JPH10510132A - 予測画像符号化の動き評価 - Google Patents
予測画像符号化の動き評価Info
- Publication number
- JPH10510132A JPH10510132A JP9514094A JP51409497A JPH10510132A JP H10510132 A JPH10510132 A JP H10510132A JP 9514094 A JP9514094 A JP 9514094A JP 51409497 A JP51409497 A JP 51409497A JP H10510132 A JPH10510132 A JP H10510132A
- Authority
- JP
- Japan
- Prior art keywords
- vector
- image
- cost function
- encoding
- macroblock
- 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.)
- Ceased
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 72
- 239000013598 vector Substances 0.000 claims abstract description 141
- 238000000034 method Methods 0.000 claims abstract description 27
- 230000001186 cumulative effect Effects 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 3
- 238000009795 derivation Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 9
- 238000013139 quantization Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/567—Motion estimation based on rate distortion criteria
-
- 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
- H04N19/10—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9519923.8 | 1995-09-29 | ||
| GBGB9519923.8A GB9519923D0 (en) | 1995-09-29 | 1995-09-29 | Motion estimation for predictive image coding |
| PCT/IB1996/000970 WO1997013374A1 (en) | 1995-09-29 | 1996-09-20 | Motion estimation for predictive image coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10510132A true JPH10510132A (ja) | 1998-09-29 |
| JPH10510132A5 JPH10510132A5 (enExample) | 2004-09-30 |
Family
ID=10781510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9514094A Ceased JPH10510132A (ja) | 1995-09-29 | 1996-09-20 | 予測画像符号化の動き評価 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5818536A (enExample) |
| EP (1) | EP0801867B1 (enExample) |
| JP (1) | JPH10510132A (enExample) |
| DE (1) | DE69618171T2 (enExample) |
| GB (1) | GB9519923D0 (enExample) |
| WO (1) | WO1997013374A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008503981A (ja) * | 2004-06-23 | 2008-02-07 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | グリッド動き推定/補償を用いたスケーラブルビデオ符号化 |
| JP2008523724A (ja) * | 2004-12-08 | 2008-07-03 | クゥアルコム・インコーポレイテッド | 動画像符号化のための動き推定技術 |
| US8761259B2 (en) | 2005-09-22 | 2014-06-24 | Qualcomm Incorporated | Multi-dimensional neighboring block prediction for video encoding |
| US8938009B2 (en) | 2007-10-12 | 2015-01-20 | Qualcomm Incorporated | Layered encoded bitstream structure |
| US9386316B2 (en) | 2007-10-12 | 2016-07-05 | Qualcomm Incorporated | Adaptive coding of video block header information |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2897763B2 (ja) * | 1997-07-28 | 1999-05-31 | 日本ビクター株式会社 | 動き補償符号化装置、復号化装置、符号化方法及び復号化方法 |
| KR100249223B1 (ko) * | 1997-09-12 | 2000-03-15 | 구자홍 | 엠팩(mpeg)-4의움직임벡터코딩방법 |
| KR100582856B1 (ko) * | 1997-09-23 | 2006-05-24 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 움직임 추정 및 움직임 보상된 보간법 |
| US6037987A (en) * | 1997-12-31 | 2000-03-14 | Sarnoff Corporation | Apparatus and method for selecting a rate and distortion based coding mode for a coding system |
| EP0994627B1 (en) * | 1998-10-13 | 2006-03-08 | Matsushita Electric Industrial Co., Ltd. | Regulation of the computational and memory requirements of a compressed bitstream in a video decoder |
| EP1057343A1 (en) * | 1998-12-29 | 2000-12-06 | Koninklijke Philips Electronics N.V. | Method and device for encoding a video signal |
| US6735249B1 (en) * | 1999-08-11 | 2004-05-11 | Nokia Corporation | Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding |
| US7295614B1 (en) * | 2000-09-08 | 2007-11-13 | Cisco Technology, Inc. | Methods and apparatus for encoding a video signal |
| US20030072368A1 (en) * | 2001-10-15 | 2003-04-17 | Chan Joseph C. | Selectively protecting motion information of multimedia data |
| US7460722B2 (en) * | 2002-01-11 | 2008-12-02 | Canon Kabushiki Kaisha | Encoding of digital data with determination of sample path |
| KR100457517B1 (ko) * | 2002-02-19 | 2004-11-17 | 삼성전자주식회사 | 프레임 레이트 변환장치 및 그 방법 |
| US7305032B2 (en) * | 2002-08-02 | 2007-12-04 | Kddi Corporation | Image matching device and method for motion pictures |
| US6944224B2 (en) * | 2002-08-14 | 2005-09-13 | Intervideo, Inc. | Systems and methods for selecting a macroblock mode in a video encoder |
| US8824553B2 (en) | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
