JP2015507430A5 - - Google Patents
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- JP2015507430A5 JP2015507430A5 JP2014552336A JP2014552336A JP2015507430A5 JP 2015507430 A5 JP2015507430 A5 JP 2015507430A5 JP 2014552336 A JP2014552336 A JP 2014552336A JP 2014552336 A JP2014552336 A JP 2014552336A JP 2015507430 A5 JP2015507430 A5 JP 2015507430A5
- Authority
- JP
- Japan
- Prior art keywords
- transform coefficient
- context
- video block
- video
- determining
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 238000000034 method Methods 0.000 claims description 23
- 230000003044 adaptive effect Effects 0.000 claims description 16
- 238000013506 data mapping Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims 1
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261586668P | 2012-01-13 | 2012-01-13 | |
| US61/586,668 | 2012-01-13 | ||
| US201261588595P | 2012-01-19 | 2012-01-19 | |
| US61/588,595 | 2012-01-19 | ||
| US201261597097P | 2012-02-09 | 2012-02-09 | |
| US61/597,097 | 2012-02-09 | ||
| US13/738,574 US9253481B2 (en) | 2012-01-13 | 2013-01-10 | Determining contexts for coding transform coefficient data in video coding |
| US13/738,574 | 2013-01-10 | ||
| PCT/US2013/021261 WO2013106729A2 (en) | 2012-01-13 | 2013-01-11 | Determining contexts for coding transform coefficient data in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015507430A JP2015507430A (ja) | 2015-03-05 |
| JP2015507430A5 true JP2015507430A5 (enExample) | 2016-05-26 |
| JP6046164B2 JP6046164B2 (ja) | 2016-12-14 |
Family
ID=48779949
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014552342A Active JP6266535B2 (ja) | 2012-01-13 | 2013-01-11 | ビデオコード化において変換係数データをコード化するためのコンテキストの決定 |
| JP2014552329A Pending JP2015507429A (ja) | 2012-01-13 | 2013-01-11 | ビデオコード化において変換係数データをコード化するためのコンテキストの決定 |
| JP2014552336A Active JP6046164B2 (ja) | 2012-01-13 | 2013-01-11 | ビデオコード化において変換係数データをコード化するためのコンテキストの決定 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014552342A Active JP6266535B2 (ja) | 2012-01-13 | 2013-01-11 | ビデオコード化において変換係数データをコード化するためのコンテキストの決定 |
| JP2014552329A Pending JP2015507429A (ja) | 2012-01-13 | 2013-01-11 | ビデオコード化において変換係数データをコード化するためのコンテキストの決定 |
Country Status (18)
| Country | Link |
|---|---|
| US (3) | US9253481B2 (enExample) |
| EP (3) | EP2803194B1 (enExample) |
| JP (3) | JP6266535B2 (enExample) |
| KR (3) | KR20140116194A (enExample) |
| CN (3) | CN104041033B (enExample) |
| AU (3) | AU2013207804A1 (enExample) |
| BR (3) | BR112014017118B1 (enExample) |
| CA (3) | CA2863019C (enExample) |
| HK (1) | HK1198404A1 (enExample) |
| IL (3) | IL233161A0 (enExample) |
| MY (2) | MY172757A (enExample) |
| PH (3) | PH12014501467B1 (enExample) |
| RU (3) | RU2014133158A (enExample) |
| SG (4) | SG10201605387XA (enExample) |
| TW (3) | TWI559736B (enExample) |
| UA (1) | UA114418C2 (enExample) |
| WO (3) | WO2013106729A2 (enExample) |
| ZA (1) | ZA201405688B (enExample) |
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| KR102728583B1 (ko) * | 2016-04-29 | 2024-11-11 | 세종대학교산학협력단 | 영상 신호 부호화/복호화 방법 및 장치 |
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| WO2017188784A2 (ko) | 2016-04-29 | 2017-11-02 | 세종대학교 산학협력단 | 영상 신호 부호화/복호화 방법 및 장치 |
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| ES2711209R1 (es) | 2016-08-31 | 2020-07-07 | Kt Corp | Metodo y aparato para procesamiento de una senal de video |
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| US11032545B2 (en) * | 2017-06-29 | 2021-06-08 | Qualcomm Incorporated | Reducing seam artifacts in 360-degree video |
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| EP3562156A1 (en) * | 2018-04-27 | 2019-10-30 | InterDigital VC Holdings, Inc. | Method and apparatus for adaptive context modeling in video encoding and decoding |
| US10645381B2 (en) | 2018-04-30 | 2020-05-05 | Google Llc | Intra-prediction for smooth blocks in image/video |
| US11509890B2 (en) * | 2018-07-24 | 2022-11-22 | Hfi Innovation Inc. | Methods and apparatus for entropy coding and decoding aspects of video data |
| CA3113988C (en) * | 2018-09-23 | 2024-06-11 | Lg Electronics Inc. | Method for encoding/decoding video signals and apparatus therefor |
| KR102472944B1 (ko) | 2018-10-05 | 2022-12-01 | 엘지전자 주식회사 | 변환 계수 코딩 방법 및 그 장치 |
| WO2020071879A1 (ko) * | 2018-10-05 | 2020-04-09 | 엘지전자 주식회사 | 변환 계수 코딩 방법 및 그 장치 |
| US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
| US11202100B2 (en) * | 2019-03-11 | 2021-12-14 | Qualcomm Incorporated | Coefficient coding for transform skip mode |
| US11025937B2 (en) * | 2019-03-16 | 2021-06-01 | Tencent America LLC | Method and apparatus for video coding |
| US11218735B2 (en) | 2019-04-02 | 2022-01-04 | Qualcomm Incorporated | Context derivation for last position coding for video coding |
| PH12021552631A1 (en) * | 2019-04-19 | 2022-07-11 | Bytedance Inc | Context coding for transform skip mode |
| CN117255200A (zh) | 2019-04-24 | 2023-12-19 | 字节跳动有限公司 | 编解码视频的量化残差差分脉冲编解码调制表示 |
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| CN113163207B (zh) | 2019-06-24 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
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2013
- 2013-01-10 US US13/738,574 patent/US9253481B2/en active Active
- 2013-01-10 US US13/738,602 patent/US9621894B2/en active Active
- 2013-01-10 US US13/738,534 patent/US20130182772A1/en not_active Abandoned
- 2013-01-11 TW TW102101279A patent/TWI559736B/zh active
- 2013-01-11 SG SG10201605387XA patent/SG10201605387XA/en unknown
- 2013-01-11 JP JP2014552342A patent/JP6266535B2/ja active Active
- 2013-01-11 AU AU2013207804A patent/AU2013207804A1/en not_active Abandoned
- 2013-01-11 AU AU2013207823A patent/AU2013207823B2/en active Active
- 2013-01-11 MY MYPI2014701862A patent/MY172757A/en unknown
- 2013-01-11 TW TW102101280A patent/TWI532382B/zh active
- 2013-01-11 KR KR1020147022370A patent/KR20140116194A/ko not_active Withdrawn
- 2013-01-11 CN CN201380005229.8A patent/CN104041033B/zh active Active
- 2013-01-11 CA CA2863019A patent/CA2863019C/en active Active
- 2013-01-11 EP EP13701191.2A patent/EP2803194B1/en active Active
- 2013-01-11 MY MYPI2014701861A patent/MY166883A/en unknown
- 2013-01-11 BR BR112014017118-1A patent/BR112014017118B1/pt active IP Right Grant
- 2013-01-11 EP EP13701192.0A patent/EP2803195B1/en active Active
- 2013-01-11 KR KR1020147022372A patent/KR102187013B1/ko active Active
- 2013-01-11 JP JP2014552329A patent/JP2015507429A/ja active Pending
- 2013-01-11 KR KR1020147022371A patent/KR101721302B1/ko active Active
- 2013-01-11 HK HK14111883.1A patent/HK1198404A1/xx unknown
- 2013-01-11 RU RU2014133158A patent/RU2014133158A/ru unknown
- 2013-01-11 CN CN201380005235.3A patent/CN104041029B/zh active Active
- 2013-01-11 BR BR112014017000A patent/BR112014017000A8/pt not_active Application Discontinuation
- 2013-01-11 CA CA2863011A patent/CA2863011C/en active Active
- 2013-01-11 AU AU2013207752A patent/AU2013207752B2/en active Active
- 2013-01-11 RU RU2014133154/08A patent/RU2595897C2/ru active
- 2013-01-11 BR BR112014017121-1A patent/BR112014017121B1/pt active IP Right Grant
- 2013-01-11 UA UAA201409067A patent/UA114418C2/uk unknown
- 2013-01-11 EP EP13701321.5A patent/EP2803196A2/en not_active Withdrawn
- 2013-01-11 CN CN201380005233.4A patent/CN104054340A/zh active Pending
- 2013-01-11 WO PCT/US2013/021261 patent/WO2013106729A2/en not_active Ceased
- 2013-01-11 SG SG11201403343RA patent/SG11201403343RA/en unknown
- 2013-01-11 CA CA2863043A patent/CA2863043A1/en not_active Abandoned
- 2013-01-11 WO PCT/US2013/021278 patent/WO2013106739A2/en not_active Ceased
- 2013-01-11 JP JP2014552336A patent/JP6046164B2/ja active Active
- 2013-01-11 RU RU2014133162/08A patent/RU2603537C2/ru active
- 2013-01-11 SG SG11201403341PA patent/SG11201403341PA/en unknown
- 2013-01-11 SG SG11201403342YA patent/SG11201403342YA/en unknown
- 2013-01-11 TW TW102101282A patent/TW201336317A/zh unknown
- 2013-01-11 WO PCT/US2013/021234 patent/WO2013106710A2/en not_active Ceased
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2014
- 2014-06-16 IL IL233161A patent/IL233161A0/en unknown
- 2014-06-16 IL IL233160A patent/IL233160A/en active IP Right Grant
- 2014-06-16 IL IL233162A patent/IL233162A/en active IP Right Grant
- 2014-06-25 PH PH12014501467A patent/PH12014501467B1/en unknown
- 2014-06-25 PH PH12014501465A patent/PH12014501465A1/en unknown
- 2014-07-02 PH PH12014501530A patent/PH12014501530A1/en unknown
- 2014-07-31 ZA ZA2014/05688A patent/ZA201405688B/en unknown