RU2017120115A3 - - Google Patents
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- RU2017120115A3 RU2017120115A3 RU2017120115A RU2017120115A RU2017120115A3 RU 2017120115 A3 RU2017120115 A3 RU 2017120115A3 RU 2017120115 A RU2017120115 A RU 2017120115A RU 2017120115 A RU2017120115 A RU 2017120115A RU 2017120115 A3 RU2017120115 A3 RU 2017120115A3
- Authority
- RU
- Russia
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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
- H04N19/70—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012287785A JP6157114B2 (ja) | 2012-12-28 | 2012-12-28 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| JP2012-287785 | 2012-12-28 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015131145A Division RU2623200C2 (ru) | 2012-12-28 | 2013-12-25 | Обеспечение информации точности в устройстве кодирования изображения, способ и программа кодирования изображения, устройство декодирования изображения и способ и программа декодирования изображения |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017120115A RU2017120115A (ru) | 2018-11-12 |
| RU2017120115A3 true RU2017120115A3 (https=) | 2018-11-12 |
| RU2679285C2 RU2679285C2 (ru) | 2019-02-06 |
Family
ID=50029177
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015131145A RU2623200C2 (ru) | 2012-12-28 | 2013-12-25 | Обеспечение информации точности в устройстве кодирования изображения, способ и программа кодирования изображения, устройство декодирования изображения и способ и программа декодирования изображения |
| RU2017120115A RU2679285C2 (ru) | 2012-12-28 | 2013-12-25 | Обеспечение информации точности в устройстве кодирования изображения, способ и программа кодирования изображения, устройство декодирования изображения и способ и программа декодирования изображения |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015131145A RU2623200C2 (ru) | 2012-12-28 | 2013-12-25 | Обеспечение информации точности в устройстве кодирования изображения, способ и программа кодирования изображения, устройство декодирования изображения и способ и программа декодирования изображения |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10743017B2 (https=) |
| EP (1) | EP2939430A1 (https=) |
| JP (1) | JP6157114B2 (https=) |
| KR (3) | KR101933361B1 (https=) |
| CN (1) | CN104885468B (https=) |
| BR (1) | BR112015015600A2 (https=) |
| RU (2) | RU2623200C2 (https=) |
| WO (1) | WO2014103294A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101770300B1 (ko) * | 2015-06-09 | 2017-08-22 | 삼성전자주식회사 | 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| EP3166313A1 (en) * | 2015-11-09 | 2017-05-10 | Thomson Licensing | Encoding and decoding method and corresponding devices |
| JP6543578B2 (ja) | 2016-01-27 | 2019-07-10 | 富士通株式会社 | 情報処理装置、情報処理方法、およびプログラム |
| KR20220053702A (ko) * | 2016-05-13 | 2022-04-29 | 소니그룹주식회사 | 화상 처리 장치 및 방법 |
| CN111713104B (zh) * | 2018-02-14 | 2022-04-26 | 索尼公司 | 图像处理装置和方法 |
| JP7235031B2 (ja) * | 2018-02-14 | 2023-03-08 | ソニーグループ株式会社 | 画像処理装置および方法 |
| CN118381911A (zh) * | 2018-03-21 | 2024-07-23 | Lx 半导体科技有限公司 | 图像编码/解码方法以及图像数据的发送方法 |
| EP3787290A4 (en) * | 2018-03-29 | 2021-12-08 | Nippon Hoso Kyokai | IMAGE ENCODER, IMAGE DECODER, AND PROGRAM |
| US11586883B2 (en) * | 2018-12-14 | 2023-02-21 | Microsoft Technology Licensing, Llc | Residual quantization for neural networks |
| JP7536484B2 (ja) | 2020-03-18 | 2024-08-20 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| US20250080746A1 (en) * | 2022-01-07 | 2025-03-06 | Lg Electronics Inc. | Feature encoding/decoding method and device, and recording medium in which bitstream is stored |
| KR20230126777A (ko) | 2022-02-23 | 2023-08-31 | 삼성디스플레이 주식회사 | 디코더 및 그것을 포함하는 데이터 처리 장치 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03127580A (ja) | 1989-10-13 | 1991-05-30 | Matsushita Electric Ind Co Ltd | 動き補償フレーム間符号化装置 |
| JPH08256341A (ja) * | 1995-03-17 | 1996-10-01 | Sony Corp | 画像信号符号化方法、画像信号符号化装置、画像信号記録媒体、及び画像信号復号化装置 |
| JP2000511366A (ja) * | 1995-10-25 | 2000-08-29 | サーノフ コーポレイション | ４分割ツリーベースの可変ブロックサイズ動き推定装置および方法 |
| US5778192A (en) | 1995-10-26 | 1998-07-07 | Motorola, Inc. | Method and device for optimal bit allocation between different sources of information in digital video compression |
