HK1122170A1 - Method for decoding video information, a motion compensated video decoder - Google Patents
Method for decoding video information, a motion compensated video decoderInfo
- Publication number
- HK1122170A1 HK1122170A1 HK09102416.3A HK09102416A HK1122170A1 HK 1122170 A1 HK1122170 A1 HK 1122170A1 HK 09102416 A HK09102416 A HK 09102416A HK 1122170 A1 HK1122170 A1 HK 1122170A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- motion compensated
- motion
- video information
- coefficients
- accuracy
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
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
- H04N19/189—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
- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/198—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
-
- 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
- H04N19/102—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
- H04N19/134—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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/17—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
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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
- H04N19/189—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
- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/537—Motion estimation other than block-based
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Error Detection And Correction (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/489,543 US6738423B1 (en) | 2000-01-21 | 2000-01-21 | Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1122170A1 true HK1122170A1 (en) | 2009-05-08 |
Family
ID=23944301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK09102416.3A HK1122170A1 (en) | 2000-01-21 | 2009-03-13 | Method for decoding video information, a motion compensated video decoder |
Country Status (9)
Country | Link |
---|---|
US (2) | US6738423B1 (xx) |
EP (2) | EP1971153B1 (xx) |
CN (2) | CN1274158C (xx) |
AT (1) | ATE414381T1 (xx) |
AU (1) | AU3027001A (xx) |
DE (1) | DE60136526D1 (xx) |
ES (1) | ES2313943T3 (xx) |
HK (1) | HK1122170A1 (xx) |
WO (1) | WO2001054417A1 (xx) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7321783B2 (en) * | 1997-04-25 | 2008-01-22 | Minerva Industries, Inc. | Mobile entertainment and communication device |
US20040157612A1 (en) * | 1997-04-25 | 2004-08-12 | Minerva Industries, Inc. | Mobile communication and stethoscope system |
US6996521B2 (en) * | 2000-10-04 | 2006-02-07 | The University Of Miami | Auxiliary channel masking in an audio signal |
FR2823049B1 (fr) * | 2001-03-29 | 2003-06-06 | Nextream Sa | Procede et dispositif de controle de la qualite de donnees video |
CN1266944C (zh) * | 2001-09-07 | 2006-07-26 | 皇家飞利浦电子股份有限公司 | 图像处理器和配有这种图像处理器的图像显示设备 |
JP4574090B2 (ja) * | 2001-09-21 | 2010-11-04 | 三菱電機株式会社 | 動画データ変換装置および動画データ変換プログラム |
EP1469682A4 (en) * | 2002-01-24 | 2010-01-27 | Hitachi Ltd | SIGNAL CODING METHOD FOR MOVABLE IMAGES, DECODING METHOD, CODING DEVICE AND DECODING DEVICE |
US8175159B2 (en) * | 2002-01-24 | 2012-05-08 | Hitachi, Ltd. | Moving picture signal coding method, decoding method, coding apparatus, and decoding apparatus |
AU2003247711A1 (en) * | 2002-07-09 | 2004-01-23 | Aware, Inc. | Iterative compression parameters control for a sequence of images |
US8204323B2 (en) | 2003-06-05 | 2012-06-19 | Aware, Inc. | Image quality control techniques |
US7602851B2 (en) * | 2003-07-18 | 2009-10-13 | Microsoft Corporation | Intelligent differential quantization of video coding |
US7580584B2 (en) * | 2003-07-18 | 2009-08-25 | Microsoft Corporation | Adaptive multiple quantization |
US7738554B2 (en) | 2003-07-18 | 2010-06-15 | Microsoft Corporation | DC coefficient signaling at small quantization step sizes |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US8218624B2 (en) * | 2003-07-18 | 2012-07-10 | Microsoft Corporation | Fractional quantization step sizes for high bit rates |
US7623574B2 (en) * | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
US7292283B2 (en) * | 2003-12-23 | 2007-11-06 | Genesis Microchip Inc. | Apparatus and method for performing sub-pixel vector estimations using quadratic approximations |
KR100541526B1 (ko) * | 2004-01-30 | 2006-01-10 | 에스케이 텔레콤주식회사 | 멀티미디어 데이터의 전송품질 측정방법 및 장치 |
