RU2016122548A - Устройство для обработки изображения и способ обработки изображения - Google Patents

Устройство для обработки изображения и способ обработки изображения Download PDF

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RU2016122548A
RU2016122548A RU2016122548A RU2016122548A RU2016122548A RU 2016122548 A RU2016122548 A RU 2016122548A RU 2016122548 A RU2016122548 A RU 2016122548A RU 2016122548 A RU2016122548 A RU 2016122548A RU 2016122548 A RU2016122548 A RU 2016122548A
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Кадзуси САТО
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Вилос Медиа Интернэшнл Лимитед
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Claims (22)

1. Устройство для обработки изображений, содержащее
схему, конфигурированную для
декодирования закодированных данных изображения с целью выработки квантовых данных коэффициентов преобразования; и
обратного квантования квантованных данных коэффициентов преобразования для данных изображения с использованием матрицы квантования размера 16×16, при этом матрицу квантования размера 16×16 устанавливают путем осуществления ближайшего соседнего процесса, включающего в себя дублирование, по меньшей мере, одного из двух элементов, соседствующих один с другим в матрице квантования размера 8×8.
2. Устройство для обработки изображений по п. 1, в котором матрица квантования размера 8×8 является установленной по умолчанию матрицей квантования.
3. Устройство для обработки изображений по п. 1, в котором схема сконфигурирована для хранения матрицы квантования размера 8×8.
4. Способ обработки изображений, включающий в себя следующее:
декодируют закодированные данные изображения с целью выработки квантовых данных коэффициентов преобразования; и
осуществляют обратное квантование, с помощью схемы устройства для обработки изображений, квантованных данных коэффициентов преобразования для данных изображения с использованием матрицы квантования размера 16×16, при этом матрицу квантования размера 16×16 устанавливают путем осуществления ближайшего соседнего процесса, включающего в себя дублирование, по меньшей мере, одного из двух элементов, соседствующих один с другим в матрице квантования размера 8×8.
5. Способ обработки изображений по п. 4, в котором матрица квантования размера 8×8 является установленной по умолчанию матрицей квантования.
6. Способ обработки изображений по п. 4, дополнительно включающий в себя следующее: сохраняют матрицу квантования размера 8×8.
7. Устройство для обработки изображений по п. 1, в котором схема сконфигурирована для обратного квантования квантованных данных коэффициентов преобразования для данных изображения с использованием матрицы (QM1) квантования размера 16×16, установленной путем осуществления ближайшего соседнего процесса для элементов матрицы (QM2) квантования размера 8×8:
Figure 00000001
Figure 00000002
8. Устройство для обработки изображений по п. 7, в котором схема сконфигурирована для установки матрицы квантования размера 16×16.
9. Способ обработки изображений по п. 4, в котором обратное квантование включает в себя следующее: осуществляют обратное квантование, с помощью схемы, квантованных данных коэффициентов преобразования для данных изображения с использованием матрицы (QM1) квантования размера 16×16, установленной путем осуществления ближайшего соседнего процесса для элементов матрицы (QM2) квантования размера 8×8:
Figure 00000003
Figure 00000004
10. Способ обработки изображений по п. 9, дополнительно включающий в себя следующее: устанавливают, с помощью схемы, матрицу квантования размера 16×16.
11. Долговременный считываемый компьютером носитель записи, хранящий команды, которые при их исполнении, приводят к тому, что компьютер осуществляет способ, включающий в себя следующее:
декодируют закодированные данные изображения с целью выработки квантовых данных коэффициентов преобразования; и
осуществляют обратное квантование квантованных данных коэффициентов преобразования для данных изображения с использованием матрицы квантования размера 16×16, при этом матрицу квантования размера 16×16 устанавливают путем осуществления ближайшего соседнего процесса, включающего в себя дублирование, по меньшей мере, одного из двух элементов, соседствующих один с другим в матрице квантования размера 8×8.
RU2016122548A 2010-12-09 2011-10-14 Устройство для обработки изображения и способ обработки изображения RU2703976C2 (ru)

