JPWO2020241858A5 - - Google Patents
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- JPWO2020241858A5 JPWO2020241858A5 JP2021521890A JP2021521890A JPWO2020241858A5 JP WO2020241858 A5 JPWO2020241858 A5 JP WO2020241858A5 JP 2021521890 A JP2021521890 A JP 2021521890A JP 2021521890 A JP2021521890 A JP 2021521890A JP WO2020241858 A5 JPWO2020241858 A5 JP WO2020241858A5
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024046769A JP7654856B2 (ja) | 2019-05-30 | 2024-03-22 | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 |
| JP2025045944A JP7796924B2 (ja) | 2019-05-30 | 2025-03-19 | 画像復号装置及び記録媒体 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019101179 | 2019-05-30 | ||
| JP2019101179 | 2019-05-30 | ||
| PCT/JP2020/021432 WO2020241858A1 (ja) | 2019-05-30 | 2020-05-29 | 画像復号装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024046769A Division JP7654856B2 (ja) | 2019-05-30 | 2024-03-22 | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020241858A1 JPWO2020241858A1 (https=) | 2020-12-03 |
| JPWO2020241858A5 true JPWO2020241858A5 (https=) | 2023-05-26 |
| JP7461347B2 JP7461347B2 (ja) | 2024-04-03 |
Family
ID=73552590
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021521890A Active JP7461347B2 (ja) | 2019-05-30 | 2020-05-29 | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 |
| JP2024046769A Active JP7654856B2 (ja) | 2019-05-30 | 2024-03-22 | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 |
| JP2025045944A Active JP7796924B2 (ja) | 2019-05-30 | 2025-03-19 | 画像復号装置及び記録媒体 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024046769A Active JP7654856B2 (ja) | 2019-05-30 | 2024-03-22 | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 |
| JP2025045944A Active JP7796924B2 (ja) | 2019-05-30 | 2025-03-19 | 画像復号装置及び記録媒体 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12375718B2 (https=) |
| EP (2) | EP4521739A3 (https=) |
| JP (3) | JP7461347B2 (https=) |
| CN (3) | CN120881276A (https=) |
| PL (1) | PL3979642T3 (https=) |
| WO (1) | WO2020241858A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822491B (zh) * | 2017-06-28 | 2024-05-03 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
| US11252410B2 (en) | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
| JP2025010550A (ja) * | 2021-12-03 | 2025-01-22 | シャープ株式会社 | 動画像復号装置および動画像符号化装置 |
| WO2025103811A1 (en) * | 2023-11-16 | 2025-05-22 | Interdigital Ce Patent Holdings, Sas | Implicit multiple transform selection (mts) using offline transform analysis |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05308622A (ja) * | 1992-04-28 | 1993-11-19 | Mitsubishi Electric Corp | 画像符号化・復号化装置 |
| US6266370B1 (en) * | 1996-09-03 | 2001-07-24 | Nippon Telegraph And Telephone Corporation | Brightness-variation compensation method and coding/decoding apparatus for moving pictures |
| US7239755B1 (en) * | 1997-07-30 | 2007-07-03 | Lg Electronics Inc. | Method of reducing a blocking artifact when coding moving picture |
| KR100281099B1 (ko) * | 1997-07-30 | 2001-04-02 | 구자홍 | 동영상의부호화에따른블록화현상제거방법 |
| US6295320B1 (en) * | 1997-12-31 | 2001-09-25 | Lg Electronics Inc. | Inverse discrete cosine transforming system for digital television receiver |
| US6263021B1 (en) * | 1998-09-18 | 2001-07-17 | Sarnoff Corporation | Treating non-zero quantized transform coefficients as zeros during video compression processing |
| AUPQ668500A0 (en) * | 2000-04-04 | 2000-05-04 | Canon Kabushiki Kaisha | Accessing items of information |
| KR100561398B1 (ko) * | 2003-06-10 | 2006-03-16 | 삼성전자주식회사 | 동화상 내 구획별로 휘도 변화를 검출하고 보상하는 장치 및 방법 |
| KR100565308B1 (ko) * | 2003-11-24 | 2006-03-30 | 엘지전자 주식회사 | 에스엔알 스케일러빌리티를 위한 동영상 부호화 및 복호화 장치 |
| US20050281332A1 (en) * | 2004-06-22 | 2005-12-22 | Wai-Ming Lai | Transform coefficient decoding |
| EP1815474A1 (en) * | 2004-11-08 | 2007-08-08 | Koninklijke Philips Electronics N.V. | Bit detection for multitrack digital data storage |
| US7720299B2 (en) * | 2005-05-10 | 2010-05-18 | The Aerospace Corporation | Compressed data multiple description transmission and resolution conversion system |