| CN100542287C (zh) * | 2003-06-27 | 2009-09-16 | Nxp股份有限公司 | 用于手持设备的编码的方法 |
| US7953152B1 (en) | 2004-06-28 | 2011-05-31 | Google Inc. | Video compression and encoding method |
| US20070064805A1 (en) * | 2005-09-16 | 2007-03-22 | Sony Corporation | Motion vector selection |
| US7620108B2 (en) * | 2005-09-16 | 2009-11-17 | Sony Corporation | Integrated spatial-temporal prediction |
| US7596243B2 (en) * | 2005-09-16 | 2009-09-29 | Sony Corporation | Extracting a moving object boundary |
| US8358693B2 (en) | 2006-07-14 | 2013-01-22 | Microsoft Corporation | Encoding visual data with computation scheduling and allocation |
| US8311102B2 (en) * | 2006-07-26 | 2012-11-13 | Microsoft Corporation | Bitstream switching in multiple bit-rate video streaming environments |
| US8340193B2 (en) * | 2006-08-04 | 2012-12-25 | Microsoft Corporation | Wyner-Ziv and wavelet video coding |
| US7388521B2 (en) * | 2006-10-02 | 2008-06-17 | Microsoft Corporation | Request bits estimation for a Wyner-Ziv codec |
| US8340192B2 (en) * | 2007-05-25 | 2012-12-25 | Microsoft Corporation | Wyner-Ziv coding with multiple side information |
| US8432970B1 (en) * | 2007-12-14 | 2013-04-30 | Marvell International Ltd. | Block type selection |
| FR2925819A1 (fr) * | 2007-12-21 | 2009-06-26 | Thomson Licensing Sas | Procede de codage double passe par macrobloc |
| US20090168871A1 (en) * | 2007-12-31 | 2009-07-02 | Ning Lu | Video motion estimation |
| US8175160B1 (en) * | 2008-06-09 | 2012-05-08 | Nvidia Corporation | System, method, and computer program product for refining motion vectors |
| US8326075B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video encoding using adaptive loop filter |
| US8325796B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video coding using adaptive segmentation |
| US8385404B2 (en) | 2008-09-11 | 2013-02-26 | Google Inc. | System and method for video encoding using constructed reference frame |
| KR20110017302A (ko) * | 2009-08-13 | 2011-02-21 | 삼성전자주식회사 | 움직임 벡터의 정확도 조절을 이용한 영상 부호화, 복호화 방법 및 장치 |
| TWI566586B (zh) | 2009-10-20 | 2017-01-11 | 湯姆生特許公司 | 一序列形象的現時區塊之寫碼方法和重建方法 |
| US20110268365A1 (en) * | 2010-04-30 | 2011-11-03 | Acer Incorporated | 3d hand posture recognition system and vision based hand posture recognition method thereof |
| WO2012048055A1 (en) | 2010-10-05 | 2012-04-12 | General Instrument Corporation | Coding and decoding utilizing adaptive context model selection with zigzag scan |
| US9648334B2 (en) * | 2011-03-21 | 2017-05-09 | Qualcomm Incorporated | Bi-predictive merge mode based on uni-predictive neighbors in video coding |
| US8938001B1 (en) | 2011-04-05 | 2015-01-20 | Google Inc. | Apparatus and method for coding using combinations |
| US8638854B1 (en) | 2011-04-07 | 2014-01-28 | Google Inc. | Apparatus and method for creating an alternate reference frame for video compression using maximal differences |
| US8781004B1 (en) | 2011-04-07 | 2014-07-15 | Google Inc. | System and method for encoding video using variable loop filter |
| US8780996B2 (en) | 2011-04-07 | 2014-07-15 | Google, Inc. | System and method for encoding and decoding video data |
| US8780971B1 (en) | 2011-04-07 | 2014-07-15 | Google, Inc. | System and method of encoding using selectable loop filters |
| US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
| US8891616B1 (en) | 2011-07-27 | 2014-11-18 | Google Inc. | Method and apparatus for entropy encoding based on encoding cost |
| US8885706B2 (en) | 2011-09-16 | 2014-11-11 | Google Inc. | Apparatus and methodology for a video codec system with noise reduction capability |
| WO2013069975A1 (ko) * | 2011-11-08 | 2013-05-16 | 주식회사 케이티 | 예측 단위의 파티션 모드에 기초한 계수 스캔 방법 및 장치 |
| US9247257B1 (en) | 2011-11-30 | 2016-01-26 | Google Inc. | Segmentation based entropy encoding and decoding |
| US9262670B2 (en) | 2012-02-10 | 2016-02-16 | Google Inc. | Adaptive region of interest |
| US9131073B1 (en) | 2012-03-02 | 2015-09-08 | Google Inc. | Motion estimation aided noise reduction |
| US11039138B1 (en) | 2012-03-08 | 2021-06-15 | Google Llc | Adaptive coding of prediction modes using probability distributions |
| US9609341B1 (en) | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
| EP2842337B1 (en) | 2012-04-23 | 2019-03-13 | Google LLC | Managing multi-reference picture buffers for video data coding |