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JP2011049992A JP5741076B2 (ja) 2010-12-09 2011-03-08 画像処理装置及び画像処理方法
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KR101837880B1 (ko) 2018-03-12
EP3113493B2 (en) 2022-08-03
EP4336828A2 (en) 2024-03-13
EP4336827A3 (en) 2024-04-10
RU2013125499A (ru) 2014-12-10
US20140072037A1 (en) 2014-03-13
US20130343451A1 (en) 2013-12-26
CA2815985C (en) 2018-11-13
AU2011339856A2 (en) 2013-07-11
KR101837882B1 (ko) 2018-03-12
EP2651134B1 (en) 2016-10-05
US8768077B2 (en) 2014-07-01
RU2016122548A3 (ru) 2019-08-28
CN105282552A (zh) 2016-01-27
CN105791844A (zh) 2016-07-20
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US20170085876A1 (en) 2017-03-23
US8903187B2 (en) 2014-12-02
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US20140369620A1 (en) 2014-12-18
PT3633994T (pt) 2023-05-02
PH12015501376A1 (en) 2015-09-28
EP4336827A2 (en) 2024-03-13
HK1219599A1 (zh) 2017-04-07
EP2955922A1 (en) 2015-12-16
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US20170324954A1 (en) 2017-11-09
MY181725A (en) 2021-01-05
CA2815985A1 (en) 2012-06-14
RU2701121C2 (ru) 2019-09-24
KR20190002734A (ko) 2019-01-08
KR20160108577A (ko) 2016-09-19
RU2016122534A3 (ru) 2019-07-29
EP4199517B1 (en) 2024-05-15
WO2012077408A1 (ja) 2012-06-14
RU2702046C2 (ru) 2019-10-03
EP4199518B1 (en) 2024-06-05
EP2955921A1 (en) 2015-12-16
HUE029831T2 (en) 2017-04-28
PH12015501376B1 (en) 2015-09-28
CN103238328A (zh) 2013-08-07
RU2598593C2 (ru) 2016-09-27
AU2011339856A1 (en) 2013-06-20
KR101837881B1 (ko) 2018-03-12
BR112013013513A2 (pt) 2016-09-06
PH12015501379A1 (en) 2015-09-28
PH12015501383A1 (en) 2015-09-28
CN105791843B (zh) 2020-06-09
SG196853A1 (en) 2014-02-13
EP4199517A1 (en) 2023-06-21
US20190327472A1 (en) 2019-10-24
HUE031255T2 (en) 2017-07-28
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US9743086B2 (en) 2017-08-22
EP4199518A1 (en) 2023-06-21
MX2013006129A (es) 2013-06-28
ES2943260T3 (es) 2023-06-12
EP2651134A4 (en) 2015-03-18
CA2997241A1 (en) 2012-06-14
CA2997258A1 (en) 2012-06-14
US20130216149A1 (en) 2013-08-22
BR112013013513B1 (pt) 2022-02-08
US11196995B2 (en) 2021-12-07
ZA201304007B (en) 2014-02-26
RU2016122546A3 (ru) 2019-07-29
CN105915908B (zh) 2020-02-07
US9185367B2 (en) 2015-11-10
HUE030953T2 (en) 2017-06-28
CN103238328B (zh) 2016-06-08
RU2016122534A (ru) 2018-11-29
JP5741076B2 (ja) 2015-07-01
KR20130137645A (ko) 2013-12-17
US8891887B2 (en) 2014-11-18
US9185368B2 (en) 2015-11-10
CA2997241C (en) 2021-10-19
HUE030180T2 (en) 2017-04-28
KR20180026576A (ko) 2018-03-12
MY181726A (en) 2021-01-05
KR20160108579A (ko) 2016-09-19
US20160021370A1 (en) 2016-01-21
HK1187179A1 (zh) 2014-03-28
EP2651134A1 (en) 2013-10-16
SG196851A1 (en) 2014-02-13
HUE061522T2 (hu) 2023-07-28
HK1219598A1 (zh) 2017-04-07
JP2012138883A (ja) 2012-07-19
SG196854A1 (en) 2014-02-13
CA2997258C (en) 2020-04-14
CN105791842B (zh) 2020-08-25
PL3633994T3 (pl) 2023-05-29
CN105282551A (zh) 2016-01-27
US20160021371A1 (en) 2016-01-21
ES2599453T3 (es) 2017-02-01

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