DE69935478D1 - Bewegtbildkodiergerät - Google Patents
BewegtbildkodiergerätInfo
- Publication number
- DE69935478D1 DE69935478D1 DE69935478T DE69935478T DE69935478D1 DE 69935478 D1 DE69935478 D1 DE 69935478D1 DE 69935478 T DE69935478 T DE 69935478T DE 69935478 T DE69935478 T DE 69935478T DE 69935478 D1 DE69935478 D1 DE 69935478D1
- Authority
- DE
- Germany
- Prior art keywords
- moving picture
- picture
- moving
- 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.)
- Expired - Lifetime
Links
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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
-
- 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
-
- 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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/142—Detection of scene cut or scene change
-
- 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
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- 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
-
- 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
- H04N19/179—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 scene or a shot
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24616498A JP3748717B2 (ja) | 1998-08-31 | 1998-08-31 | 動画像符号化装置 |
JP24616498 | 1998-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69935478D1 true DE69935478D1 (de) | 2007-04-26 |
DE69935478T2 DE69935478T2 (de) | 2007-11-29 |
Family
ID=17144467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999635478 Expired - Lifetime DE69935478T2 (de) | 1998-08-31 | 1999-08-05 | Bewegtbildkodiergerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US6430222B1 (de) |
EP (1) | EP0984634B1 (de) |
JP (1) | JP3748717B2 (de) |
DE (1) | DE69935478T2 (de) |
Families Citing this family (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6957350B1 (en) | 1996-01-30 | 2005-10-18 | Dolby Laboratories Licensing Corporation | Encrypted and watermarked temporal and resolution layering in advanced television |
KR100390115B1 (ko) * | 1999-04-12 | 2003-07-04 | 마츠시타 덴끼 산교 가부시키가이샤 | 화상 처리 방법, 화상 처리 장치 및 데이터 기억 매체 |
US6639942B1 (en) * | 1999-10-21 | 2003-10-28 | Toshiba America Electronic Components, Inc. | Method and apparatus for estimating and controlling the number of bits |
US6968009B1 (en) * | 1999-11-12 | 2005-11-22 | Stmicroelectronics, Inc. | System and method of finding motion vectors in MPEG-2 video using motion estimation algorithm which employs scaled frames |
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 |
US6819714B2 (en) * | 2000-04-20 | 2004-11-16 | Matsushita Electric Industrial Co., Ltd. | Video encoding apparatus that adjusts code amount by skipping encoding of image data |
US20010052928A1 (en) * | 2000-05-22 | 2001-12-20 | Kazuyuki Imagawa | Image communication terminal |
JP2002238060A (ja) * | 2001-02-07 | 2002-08-23 | Sony Corp | 画像符号化方法、画像符号化装置、プログラムおよび記録媒体 |
US8374237B2 (en) | 2001-03-02 | 2013-02-12 | Dolby Laboratories Licensing Corporation | High precision encoding and decoding of video images |
US7209519B2 (en) * | 2001-04-16 | 2007-04-24 | Mitsubishi Electric Research Laboratories, Inc. | Encoding a video with a variable frame-rate while minimizing total average distortion |
JP4765194B2 (ja) * | 2001-05-10 | 2011-09-07 | ソニー株式会社 | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム格納媒体及び動画像符号化プログラム |
US7266150B2 (en) * | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