| US9014266B1 (en) | 2012-06-05 | 2015-04-21 | Google Inc. | Decimated sliding windows for multi-reference prediction in video coding |
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| US9774856B1 (en) | 2012-07-02 | 2017-09-26 | Google Inc. | Adaptive stochastic entropy coding |
| US9344729B1 (en) | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
| US9509998B1 (en) | 2013-04-04 | 2016-11-29 | Google Inc. | Conditional predictive multi-symbol run-length coding |
| US9756331B1 (en) | 2013-06-17 | 2017-09-05 | Google Inc. | Advance coded reference prediction |
| US9392288B2 (en) | 2013-10-17 | 2016-07-12 | Google Inc. | Video coding using scatter-based scan tables |
| US9179151B2 (en) | 2013-10-18 | 2015-11-03 | Google Inc. | Spatial proximity context entropy coding |
| US10009626B2 (en) | 2014-01-29 | 2018-06-26 | Ecole De Technologie Superieure | Method and system for rate-constrained search ordering |
| US10102613B2 (en) | 2014-09-25 | 2018-10-16 | Google Llc | Frequency-domain denoising |
| EP3225026A4 (en) * | 2015-07-31 | 2017-12-13 | SZ DJI Technology Co., Ltd. | Method of sensor-assisted rate control |
| GB2544083B (en) * | 2015-11-05 | 2020-05-20 | Advanced Risc Mach Ltd | Data stream assembly control |
| US10007519B2 (en) | 2015-12-22 | 2018-06-26 | Intel IP Corporation | Instructions and logic for vector bit field compression and expansion |
| CA2986600A1 (en) * | 2016-11-24 | 2018-05-24 | Ecole De Technologie Superieure | Method and system for parallel rate-constrained motion estimation in video coding |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2651405B1 (fr) * | 1989-08-29 | 1992-05-22 | Philips Electronique Lab | Procede et dispositif de traitement d'images a estimation de mouvement amelioree. |
| EP0535746B1 (en) * | 1991-09-30 | 1997-01-29 | Philips Electronics Uk Limited | Motion vector estimation, motion picture encoding and storage |
| US5231484A (en) * | 1991-11-08 | 1993-07-27 | International Business Machines Corporation | Motion video compression system with adaptive bit allocation and quantization |
| DE69417832T2 (de) * | 1993-09-28 | 1999-08-12 | Hewlett-Packard Co., Palo Alto, Calif. | Digitale Halbtonrasterwiedergabe eines Grautonbildes mit frequenzabhängiger diagonaler Korrelation |
| JP2902284B2 (ja) * | 1993-11-12 | 1999-06-07 | ケイディディ株式会社 | 動画像の符号化装置 |
| US5576765A (en) * | 1994-03-17 | 1996-11-19 | International Business Machines, Corporation | Video decoder |
| US5627601A (en) * | 1994-11-30 | 1997-05-06 | National Semiconductor Corporation | Motion estimation with bit rate criterion |
| US5654759A (en) * | 1995-02-15 | 1997-08-05 | Hitachi America Ltd. | Methods and apparatus for reducing blockiness in decoded video |
-
1995
- 1995-09-29 GB GBGB9519923.8A patent/GB9519923D0/en active Pending
-
1996
- 1996-09-20 EP EP96929478A patent/EP0801867B1/en not_active Expired - Lifetime
- 1996-09-20 JP JP9514094A patent/JPH10510132A/ja not_active Ceased
- 1996-09-20 WO PCT/IB1996/000970 patent/WO1997013374A1/en not_active Ceased
- 1996-09-20 DE DE69618171T patent/DE69618171T2/de not_active Expired - Fee Related
- 1996-09-27 US US08/721,915 patent/US5818536A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008503981A (ja) * | 2004-06-23 | 2008-02-07 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | グリッド動き推定/補償を用いたスケーラブルビデオ符号化 |
| US8249159B2 (en) | 2004-06-23 | 2012-08-21 | Agency For Science, Technology And Research | Scalable video coding with grid motion estimation and compensation |
| JP2008523724A (ja) * | 2004-12-08 | 2008-07-03 | クゥアルコム・インコーポレイテッド | 動画像符号化のための動き推定技術 |
| US8761259B2 (en) | 2005-09-22 | 2014-06-24 | Qualcomm Incorporated | Multi-dimensional neighboring block prediction for video encoding |
| US8938009B2 (en) | 2007-10-12 | 2015-01-20 | Qualcomm Incorporated | Layered encoded bitstream structure |
| US9386316B2 (en) | 2007-10-12 | 2016-07-05 | Qualcomm Incorporated | Adaptive coding of video block header information |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69618171D1 (de) | 2002-01-31 |
| WO1997013374A1 (en) | 1997-04-10 |
| EP0801867B1 (en) | 2001-12-19 |
| US5818536A (en) | 1998-10-06 |
| EP0801867A1 (en) | 1997-10-22 |
| DE69618171T2 (de) | 2002-08-29 |
| GB9519923D0 (en) | 1995-11-29 |
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