| JP4028900B2 (ja) | 1996-01-11 | 2007-12-26 | 富士通株式会社 | 動画像符号化装置及び動画像復号化装置 |
| US6738423B1 (en) | 2000-01-21 | 2004-05-18 | Nokia Mobile Phones Ltd. | Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
| EP1139336A3 (en) * | 2000-03-30 | 2004-01-02 | Matsushita Electric Industrial Co., Ltd. | Determination of quantizaion coefficients for a subband audio encoder |
| KR100668344B1 (ko) * | 2005-09-20 | 2007-01-12 | 삼성전자주식회사 | 영상 부호화장치 및 방법, 영상 복호화장치 및 방법과 이를채용한 디스플레이 구동회로 및 방법 |
| WO2007114368A1 (ja) * | 2006-03-30 | 2007-10-11 | Kabushiki Kaisha Toshiba | 画像符号化装置及び方法並びに画像復号化装置及び方法 |
| WO2007116551A1 (ja) * | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
| US8059721B2 (en) * | 2006-04-07 | 2011-11-15 | Microsoft Corporation | Estimating sample-domain distortion in the transform domain with rounding compensation |
| US8625663B2 (en) | 2007-02-20 | 2014-01-07 | Pixar | Home-video digital-master package |
| US8942289B2 (en) * | 2007-02-21 | 2015-01-27 | Microsoft Corporation | Computational complexity and precision control in transform-based digital media codec |
| JP5697301B2 (ja) * | 2008-10-01 | 2015-04-08 | 株式会社Ｎｔｔドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、及び動画像符号化・復号システム |
| TW201132129A (en) | 2009-08-06 | 2011-09-16 | Panasonic Corp | Encoding method, decoding method, encoding device and decoding device |
| US9185422B2 (en) * | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Variable localized bit-depth increase for fixed-point transforms in video coding |
| RU2467499C2 (ru) | 2010-09-06 | 2012-11-20 | Государственное образовательное учреждение высшего профессионального образования "Поволжский государственный университет телекоммуникаций и информатики" (ГОУВПО ПГУТИ) | Способ сжатия цифрового потока видеосигнала в телевизионном канале связи |
| KR101889582B1 (ko) * | 2011-05-31 | 2018-08-20 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및, 동화상 부호화 복호화 장치 |
| MX354286B (es) | 2011-06-30 | 2018-02-22 | Samsung Electronics Co Ltd | Método de codificación de video con ajuste de profundidad de bits para conversión de punto fijo y aparato para el mismo, y método de decodificación de video y aparato para el mismo. |
| WO2013086724A1 (en) * | 2011-12-15 | 2013-06-20 | Mediatek Singapore Pte. Ltd. | Method of clippling transformed coefficients before de-quantization |
| JP6480186B2 (ja) * | 2012-01-19 | 2019-03-06 | ヴィド スケール インコーポレイテッド | ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 |
| JP6324590B2 (ja) | 2017-05-25 | 2018-05-16 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
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2012
- 2012-12-28 JP JP2012287785A patent/JP6157114B2/ja active Active
-
2013
- 2013-12-25 BR BR112015015600A patent/BR112015015600A2/pt not_active Application Discontinuation
- 2013-12-25 RU RU2015131145A patent/RU2623200C2/ru active
- 2013-12-25 EP EP13824669.9A patent/EP2939430A1/en not_active Withdrawn
- 2013-12-25 US US14/758,202 patent/US10743017B2/en active Active
- 2013-12-25 RU RU2017120115A patent/RU2679285C2/ru active
- 2013-12-25 CN CN201380068858.5A patent/CN104885468B/zh active Active
- 2013-12-25 KR KR1020187005153A patent/KR101933361B1/ko active Active
- 2013-12-25 KR KR1020157019631A patent/KR101703228B1/ko active Active
- 2013-12-25 KR KR1020177002711A patent/KR101833010B1/ko active Active
- 2013-12-25 WO PCT/JP2013/007565 patent/WO2014103294A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2939430A1 (en) | 2015-11-04 |
| US10743017B2 (en) | 2020-08-11 |
| RU2015131145A (ru) | 2017-02-02 |
| JP6157114B2 (ja) | 2017-07-05 |
| KR101833010B1 (ko) | 2018-02-27 |
| JP2014131172A (ja) | 2014-07-10 |
| KR20170015562A (ko) | 2017-02-08 |
| KR20180023039A (ko) | 2018-03-06 |
| CN104885468A (zh) | 2015-09-02 |
| RU2017120115A (ru) | 2018-11-12 |
| KR101703228B1 (ko) | 2017-02-06 |
| BR112015015600A2 (pt) | 2017-07-11 |
| RU2679285C2 (ru) | 2019-02-06 |
| CN104885468B (zh) | 2019-11-01 |
| WO2014103294A1 (en) | 2014-07-03 |
| KR101933361B1 (ko) | 2018-12-27 |
| US20160198175A1 (en) | 2016-07-07 |
| RU2623200C2 (ru) | 2017-06-27 |
| KR20150100802A (ko) | 2015-09-02 |