08
ES2906415T3 (es) 2022-04-18
KR101709681B1 (ko) 2017-02-24
MX2012004172A (es) 2012-05-29
TWI580198B (zh) 2017-04-21
TWI676363B (zh) 2019-11-01
US20160211864A1 (en) 2016-07-21
AU2020203538B2 (en) 2021-12-16
EP2486657A1 (en) 2012-08-15
MY160033A (en) 2017-02-15
TWI896479B (zh) 2025-09-01
US20200076450A1 (en) 2020-03-05
KR20180063385A (ko) 2018-06-11
CN104967454A (zh) 2015-10-07
KR101782300B1 (ko) 2017-09-26
KR20190077114A (ko) 2019-07-02
MY176427A (en) 2020-08-07
KR20190134831A (ko) 2019-12-04
CA2969949C (en) 2021-07-20
TWI558110B (zh) 2016-11-11
KR102168511B1 (ko) 2020-10-21
RU2565501C2 (ru) 2015-10-20
TWI764409B (zh) 2022-05-11
US11770131B2 (en) 2023-09-26
TW201117567A (en) 2011-05-16
RU2019115916A3 (https=) 2022-02-02
BR122019019924B1 (pt) 2021-02-02
US10848180B2 (en) 2020-11-24
US20260058672A1 (en) 2026-02-26
CN105119607B (zh) 2018-10-19
ES2743152T3 (es) 2020-02-18
HK1217825A1 (zh) 2017-01-20
HK1217826A1 (zh) 2017-01-20
TW202549282A (zh) 2025-12-16
EP4708703A2 (en) 2026-03-11
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US20210126649A1 (en) 2021-04-29
CA2777057A1 (en) 2011-04-14
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KR102361280B1 (ko) 2022-02-14
CN105119606B (zh) 2018-08-31
CN105071815B (zh) 2018-10-16
HK1211753A1 (en) 2016-05-27
KR20220025126A (ko) 2022-03-03
ZA201201402B (en) 2013-05-29
WO2011042366A1 (en) 2011-04-14
CA3151229A1 (en) 2011-04-14
CA2777057C (en) 2017-07-18
CN105099463A (zh) 2015-11-25
KR20190020166A (ko) 2019-02-27
EP4274101B1 (en) 2026-01-21
AU2015246076A1 (en) 2015-11-05
KR20120093207A (ko) 2012-08-22
KR20170021896A (ko) 2017-02-28
AU2015246076B2 (en) 2018-01-04
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AU2025210849A1 (en) 2025-08-21
TWI618365B (zh) 2018-03-11
KR101950253B1 (ko) 2019-02-20
CA3151229C (en) 2024-11-05
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AU2017272250A1 (en) 2018-01-04
US20220352900A1 (en) 2022-11-03
AU2021277715B2 (en) 2023-06-08
EP3998708A1 (en) 2022-05-18
AU2025210848B2 (en) 2026-03-19
US9219498B2 (en) 2015-12-22
KR102804559B1 (ko) 2025-05-08
EP3591843A1 (en) 2020-01-08
CN104967454B (zh) 2018-07-03
MY191414A (en) 2022-06-27
CN105099464A (zh) 2015-11-25
US20170338833A9 (en) 2017-11-23
KR20250065439A (ko) 2025-05-12
CA3178168A1 (en) 2011-04-14
US10516414B2 (en) 2019-12-24
RU2015135352A3 (https=) 2019-03-25
TW202306330A (zh) 2023-02-01
TW202139608A (zh) 2021-10-16
US12463660B2 (en) 2025-11-04
TW202520658A (zh) 2025-05-16
MY198458A (en) 2023-08-30
TWI832200B (zh) 2024-02-11
CA2969949A1 (en) 2011-04-14
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US20230421174A1 (en) 2023-12-28
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CN105119606A (zh) 2015-12-02
CN105071815A (zh) 2015-11-18
KR101866361B1 (ko) 2018-06-12
BR112012006688A2 (pt) 2016-05-10
TW202446000A (zh) 2024-11-16
TWI874108B (zh) 2025-02-21
US11381249B2 (en) 2022-07-05
KR102586833B1 (ko) 2023-10-11
HK1211755A1 (en) 2016-05-27
TW201813321A (zh) 2018-04-01
JP2013507808A (ja) 2013-03-04
KR20200121916A (ko) 2020-10-26
BR112012006688A8 (pt) 2017-12-05
CN104993833B (zh) 2018-07-27
US9973208B2 (en) 2018-05-15
TWI714203B (zh) 2020-12-21
CN105119607A (zh) 2015-12-02
AU2017272250B2 (en) 2020-03-05
TW202025640A (zh) 2020-07-01
TW201616815A (zh) 2016-05-01
US12334958B2 (en) 2025-06-17
ES2866125T3 (es) 2021-10-19
US20180234109A1 (en) 2018-08-16
RU2019115916A (ru) 2020-11-23
CA3121374C (en) 2024-02-06
CN102577133A (zh) 2012-07-11
EP2486657B1 (en) 2019-07-24
BR112012006688B1 (pt) 2021-03-16
CN104993833A (zh) 2015-10-21
AU2023226688A1 (en) 2023-09-21
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US20250293707A1 (en) 2025-09-18
EP2315358A1 (en) 2011-04-27
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