US8111754B1 (en) | 2001-07-11 | 2012-02-07 | Dolby Laboratories Licensing Corporation | Interpolation of video compression frames |
US20030112863A1 (en) | 2001-07-12 | 2003-06-19 | Demos Gary A. | Method and system for improving compressed image chroma information |
US6975680B2 (en) * | 2001-07-12 | 2005-12-13 | Dolby Laboratories, Inc. | Macroblock mode decision biasing for video compression systems |
DE10138650A1 (de) * | 2001-08-07 | 2003-02-27 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Verschlüsseln eines diskreten Signals sowie Verfahren und Vorrichtung zur Entschlüsselung |
US7119924B2 (en) * | 2001-09-28 | 2006-10-10 | Xerox Corporation | Detection and segmentation of sweeps in color graphics images |
US6985628B2 (en) * | 2002-01-07 | 2006-01-10 | Xerox Corporation | Image type classification using edge features |
US6996277B2 (en) * | 2002-01-07 | 2006-02-07 | Xerox Corporation | Image type classification using color discreteness features |
US6996249B2 (en) * | 2002-01-11 | 2006-02-07 | Nec Laboratories America, Inc. | Applying informed coding, informed embedding and perceptual shaping to design a robust, high-capacity watermark |
US6993078B2 (en) * | 2002-03-28 | 2006-01-31 | International Business Machines Corporation | Macroblock coding technique with biasing towards skip macroblock coding |
JP4151374B2 (ja) * | 2002-03-29 | 2008-09-17 | セイコーエプソン株式会社 | 動画像符号化装置および動画像符号化方法 |
US20030202575A1 (en) * | 2002-04-03 | 2003-10-30 | Williams Billy Dennis | System and method for digital video frame scanning and streaming |
JP4100146B2 (ja) * | 2002-11-27 | 2008-06-11 | ソニー株式会社 | 双方向コミュニケーションシステム,映像通信装置 |
KR20040047009A (ko) * | 2002-11-28 | 2004-06-05 | 엘지전자 주식회사 | 영상 전화 시스템의 비트율 조절방법 |
US20040226046A1 (en) * | 2003-05-05 | 2004-11-11 | Shih-Hsiung Weng | Telecommunication network-based remote surveillance method and system |
WO2005004487A1 (ja) * | 2003-06-30 | 2005-01-13 | Mitsubishi Denki Kabushiki Kaisha | 画像符号化装置及び画像符号化方法 |
US7515072B2 (en) * | 2003-09-25 | 2009-04-07 | International Rectifier Corporation | Method and apparatus for converting PCM to PWM |
KR101099884B1 (ko) * | 2004-04-23 | 2011-12-28 | 히또시 기야 | 동화상데이터의 부호화방법, 복호화방법, 이들을 실행하는단말장치, 및 쌍방향 대화형 시스템 |
US20060239347A1 (en) * | 2005-04-25 | 2006-10-26 | Ashish Koul | Method and system for scene change detection in a video encoder |
US8055783B2 (en) * | 2005-08-22 | 2011-11-08 | Utc Fire & Security Americas Corporation, Inc. | Systems and methods for media stream processing |
JP2007060498A (ja) * | 2005-08-26 | 2007-03-08 | Aiphone Co Ltd | Jpeg圧縮装置 |
GB2432985A (en) * | 2005-12-05 | 2007-06-06 | Univ Robert Gordon | Encoder control system based on a target encoding value |
US8861585B2 (en) * | 2006-01-20 | 2014-10-14 | Qualcomm Incorporated | Method and apparatus for error resilience algorithms in wireless video communication |
US8325822B2 (en) * | 2006-01-20 | 2012-12-04 | Qualcomm Incorporated | Method and apparatus for determining an encoding method based on a distortion value related to error concealment |
US7903733B2 (en) * | 2006-01-26 | 2011-03-08 | Qualcomm Incorporated | Adaptive filtering to enhance video encoder performance |
US8009963B2 (en) | 2006-01-26 | 2011-08-30 | Qualcomm Incorporated | Adaptive filtering to enhance video bit-rate control performance |
CN101496387B (zh) | 2006-03-06 | 2012-09-05 | 思科技术公司 | 用于移动无线网络中的接入认证的系统和方法 |
US8019804B2 (en) * | 2007-03-26 | 2011-09-13 | City University Of Hong Kong | Method and apparatus for calculating an SSD and encoding a video signal |
