KR20150110516A - 라인 버퍼가 감소된 디블로킹 필터 - Google Patents
라인 버퍼가 감소된 디블로킹 필터 Download PDFInfo
- Publication number
- KR20150110516A KR20150110516A KR1020157018813A KR20157018813A KR20150110516A KR 20150110516 A KR20150110516 A KR 20150110516A KR 1020157018813 A KR1020157018813 A KR 1020157018813A KR 20157018813 A KR20157018813 A KR 20157018813A KR 20150110516 A KR20150110516 A KR 20150110516A
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- South Korea
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- 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.)
- Abandoned
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Images
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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/720,499 | 2012-12-19 | ||
| US13/720,499 US9762921B2 (en) | 2012-12-19 | 2012-12-19 | Deblocking filter with reduced line buffer |
| PCT/US2013/075824 WO2014100015A1 (en) | 2012-12-19 | 2013-12-17 | Deblocking filter with reduced line buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20150110516A true KR20150110516A (ko) | 2015-10-02 |
Family
ID=49956385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157018813A Abandoned KR20150110516A (ko) | 2012-12-19 | 2013-12-17 | 라인 버퍼가 감소된 디블로킹 필터 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9762921B2 (enExample) |
| EP (1) | EP2936819B1 (enExample) |
| JP (1) | JP6316842B2 (enExample) |
| KR (1) | KR20150110516A (enExample) |
| CN (1) | CN104854871A (enExample) |
| WO (1) | WO2014100015A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140301447A1 (en) * | 2013-04-08 | 2014-10-09 | Research In Motion Limited | Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded |
| US9674538B2 (en) * | 2013-04-08 | 2017-06-06 | Blackberry Limited | Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded |
| US10158874B2 (en) * | 2015-09-30 | 2018-12-18 | Apple Inc. | Parallel bypass and regular bin coding |
| EP3804338B1 (en) * | 2018-06-28 | 2025-05-21 | Huawei Technologies Co., Ltd. | In-loop deblocking filter apparatus and method for video coding |
| CN117999785A (zh) * | 2021-09-28 | 2024-05-07 | Oppo广东移动通信有限公司 | 视频压缩方法及系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000270328A (ja) * | 1999-03-17 | 2000-09-29 | Mitsubishi Electric Corp | 動きベクトル検出装置 |
| US7929610B2 (en) | 2001-03-26 | 2011-04-19 | Sharp Kabushiki Kaisha | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
| US20060002475A1 (en) * | 2004-07-02 | 2006-01-05 | Fuchs Robert J | Caching data for video edge filtering |
| US20090016442A1 (en) | 2005-10-06 | 2009-01-15 | Vvond, Inc. | Deblocking digital images |
| KR101552639B1 (ko) | 2008-07-11 | 2015-09-14 | 한국전자통신연구원 | 인트라 매크로 블록의 디블록킹 필터 및 필터링 방법 |
| US9571856B2 (en) * | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| EP2499829B1 (en) * | 2009-10-14 | 2019-04-17 | Dolby International AB | Methods and devices for depth map processing |
| EP2375745A1 (en) | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Efficient storing of picture representation using adaptive non-uniform quantizer |
| US20120087411A1 (en) * | 2010-10-12 | 2012-04-12 | Apple Inc. | Internal bit depth increase in deblocking filters and ordered dither |
| US20120230423A1 (en) | 2011-03-10 | 2012-09-13 | Esenlik Semih | Line memory reduction for video coding and decoding |
| JP2012227669A (ja) * | 2011-04-19 | 2012-11-15 | Sony Corp | 情報処理装置と情報処理方法およびプログラム |
| JP2012244397A (ja) * | 2011-05-19 | 2012-12-10 | Sony Corp | 画像処理装置および方法 |
| JP2013005400A (ja) * | 2011-06-21 | 2013-01-07 | Sony Corp | 情報処理装置と情報処理方法およびプログラムと記録媒体 |
-
2012
- 2012-12-19 US US13/720,499 patent/US9762921B2/en not_active Expired - Fee Related
-
2013
- 2013-12-17 KR KR1020157018813A patent/KR20150110516A/ko not_active Abandoned
- 2013-12-17 CN CN201380065516.8A patent/CN104854871A/zh active Pending
- 2013-12-17 WO PCT/US2013/075824 patent/WO2014100015A1/en not_active Ceased
- 2013-12-17 JP JP2015549590A patent/JP6316842B2/ja not_active Expired - Fee Related
- 2013-12-17 EP EP13821267.5A patent/EP2936819B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016506160A (ja) | 2016-02-25 |
| WO2014100015A1 (en) | 2014-06-26 |
| EP2936819A1 (en) | 2015-10-28 |
| JP6316842B2 (ja) | 2018-04-25 |
| CN104854871A (zh) | 2015-08-19 |
| US20140169483A1 (en) | 2014-06-19 |
| US9762921B2 (en) | 2017-09-12 |
| EP2936819B1 (en) | 2018-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20150713 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20180315 Comment text: Request for Examination of Application |
|
| PA0302 | Request for accelerated examination |
Patent event date: 20180315 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180412 Patent event code: PE09021S01D |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180806 |
|
| PC1904 | Unpaid initial registration fee |