DE69943105D1 - Verfahren und vorrichtung der adaptiven steuerung der bitrate eines videodatenstroms mit information zum 3:2 schaltverhältnis - Google Patents

Verfahren und vorrichtung der adaptiven steuerung der bitrate eines videodatenstroms mit information zum 3:2 schaltverhältnis

Info

Publication number
DE69943105D1
DE69943105D1 DE69943105T DE69943105T DE69943105D1 DE 69943105 D1 DE69943105 D1 DE 69943105D1 DE 69943105 T DE69943105 T DE 69943105T DE 69943105 T DE69943105 T DE 69943105T DE 69943105 D1 DE69943105 D1 DE 69943105D1
Authority
DE
Germany
Prior art keywords
bitrate
information
video data
data flow
adaptively controlling
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
Application number
DE69943105T
Other languages
German (de)
English (en)
Inventor
Sriram Sethuraman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MediaTek Inc
Original Assignee
MediaTek Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MediaTek Inc filed Critical MediaTek Inc
Application granted granted Critical
Publication of DE69943105D1 publication Critical patent/DE69943105D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04N19/50—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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
    • H04N19/10—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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/134—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
    • H04N19/147—Data rate or code amount at the encoder output according to 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
    • H04N19/169—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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/60—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
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69943105T 1998-04-03 1999-04-02 Verfahren und vorrichtung der adaptiven steuerung der bitrate eines videodatenstroms mit information zum 3:2 schaltverhältnis Expired - Lifetime DE69943105D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8053698P 1998-04-03 1998-04-03
US09/151,425 US6167088A (en) 1998-04-03 1998-09-11 Method and apparatus for performing adaptive encoding rate control of a video information stream including 3:2 pull-down video information
PCT/US1999/007407 WO1999052295A1 (en) 1998-04-03 1999-04-02 Method and apparatus for performing adaptive encoding rate control of a video information stream including 3:2 pull-down video information

Publications (1)

Publication Number Publication Date
DE69943105D1 true DE69943105D1 (de) 2011-02-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE69943105T Expired - Lifetime DE69943105D1 (de) 1998-04-03 1999-04-02 Verfahren und vorrichtung der adaptiven steuerung der bitrate eines videodatenstroms mit information zum 3:2 schaltverhältnis

Country Status (6)

Country Link
US (1) US6167088A (enExample)
EP (1) EP1068736B8 (enExample)
JP (1) JP4344476B2 (enExample)
DE (1) DE69943105D1 (enExample)
TW (1) TW416218B (enExample)
WO (1) WO1999052295A1 (enExample)

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US6385771B1 (en) * 1998-04-27 2002-05-07 Diva Systems Corporation Generating constant timecast information sub-streams using variable timecast information streams
US6532262B1 (en) * 1998-07-22 2003-03-11 Matsushita Electric Industrial Co., Ltd. Coding method and apparatus and recorder
US6670996B2 (en) * 1998-08-20 2003-12-30 Intel Corporation Apparatus and method for display of progressive and interland video content
US6625211B1 (en) * 1999-02-25 2003-09-23 Matsushita Electric Industrial Co., Ltd. Method and apparatus for transforming moving picture coding system
CN1204751C (zh) * 1999-04-13 2005-06-01 松下电器产业株式会社 编码数据变换方法、再编码方法、再编码系统以及数据记录媒体
US6563550B1 (en) * 2000-03-06 2003-05-13 Teranex, Inc. Detection of progressive frames in a video field sequence
US7012959B2 (en) * 2000-05-25 2006-03-14 Sony Corporation Picture information conversion method and apparatus
US7203238B2 (en) * 2000-12-11 2007-04-10 Sony Corporation 3:2 Pull-down detection
US7111221B2 (en) 2001-04-02 2006-09-19 Koninklijke Philips Electronics N.V. Digital transmission system for an enhanced ATSC 8-VSB system
MXPA05002511A (es) 2002-09-05 2005-08-16 Agency Science Tech & Res Un metodo y un aparato para controlar la velocidad de una secuencia de video; un dispositivo que codifica un video.
US7136541B2 (en) * 2002-10-18 2006-11-14 Sony Corporation Method of performing sub-pixel based edge-directed image interpolation
JP3879122B2 (ja) * 2003-03-04 2007-02-07 ソニー株式会社 ディスク装置、ディスク記録方法、ディスク再生方法、記録媒体、並びにプログラム
KR100547120B1 (ko) * 2003-06-14 2006-01-26 삼성전자주식회사 그룹화에 의한 영화 영상 검출 방법 및 장치
KR20050011068A (ko) * 2003-07-21 2005-01-29 삼성전자주식회사 필름모드 판별장치 및 그 방법
US7557861B2 (en) * 2004-01-30 2009-07-07 Broadcom Corporation Reverse pull-down video using corrective techniques
US8861589B2 (en) * 2004-01-30 2014-10-14 Broadcom Corporation Detection and phase lock of pull-down video
EP1638333A1 (en) * 2004-09-17 2006-03-22 Mitsubishi Electric Information Technology Centre Europe B.V. Rate adaptive video coding
US8184660B2 (en) * 2005-09-15 2012-05-22 Lsi Corporation Transparent methods for altering the video decoder frame-rate in a fixed-frame-rate audio-video multiplex structure
US7596300B2 (en) * 2005-12-07 2009-09-29 Sony Corporation System and method for smooth fast playback of video
US8265151B1 (en) 2005-12-14 2012-09-11 Ambarella Taiwan Ltd. Mode decision using approximate 1/2 pel interpolation
JP4843361B2 (ja) * 2006-04-27 2011-12-21 富士通株式会社 ３２プルダウンシーケンスの検出装置、及び検出方法
BR112012028184A2 (pt) 2010-05-07 2016-08-02 Nippon Telegraph & Telephone método de controle de codificação de vídeo, aparelho de codificação de vídeo e programa de codificação de vídeo
ES2773329T3 (es) * 2010-05-12 2020-07-10 Nippon Telegraph & Telephone Método de control de codificación de vídeo, dispositivo de codificación de vídeo y programa de codificación de vídeo
CN103392189B (zh) * 2012-02-23 2017-10-31 史克威尔·艾尼克斯控股公司 动态图像传输服务器、动态图像播放装置以及控制方法
KR101536501B1 (ko) 2012-04-12 2015-07-13 신라 테크놀로지스, 인크. 동화상 배포 서버, 동화상 재생 장치, 제어 방법, 기록 매체, 및 동화상 배포 시스템
EP4296904B1 (en) 2021-09-07 2025-09-17 Samsung Electronics Co., Ltd. Electronic apparatus for processing neural network model and operating method therefor
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Also Published As

Publication number Publication date
EP1068736A1 (en) 2001-01-17
WO1999052295A1 (en) 1999-10-14
US6167088A (en) 2000-12-26
TW416218B (en) 2000-12-21
EP1068736B8 (en) 2011-03-02
EP1068736B1 (en) 2011-01-05
JP2002511668A (ja) 2002-04-16
JP4344476B2 (ja) 2009-10-14

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