US8483283B2 (en) * | 2007-03-26 | 2013-07-09 | Cisco Technology, Inc. | Real-time face detection |
CN101453642B (zh) * | 2007-11-30 | 2012-12-26 | 华为技术有限公司 | 图像编/解码方法、装置和系统 |
US8797377B2 (en) | 2008-02-14 | 2014-08-05 | Cisco Technology, Inc. | Method and system for videoconference configuration |
US8355041B2 (en) | 2008-02-14 | 2013-01-15 | Cisco Technology, Inc. | Telepresence system for 360 degree video conferencing |
US8319819B2 (en) | 2008-03-26 | 2012-11-27 | Cisco Technology, Inc. | Virtual round-table videoconference |
US8390667B2 (en) | 2008-04-15 | 2013-03-05 | Cisco Technology, Inc. | Pop-up PIP for people not in picture |
JP5111269B2 (ja) * | 2008-07-09 | 2013-01-09 | キヤノン株式会社 | 画像処理装置、画像処理方法 |
WO2010017166A2 (en) * | 2008-08-04 | 2010-02-11 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
US8694658B2 (en) | 2008-09-19 | 2014-04-08 | Cisco Technology, Inc. | System and method for enabling communication sessions in a network environment |
US9407925B2 (en) * | 2008-10-30 | 2016-08-02 | Vixs Systems, Inc. | Video transcoding system with quality readjustment based on high scene cost detection and method for use therewith |
JP4833309B2 (ja) * | 2009-03-06 | 2011-12-07 | 株式会社東芝 | 動画像圧縮符号化装置 |
US8477175B2 (en) | 2009-03-09 | 2013-07-02 | Cisco Technology, Inc. | System and method for providing three dimensional imaging in a network environment |
US8659637B2 (en) | 2009-03-09 | 2014-02-25 | Cisco Technology, Inc. | System and method for providing three dimensional video conferencing in a network environment |
US8659639B2 (en) | 2009-05-29 | 2014-02-25 | Cisco Technology, Inc. | System and method for extending communications between participants in a conferencing environment |
US9082297B2 (en) | 2009-08-11 | 2015-07-14 | Cisco Technology, Inc. | System and method for verifying parameters in an audiovisual environment |
JP5649296B2 (ja) * | 2009-10-26 | 2015-01-07 | キヤノン株式会社 | 画像符号化装置 |
EP2519914A1 (de) * | 2009-12-30 | 2012-11-07 | Nokia Corp. | Verfahren, vorrichtung und computerprogrammprodukt zur erfassung von objekten auf digitalbildern |
US9225916B2 (en) | 2010-03-18 | 2015-12-29 | Cisco Technology, Inc. | System and method for enhancing video images in a conferencing environment |
USD626102S1 (en) | 2010-03-21 | 2010-10-26 | Cisco Tech Inc | Video unit with integrated features |
USD626103S1 (en) | 2010-03-21 | 2010-10-26 | Cisco Technology, Inc. | Video unit with integrated features |
US9313452B2 (en) | 2010-05-17 | 2016-04-12 | Cisco Technology, Inc. | System and method for providing retracting optics in a video conferencing environment |
US8896655B2 (en) | 2010-08-31 | 2014-11-25 | Cisco Technology, Inc. | System and method for providing depth adaptive video conferencing |
US8599934B2 (en) | 2010-09-08 | 2013-12-03 | Cisco Technology, Inc. | System and method for skip coding during video conferencing in a network environment |
US8599865B2 (en) | 2010-10-26 | 2013-12-03 | Cisco Technology, Inc. | System and method for provisioning flows in a mobile network environment |
US8699457B2 (en) | 2010-11-03 | 2014-04-15 | Cisco Technology, Inc. | System and method for managing flows in a mobile network environment |
US9338394B2 (en) | 2010-11-15 | 2016-05-10 | Cisco Technology, Inc. | System and method for providing enhanced audio in a video environment |
US8902244B2 (en) | 2010-11-15 | 2014-12-02 | Cisco Technology, Inc. | System and method for providing enhanced graphics in a video environment |