| JP4856954B2 (ja) * | 2005-06-08 | 2012-01-18 | パナソニック株式会社 | 画像符号化装置 |
| KR20080097178A (ko) * | 2006-01-18 | 2008-11-04 | 연세대학교 산학협력단 | 부호화/복호화 장치 및 방법 |
| US20080071846A1 (en) * | 2006-09-14 | 2008-03-20 | Texas Instruments Incorporated | Processor Architecture for Programmable Digital Filters in a Multi-Standard Integrated Circuit |
| WO2008120279A1 (ja) * | 2007-03-29 | 2008-10-09 | Fujitsu Limited | 画像圧縮装置、画像圧縮方法、画像復元装置、及びプログラム |
| WO2008147125A1 (en) * | 2007-05-29 | 2008-12-04 | Lg Electronics Inc. | A method and an apparatus for processing a video signal |
| KR101712915B1 (ko) * | 2007-10-16 | 2017-03-07 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
| US20110116539A1 (en) * | 2009-11-13 | 2011-05-19 | Freescale Semiconductor, Inc. | Method and apparatus for video decoding with reduced complexity inverse transform |
| US9215470B2 (en) * | 2010-07-09 | 2015-12-15 | Qualcomm Incorporated | Signaling selected directional transform for video coding |
| KR101418227B1 (ko) * | 2010-11-24 | 2014-07-09 | 엘지전자 주식회사 | 스피치 시그널 부호화 방법 및 복호화 방법 |
| CN107105259B (zh) * | 2011-03-10 | 2021-12-28 | 夏普株式会社 | 图像解码装置及方法、以及记录介质 |
| JP5552092B2 (ja) * | 2011-06-13 | 2014-07-16 | 日本電信電話株式会社 | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
| US9496886B2 (en) * | 2011-06-16 | 2016-11-15 | Spatial Digital Systems, Inc. | System for processing data streams |
| AU2013206815A1 (en) * | 2013-07-11 | 2015-03-05 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
| CN107211146A (zh) * | 2014-11-21 | 2017-09-26 | Vid拓展公司 | 一维变换模式和系数扫描顺序 |
| US10520916B1 (en) * | 2015-06-01 | 2019-12-31 | Richard A Gros & Associates, Inc. | Control systems |
| US10491922B2 (en) * | 2015-09-29 | 2019-11-26 | Qualcomm Incorporated | Non-separable secondary transform for video coding |
| US9721582B1 (en) * | 2016-02-03 | 2017-08-01 | Google Inc. | Globally optimized least-squares post-filtering for speech enhancement |
| US9998746B2 (en) * | 2016-02-10 | 2018-06-12 | Amazon Technologies, Inc. | Video decoder memory optimization |
| US10887626B2 (en) * | 2016-05-13 | 2021-01-05 | Sharp Kabushiki Kaisha | Image decoding device and image encoding device |
| WO2018119609A1 (zh) * | 2016-12-26 | 2018-07-05 | 华为技术有限公司 | 一种基于模板匹配的编解码方法及装置 |
| JP2020072277A (ja) * | 2017-03-03 | 2020-05-07 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| WO2019065488A1 (ja) * | 2017-09-28 | 2019-04-04 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| JP2019101179A (ja) | 2017-11-30 | 2019-06-24 | コニカミノルタ株式会社 | 定着装置および画像形成装置 |
| US10812797B2 (en) * | 2018-02-05 | 2020-10-20 | Tencent America LLC | Method, apparatus and medium for decoding or encoding using a low-complexity transform |
| KR102030384B1 (ko) * | 2018-06-19 | 2019-11-08 | 광운대학교 산학협력단 | 잔차 계수 부호화/복호화 방법 및 장치 |
| US11025907B2 (en) * | 2019-02-28 | 2021-06-01 | Google Llc | Receptive-field-conforming convolution models for video coding |
| US11212545B2 (en) * | 2019-06-07 | 2021-12-28 | Tencent America LLC | Method and apparatus for improved implicit transform selection |
| US11252410B2 (en) * | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
-
2020
- 2020-05-29 CN CN202511288593.0A patent/CN120881276A/zh active Pending
- 2020-05-29 CN CN202080039017.1A patent/CN113892265B/zh active Active
- 2020-05-29 EP EP25153399.8A patent/EP4521739A3/en active Pending
- 2020-05-29 CN CN202511394247.0A patent/CN120956897A/zh active Pending
- 2020-05-29 EP EP20813248.0A patent/EP3979642B1/en active Active
- 2020-05-29 JP JP2021521890A patent/JP7461347B2/ja active Active
- 2020-05-29 US US17/614,649 patent/US12375718B2/en active Active
- 2020-05-29 PL PL20813248.0T patent/PL3979642T3/pl unknown
- 2020-05-29 WO PCT/JP2020/021432 patent/WO2020241858A1/ja not_active Ceased
-
2024
- 2024-03-22 JP JP2024046769A patent/JP7654856B2/ja active Active
-
2025
- 2025-03-19 JP JP2025045944A patent/JP7796924B2/ja active Active
- 2025-06-30 US US19/254,370 patent/US20250330646A1/en active Pending
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