US7801383B2 (en) * | 2004-05-15 | 2010-09-21 | Microsoft Corporation | Embedded scalar quantizers with arbitrary dead-zone ratios |
US7573406B2 (en) * | 2004-05-21 | 2009-08-11 | Broadcom Corporation | System and method for decoding context adaptive variable length coding |
US8422546B2 (en) | 2005-05-25 | 2013-04-16 | Microsoft Corporation | Adaptive video encoding using a perceptual model |
KR100813258B1 (ko) | 2005-07-12 | 2008-03-13 | 삼성전자주식회사 | 화상 데이터 부호화 및 복호화 장치 및 방법 |
KR101045205B1 (ko) * | 2005-07-12 | 2011-06-30 | 삼성전자주식회사 | 화상 데이터 부호화 및 복호화 장치 및 방법 |
US8059721B2 (en) * | 2006-04-07 | 2011-11-15 | Microsoft Corporation | Estimating sample-domain distortion in the transform domain with rounding compensation |
US8130828B2 (en) * | 2006-04-07 | 2012-03-06 | Microsoft Corporation | Adjusting quantization to preserve non-zero AC coefficients |
US20070237237A1 (en) * | 2006-04-07 | 2007-10-11 | Microsoft Corporation | Gradient slope detection for video compression |
US7974340B2 (en) * | 2006-04-07 | 2011-07-05 | Microsoft Corporation | Adaptive B-picture quantization control |
US8503536B2 (en) | 2006-04-07 | 2013-08-06 | Microsoft Corporation | Quantization adjustments for DC shift artifacts |
US7995649B2 (en) * | 2006-04-07 | 2011-08-09 | Microsoft Corporation | Quantization adjustment based on texture level |
US8711925B2 (en) | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
US8238424B2 (en) | 2007-02-09 | 2012-08-07 | Microsoft Corporation | Complexity-based adaptive preprocessing for multiple-pass video compression |
US10194175B2 (en) | 2007-02-23 | 2019-01-29 | Xylon Llc | Video coding with embedded motion |
US8396118B2 (en) * | 2007-03-19 | 2013-03-12 | Sony Corporation | System and method to control compressed video picture quality for a given average bit rate |
US8498335B2 (en) | 2007-03-26 | 2013-07-30 | Microsoft Corporation | Adaptive deadzone size adjustment in quantization |
US8243797B2 (en) | 2007-03-30 | 2012-08-14 | Microsoft Corporation | Regions of interest for quality adjustments |
US8442337B2 (en) | 2007-04-18 | 2013-05-14 | Microsoft Corporation | Encoding adjustments for animation content |
US8331438B2 (en) * | 2007-06-05 | 2012-12-11 | Microsoft Corporation | Adaptive selection of picture-level quantization parameters for predicted video pictures |
JP2009027664A (ja) * | 2007-07-24 | 2009-02-05 | Fuji Xerox Co Ltd | 画像処理装置及びプログラム |
CN105898312A (zh) * | 2007-10-05 | 2016-08-24 | 汤姆逊许可公司 | 用于视频编解码中速率控制精度的方法和装置 |
US20090103822A1 (en) * | 2007-10-19 | 2009-04-23 | Lutz Guendel | Method for compression of image data |
BRPI0906760A2 (pt) * | 2008-01-17 | 2015-07-07 | Thomson Licensing | Método e aparelho para precisão de controle de taxa em codificação de vídeo |
US8189933B2 (en) | 2008-03-31 | 2012-05-29 | Microsoft Corporation | Classifying and controlling encoding quality for textured, dark smooth and smooth video content |
CN101276471B (zh) * | 2008-05-12 | 2010-06-02 | 北京中星微电子有限公司 | 一种adpcm图像压缩方法和装置 |
US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
GB2487200A (en) * | 2011-01-12 | 2012-07-18 | Canon Kk | Video encoding and decoding with improved error resilience |
US20130083845A1 (en) | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods and devices for data compression using a non-uniform reconstruction space |
EP2595382B1 (en) | 2011-11-21 | 2019-01-09 | BlackBerry Limited | Methods and devices for encoding and decoding transform domain filters |
EP2798832A4 (en) | 2011-12-30 | 2016-02-24 | Intel Corp | OBJECT DETECTION BY MEANS OF MOTION ESTIMATION |
RU2609063C2 (ru) * | 2012-06-27 | 2017-01-30 | Кабусики Кайся Тосиба | Устройство кодирования, устройство декодирования, способ кодирования и способ декодирования |
JP6157114B2 (ja) * | 2012-12-28 | 2017-07-05 | 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 |
CN107809642B (zh) * | 2015-02-16 | 2020-06-16 | 华为技术有限公司 | 用于视频图像编码和解码的方法、编码设备和解码设备 |
US10560712B2 (en) * | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
US10448010B2 (en) | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
US11877001B2 (en) | 2017-10-10 | 2024-01-16 | Qualcomm Incorporated | Affine prediction in video coding |
US20190273946A1 (en) * | 2018-03-05 | 2019-09-05 | Markus Helmut Flierl | Methods and Arrangements for Sub-Pel Motion-Adaptive Image Processing |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954892A (en) * | 1989-02-14 | 1990-09-04 | Mitsubishi Denki Kabushiki Kaisha | Buffer controlled picture signal encoding and decoding system |
JP2520306B2 (ja) | 1989-05-24 | 1996-07-31 | 三菱電機株式会社 | 変換符号化装置 |
US5428396A (en) * | 1991-08-03 | 1995-06-27 | Sony Corporation | Variable length coding/decoding method for motion vectors |
JP2894067B2 (ja) | 1992-02-26 | 1999-05-24 | 日本電気株式会社 | 動画像符号化制御方法および動画像符号化装置 |
US5565921A (en) * | 1993-03-16 | 1996-10-15 | Olympus Optical Co., Ltd. | Motion-adaptive image signal processing system |
EP1006731B1 (en) * | 1993-03-29 | 2007-06-13 | Canon Kabushiki Kaisha | Code amount control method and encoding apparatus for carrying it out |
US5757668A (en) | 1995-05-24 | 1998-05-26 | Motorola Inc. | Device, method and digital video encoder of complexity scalable block-matching motion estimation utilizing adaptive threshold termination |
AU3701495A (en) * | 1995-10-20 | 1997-05-15 | Oy Nokia Ab | Motion vector field coding |
US6084908A (en) | 1995-10-25 | 2000-07-04 | Sarnoff Corporation | Apparatus and method for quadtree based variable block size motion estimation |
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 |
US5731837A (en) * | 1996-01-25 | 1998-03-24 | Thomson Multimedia, S.A. | Quantization circuitry as for video signal compression systems |
US5867221A (en) * | 1996-03-29 | 1999-02-02 | Interated Systems, Inc. | Method and system for the fractal compression of data using an integrated circuit for discrete cosine transform compression/decompression |
AU5501296A (en) | 1996-04-19 | 1997-11-12 | Nokia Mobile Phones Limited | Video encoder and decoder using motion-based segmentation and merging |
US6366614B1 (en) * | 1996-10-11 | 2002-04-02 | Qualcomm Inc. | Adaptive rate control for digital video compression |
US6256347B1 (en) * | 1996-12-17 | 2001-07-03 | Thomson Licensing S.A. | Pixel block compression apparatus in an image processing system |
US6266375B1 (en) * | 1997-11-13 | 2001-07-24 | Sony Corporation | Method and apparatus for selecting a quantization table for encoding a digital image |
US6118822A (en) * | 1997-12-01 | 2000-09-12 | Conexant Systems, Inc. | Adaptive entropy coding in adaptive quantization framework for video signal coding systems and processes |
US6343098B1 (en) * | 1998-02-26 | 2002-01-29 | Lucent Technologies Inc. | Efficient rate control for multi-resolution video encoding |
JP3748717B2 (ja) * | 1998-08-31 | 2006-02-22 | シャープ株式会社 | 動画像符号化装置 |
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 |
-
2000
- 2000-01-21 US US09/489,543 patent/US6738423B1/en not_active Expired - Lifetime
-
2001
- 2001-01-19 CN CN01803942.1A patent/CN1274158C/zh not_active Expired - Lifetime
- 2001-01-19 DE DE60136526T patent/DE60136526D1/de not_active Expired - Lifetime
- 2001-01-19 WO PCT/FI2001/000044 patent/WO2001054417A1/en active Application Filing
- 2001-01-19 AT AT01902437T patent/ATE414381T1/de not_active IP Right Cessation
- 2001-01-19 CN CN200610105704.0A patent/CN100556148C/zh not_active Expired - Lifetime
- 2001-01-19 AU AU30270/01A patent/AU3027001A/en not_active Abandoned
- 2001-01-19 ES ES01902437T patent/ES2313943T3/es not_active Expired - Lifetime
- 2001-01-19 EP EP08159674A patent/EP1971153B1/en not_active Expired - Lifetime
- 2001-01-19 EP EP01902437A patent/EP1256238B1/en not_active Expired - Lifetime
-
2004
- 2004-01-21 US US10/762,736 patent/US8630340B2/en not_active Expired - Lifetime
-
2009
- 2009-03-13 HK HK09102416.3A patent/HK1122170A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US6738423B1 (en) | 2004-05-18 |
EP1256238B1 (en) | 2008-11-12 |
CN1274158C (zh) | 2006-09-06 |
WO2001054417A1 (en) | 2001-07-26 |
US8630340B2 (en) | 2014-01-14 |
AU3027001A (en) | 2001-07-31 |
EP1256238A1 (en) | 2002-11-13 |
CN1897710A (zh) | 2007-01-17 |
US20040151245A1 (en) | 2004-08-05 |
EP1971153A1 (en) | 2008-09-17 |
EP1971153A3 (en) | 2008-11-26 |
EP1971153B1 (en) | 2012-07-11 |
CN1395801A (zh) | 2003-02-05 |
DE60136526D1 (de) | 2008-12-24 |
ES2313943T3 (es) | 2009-03-16 |
CN100556148C (zh) | 2009-10-28 |
ATE414381T1 (de) | 2008-11-15 |
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