US9143725B2 (en) | 2010-11-15 | 2015-09-22 | Cisco Technology, Inc. | System and method for providing enhanced graphics in a video environment |
US8730297B2 (en) | 2010-11-15 | 2014-05-20 | Cisco Technology, Inc. | System and method for providing camera functions in a video environment |
US8542264B2 (en) | 2010-11-18 | 2013-09-24 | Cisco Technology, Inc. | System and method for managing optics in a video environment |
JP5569357B2 (ja) * | 2010-11-19 | 2014-08-13 | 富士通株式会社 | 画像処理装置、画像処理方法及び画像処理プログラム |
US8723914B2 (en) | 2010-11-19 | 2014-05-13 | Cisco Technology, Inc. | System and method for providing enhanced video processing in a network environment |
US9111138B2 (en) | 2010-11-30 | 2015-08-18 | Cisco Technology, Inc. | System and method for gesture interface control |
USD682294S1 (en) | 2010-12-16 | 2013-05-14 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682293S1 (en) | 2010-12-16 | 2013-05-14 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD678308S1 (en) | 2010-12-16 | 2013-03-19 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD678320S1 (en) | 2010-12-16 | 2013-03-19 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD678307S1 (en) | 2010-12-16 | 2013-03-19 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682854S1 (en) | 2010-12-16 | 2013-05-21 | Cisco Technology, Inc. | Display screen for graphical user interface |
USD678894S1 (en) | 2010-12-16 | 2013-03-26 | Cisco Technology, Inc. | Display screen with graphical user interface |
USD682864S1 (en) | 2010-12-16 | 2013-05-21 | Cisco Technology, Inc. | Display screen with graphical user interface |
US8692862B2 (en) | 2011-02-28 | 2014-04-08 | Cisco Technology, Inc. | System and method for selection of video data in a video conference environment |
US8670019B2 (en) | 2011-04-28 | 2014-03-11 | Cisco Technology, Inc. | System and method for providing enhanced eye gaze in a video conferencing environment |
US8786631B1 (en) | 2011-04-30 | 2014-07-22 | Cisco Technology, Inc. | System and method for transferring transparency information in a video environment |
US8934026B2 (en) | 2011-05-12 | 2015-01-13 | Cisco Technology, Inc. | System and method for video coding in a dynamic environment |
US8947493B2 (en) | 2011-11-16 | 2015-02-03 | Cisco Technology, Inc. | System and method for alerting a participant in a video conference |
US8682087B2 (en) | 2011-12-19 | 2014-03-25 | Cisco Technology, Inc. | System and method for depth-guided image filtering in a video conference environment |
JP2014003587A (ja) * | 2012-05-25 | 2014-01-09 | Canon Inc | 画像符号化装置及びその方法 |
US8659679B2 (en) | 2012-06-08 | 2014-02-25 | Apple Inc. | Hardware-constrained transforms for video stabilization processes |
US9026128B1 (en) * | 2012-08-24 | 2015-05-05 | Sprint Spectrum L.P. | Systems and methods for managing signaling traffic in a wireless coverage area in response to varying congestion |
US9014277B2 (en) * | 2012-09-10 | 2015-04-21 | Qualcomm Incorporated | Adaptation of encoding and transmission parameters in pictures that follow scene changes |
US9681154B2 (en) | 2012-12-06 | 2017-06-13 | Patent Capital Group | System and method for depth-guided filtering in a video conference environment |
US9843621B2 (en) | 2013-05-17 | 2017-12-12 | Cisco Technology, Inc. | Calendaring activities based on communication processing |
WO2016122540A1 (en) * | 2015-01-29 | 2016-08-04 | Hewlett Packard Enterprise Development Lp | Encoder |
WO2017104011A1 (ja) * | 2015-12-16 | 2017-06-22 | 三菱電機株式会社 | 画像符号化装置 |
