TWI587690B - 對影像進行解碼之方法 - Google Patents
對影像進行解碼之方法 Download PDFInfo
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- TWI587690B TWI587690B TW105116428A TW105116428A TWI587690B TW I587690 B TWI587690 B TW I587690B TW 105116428 A TW105116428 A TW 105116428A TW 105116428 A TW105116428 A TW 105116428A TW I587690 B TWI587690 B TW I587690B
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- 238000000034 method Methods 0.000 title claims description 75
- 239000000872 buffer Substances 0.000 claims description 47
- 238000005192 partition Methods 0.000 description 165
- 238000010586 diagram Methods 0.000 description 32
- 230000009466 transformation Effects 0.000 description 19
- 239000000284 extract Substances 0.000 description 8
- 238000013507 mapping Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
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- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
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- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161563678P | 2011-11-25 | 2011-11-25 | |
| KR1020120034093A KR20130058584A (ko) | 2011-11-25 | 2012-04-02 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201631971A TW201631971A (zh) | 2016-09-01 |
| TWI587690B true TWI587690B (zh) | 2017-06-11 |
Family
ID=48857817
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105116428A TWI587690B (zh) | 2011-11-25 | 2012-11-23 | 對影像進行解碼之方法 |
| TW109112038A TWI703855B (zh) | 2011-11-25 | 2012-11-23 | 對影像進行解碼之裝置 |
| TW107113183A TWI693819B (zh) | 2011-11-25 | 2012-11-23 | 解碼影像的方法、用於編碼影像的裝置、編碼影像的方法、儲存位元串流的電腦可讀取記錄媒體 |
| TW106113476A TWI625055B (zh) | 2011-11-25 | 2012-11-23 | 對影像進行解碼之裝置 |
| TW101143953A TWI542199B (zh) | 2011-11-25 | 2012-11-23 | 編碼影像的方法與裝置以及將影像解碼以管理解碼器的緩衝器的方法與裝置 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109112038A TWI703855B (zh) | 2011-11-25 | 2012-11-23 | 對影像進行解碼之裝置 |
| TW107113183A TWI693819B (zh) | 2011-11-25 | 2012-11-23 | 解碼影像的方法、用於編碼影像的裝置、編碼影像的方法、儲存位元串流的電腦可讀取記錄媒體 |
| TW106113476A TWI625055B (zh) | 2011-11-25 | 2012-11-23 | 對影像進行解碼之裝置 |
| TW101143953A TWI542199B (zh) | 2011-11-25 | 2012-11-23 | 編碼影像的方法與裝置以及將影像解碼以管理解碼器的緩衝器的方法與裝置 |
Country Status (13)
| Country | Link |
|---|---|
| US (7) | US9438901B2 (forum.php) |
| EP (1) | EP2785054A4 (forum.php) |
| JP (1) | JP2014533917A (forum.php) |
| KR (6) | KR20130058584A (forum.php) |
| CN (6) | CN104067618B (forum.php) |
| AU (1) | AU2012341242A1 (forum.php) |
| BR (1) | BR112014012549A2 (forum.php) |
| CA (2) | CA2856906C (forum.php) |
| IN (1) | IN2014MN01173A (forum.php) |
| MX (5) | MX337917B (forum.php) |
| TW (5) | TWI587690B (forum.php) |
| WO (1) | WO2013077665A1 (forum.php) |
| ZA (4) | ZA201706409B (forum.php) |
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| US8837600B2 (en) * | 2011-06-30 | 2014-09-16 | Microsoft Corporation | Reducing latency in video encoding and decoding |
| KR20130058584A (ko) | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
| KR101759855B1 (ko) * | 2012-06-12 | 2017-07-19 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
| CN103297780A (zh) * | 2013-06-06 | 2013-09-11 | 上海高清数字科技产业有限公司 | 提高解码速率的方法及系统 |
| US10136145B2 (en) | 2014-01-03 | 2018-11-20 | Samsung Electronics Co., Ltd. | Method and apparatus for managing buffer for encoding and decoding multi-layer video |
| US9794626B2 (en) * | 2014-05-01 | 2017-10-17 | Qualcomm Incorporated | Partitioning schemes in multi-layer video coding |
| US9930341B2 (en) * | 2014-06-20 | 2018-03-27 | Qualcomm Incorporated | Block vector coding for intra block copying |
| US10283091B2 (en) * | 2014-10-13 | 2019-05-07 | Microsoft Technology Licensing, Llc | Buffer optimization |
| EP3292691A4 (en) * | 2015-05-29 | 2019-01-23 | HFI Innovation Inc. | METHOD OF MANAGING A DECODED IMAGE DEVICE FOR INTRABLOCK COPYING MODE |
| WO2017041692A1 (en) * | 2015-09-08 | 2017-03-16 | Mediatek Inc. | Method and system of decoded picture buffer for intra block copy mode |
| WO2017049518A1 (en) * | 2015-09-24 | 2017-03-30 | Intel Corporation | Techniques for video playback decoding surface prediction |
| US10575013B2 (en) * | 2015-10-19 | 2020-02-25 | Mediatek Inc. | Method and apparatus for decoded picture buffer management in video coding system using intra block copy |
| CN109155858B (zh) * | 2016-05-16 | 2022-09-13 | 三星电子株式会社 | 视频编码方法和设备、视频解码方法和设备 |
| US11025933B2 (en) * | 2016-06-09 | 2021-06-01 | Apple Inc. | Dynamic video configurations |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
| US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| CN107071385B (zh) * | 2017-04-18 | 2019-01-25 | 杭州派尼澳电子科技有限公司 | 一种基于h265引入视差补偿的立体视频编码方法 |
| US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| KR102468596B1 (ko) * | 2017-07-31 | 2022-11-21 | 에스케이텔레콤 주식회사 | 360 영상을 부호화 또는 복호화하기 위한 방법 및 장치 |
| WO2020042191A1 (zh) | 2018-08-31 | 2020-03-05 | 深圳市大疆创新科技有限公司 | 编码方法、解码方法、编码设备和解码设备 |
| EP3871416A4 (en) * | 2018-11-07 | 2022-08-24 | HFI Innovation Inc. | METHOD AND APPARATUS FOR CODING OR DECODING VIDEO BLOCKS BY CURRENT IMAGE REFERENCE CODING |
| US10812818B2 (en) * | 2018-12-14 | 2020-10-20 | Tencent America LLC | Network abstraction unit layer type classes in network abstraction layer unit header |
| EP3890319B1 (en) * | 2019-03-21 | 2024-06-26 | Samsung Electronics Co., Ltd. | Method and device for encoding video having block size set for each block shape, and method and device for decoding video |
| US10861422B1 (en) * | 2019-08-16 | 2020-12-08 | Facebook Technologies, Inc. | Display rendering |
| KR102436512B1 (ko) | 2019-10-29 | 2022-08-25 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| JP7436674B2 (ja) * | 2019-12-23 | 2024-02-21 | エルジー エレクトロニクス インコーポレイティド | サブピクチャに基づく映像コーディング装置及び方法 |
| EP4088469A1 (en) | 2020-01-09 | 2022-11-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Picture header presence |
| KR20230017236A (ko) | 2020-05-18 | 2023-02-03 | 엘지전자 주식회사 | 픽처 출력 관련 정보 기반 영상 또는 비디오 코딩 |
| US20230224484A1 (en) * | 2020-06-09 | 2023-07-13 | Lg Electronics Inc. | Dpb operation-based image or video coding |
| CN112351277B (zh) * | 2020-11-04 | 2024-04-05 | 北京金山云网络技术有限公司 | 一种视频的编码方法和装置，视频的解码方法和装置 |
| CN112468875B (zh) * | 2020-11-30 | 2022-03-29 | 展讯通信(天津)有限公司 | 视频解码帧的显示输出控制方法及装置、存储介质、终端 |
| CN112738525B (zh) * | 2020-12-11 | 2023-06-27 | 深圳万兴软件有限公司 | 视频处理方法、装置及计算机可读存储介质 |
| KR102241939B1 (ko) | 2021-02-08 | 2021-04-19 | 주식회사 빌트이엔씨 | 기둥형 친환경 하이브리드 미세먼지 저감장치 |
| US11695965B1 (en) * | 2022-10-13 | 2023-07-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video coding using a coded picture buffer |
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2012
- 2012-04-02 KR KR1020120034093A patent/KR20130058584A/ko not_active Ceased
- 2012-11-23 CN CN201280068213.7A patent/CN104067618B/zh active Active
- 2012-11-23 MX MX2015006961A patent/MX337917B/es unknown
- 2012-11-23 CN CN201710929433.9A patent/CN107483965B/zh active Active
- 2012-11-23 IN IN1173MUN2014 patent/IN2014MN01173A/en unknown
- 2012-11-23 EP EP12850941.1A patent/EP2785054A4/en not_active Ceased
- 2012-11-23 TW TW105116428A patent/TWI587690B/zh active
- 2012-11-23 CN CN201710928082.XA patent/CN107517387B/zh active Active
- 2012-11-23 CN CN201710929247.5A patent/CN107465932B/zh active Active
- 2012-11-23 TW TW109112038A patent/TWI703855B/zh active
- 2012-11-23 MX MX2014006260A patent/MX2014006260A/es active IP Right Grant
- 2012-11-23 TW TW107113183A patent/TWI693819B/zh active
- 2012-11-23 CN CN201710928851.6A patent/CN107517388B/zh active Active
- 2012-11-23 MX MX2015006964A patent/MX337915B/es unknown
- 2012-11-23 TW TW106113476A patent/TWI625055B/zh active
- 2012-11-23 TW TW101143953A patent/TWI542199B/zh active
- 2012-11-23 CN CN201710928240.1A patent/CN107465931B/zh active Active
- 2012-11-23 CA CA2856906A patent/CA2856906C/en active Active
- 2012-11-23 JP JP2014543421A patent/JP2014533917A/ja active Pending
- 2012-11-23 MX MX2015006962A patent/MX337918B/es unknown
- 2012-11-23 MX MX2015006963A patent/MX337916B/es unknown
- 2012-11-23 BR BR112014012549A patent/BR112014012549A2/pt not_active Application Discontinuation
- 2012-11-23 CA CA2995095A patent/CA2995095C/en active Active
- 2012-11-23 WO PCT/KR2012/009972 patent/WO2013077665A1/ko active Application Filing
- 2012-11-23 AU AU2012341242A patent/AU2012341242A1/en not_active Abandoned
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2014
- 2014-05-27 US US14/287,685 patent/US9438901B2/en active Active
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2016
- 2016-07-28 US US15/221,652 patent/US9560370B2/en active Active
- 2016-12-21 US US15/386,625 patent/US9699471B2/en active Active
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2017
- 2017-04-20 US US15/492,123 patent/US9769483B2/en active Active
- 2017-08-14 US US15/676,155 patent/US9967570B2/en active Active
- 2017-09-22 ZA ZA2017/06409A patent/ZA201706409B/en unknown
- 2017-09-22 ZA ZA2017/06411A patent/ZA201706411B/en unknown
- 2017-09-22 ZA ZA2017/06410A patent/ZA201706410B/en unknown
- 2017-09-22 ZA ZA2017/06412A patent/ZA201706412B/en unknown
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2018
- 2018-04-23 US US15/959,694 patent/US10218984B2/en active Active
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2019
- 2019-01-07 US US16/241,509 patent/US10499062B2/en active Active
- 2019-05-30 KR KR1020190064018A patent/KR102099915B1/ko not_active Expired - Fee Related
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2020
- 2020-04-01 KR KR1020200039953A patent/KR102135966B1/ko not_active Expired - Fee Related
- 2020-07-14 KR KR1020200086915A patent/KR102221101B1/ko active Active
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2021
- 2021-02-22 KR KR1020210023685A patent/KR102321365B1/ko not_active Expired - Fee Related
- 2021-10-28 KR KR1020210145859A patent/KR102400542B1/ko active Active
Non-Patent Citations (1)
| Title |
|---|
| Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 7th Meeting: Geneva, CH, 9 Nov., 2011 2011/11/09 * |
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