CN109413427B (zh) * | 2017-08-17 | 2022-04-08 | 腾讯科技(深圳)有限公司 | 一种视频帧编码方法及终端 |
CN111316326A (zh) * | 2019-02-21 | 2020-06-19 | 深圳市大疆创新科技有限公司 | 图像编码方法、设备及计算机可读存储介质 |
CN110674356B (zh) * | 2019-09-30 | 2021-01-19 | 中南民族大学 | 一种针对温度感知数据的时间相关性去冗余方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2871316B2 (ja) | 1992-07-10 | 1999-03-17 | 日本ビクター株式会社 | 動画像符号化装置 |
JPH0630402A (ja) | 1992-07-13 | 1994-02-04 | Canon Inc | 画像符号化装置 |
JP3133517B2 (ja) * | 1992-10-15 | 2001-02-13 | シャープ株式会社 | 画像領域検出装置、該画像検出装置を用いた画像符号化装置 |
KR940020832A (ko) * | 1993-02-25 | 1994-09-16 | 김주용 | 고선명 텔레비젼의 적응 양자화 방법 및 이를 이용한 시스템 부호기 |
US5565921A (en) | 1993-03-16 | 1996-10-15 | Olympus Optical Co., Ltd. | Motion-adaptive image signal processing system |
US5978514A (en) * | 1994-11-10 | 1999-11-02 | Kabushiki Kaisha Toshiba | Image data coding and decoding system for efficiently compressing information using the shape and position of the image content |
JP3258840B2 (ja) | 1994-12-27 | 2002-02-18 | シャープ株式会社 | 動画像符号化装置および領域抽出装置 |
US5623424A (en) * | 1995-05-08 | 1997-04-22 | Kabushiki Kaisha Toshiba | Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels |
EP1357758A3 (de) | 1995-08-02 | 2004-10-27 | Matsushita Electric Industrial Co., Ltd. | Videokodierungsgerät und -system mit Quantizierungskontrollverfahren und Durchschnittsdurchsatzberechnungsverfahren |
JP3249729B2 (ja) * | 1995-10-24 | 2002-01-21 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
KR100297830B1 (ko) * | 1996-11-09 | 2001-08-07 | 윤종용 | 영상단위별 비트발생량 조절 장치 및 방법 |
US6088392A (en) * | 1997-05-30 | 2000-07-11 | Lucent Technologies Inc. | Bit rate coder for differential quantization |
-
1998
- 1998-08-31 JP JP24616498A patent/JP3748717B2/ja not_active Expired - Fee Related
-
1999
- 1999-07-06 US US09/348,658 patent/US6430222B1/en not_active Expired - Fee Related
- 1999-08-05 DE DE1999635478 patent/DE69935478T2/de not_active Expired - Lifetime
- 1999-08-05 EP EP19990115523 patent/EP0984634B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0984634B1 (de) | 2007-03-14 |
JP2000078588A (ja) | 2000-03-14 |
DE69935478T2 (de) | 2007-11-29 |
EP0984634A2 (de) | 2000-03-08 |
US6430222B1 (en) | 2002-08-06 |
EP0984634A3 (de) | 2001-02-28 |
JP3748717B2 (ja) | 2006-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69935478D1 (de) | Bewegtbildkodiergerät | |
DK1070058T3 (da) | (4-Arylsulfonylamino)-tetrahydropyran-4-carboxylsyrehydroxamider | |
ATE341990T1 (de) | Sigmidoskop | |
DE69943210D1 (de) | Videokamera | |
DE69918400D1 (de) | Video Kamera | |
DE59902874D1 (de) | Buchsenkontakt | |
DE69914886D1 (de) | Abbildungsgerät | |
ID23458A (id) | Bentuk sediaan nefazodon | |
ATE262513T1 (de) | Benzoylpyridazine | |
DE59903106D1 (de) | Tripode-gleichlaufdrehgelenk | |
DE59901046D1 (de) | Methylcyclotetradec-5-en-1-one | |
DE59807217D1 (de) | Nadellager | |
DE1118098T1 (de) | Mehrfachflussigelektrosprühschnittstelle | |
DE19842103B4 (de) | Stanznietzuführung | |
DE59808995D1 (de) | Endomikroskopsystem | |
NO20004740L (no) | Paroksetinblandinger | |
DE59903616D1 (de) | Rollenwicklerwalze | |
DE59900612D1 (de) | Dispersionsazofarbstoffmischungen | |
DE59902088D1 (de) | Achrathermer Reimager | |
PT1076660E (pt) | (4-bromopirazol-3-il)-benzazolos substituidos | |
DE29803648U1 (de) | Bilderrahmen | |
DE59901263D1 (de) | Einzelplatz-sortierer | |
DE29801456U1 (de) | Fensterbild | |
DE29814383U1 (de) | Schiebekamera | |
DE29823107U1 (de) | Bilderrahmen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |