KR101127432B1 - 전처리기 방법 및 장치 - Google Patents

전처리기 방법 및 장치 Download PDF

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KR101127432B1
KR101127432B1 KR1020107022928A KR20107022928A KR101127432B1 KR 101127432 B1 KR101127432 B1 KR 101127432B1 KR 1020107022928 A KR1020107022928 A KR 1020107022928A KR 20107022928 A KR20107022928 A KR 20107022928A KR 101127432 B1 KR101127432 B1 KR 101127432B1
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South Korea
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video
frame
information
metadata
sequential
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KR1020107022928A
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English (en)
Korean (ko)
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KR20100126506A (ko
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타오 톈
팡 류
팡 스
비자얄라크시미 알 라빈드란
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • 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
    • H04N19/134—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
    • H04N19/176—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Studio Devices (AREA)
  • Microscoopes, Condenser (AREA)
KR1020107022928A 2006-04-03 2007-03-13 전처리기 방법 및 장치 KR101127432B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US78904806P 2006-04-03 2006-04-03
US60/789,048 2006-04-03
US78926606P 2006-04-04 2006-04-04
US78937706P 2006-04-04 2006-04-04
US60/789,377 2006-04-04
US60/789,266 2006-04-04
PCT/US2007/063929 WO2007114995A1 (en) 2006-04-03 2007-03-13 Preprocessor method and apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020087026885A Division KR101019010B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020117026505A Division KR101373896B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20100126506A KR20100126506A (ko) 2010-12-01
KR101127432B1 true KR101127432B1 (ko) 2012-07-04

Family

ID=38121947

Family Applications (5)

Application Number Title Priority Date Filing Date
KR1020127017181A KR101377370B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치
KR1020117026505A KR101373896B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치
KR1020107022928A KR101127432B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치
KR1020087026885A KR101019010B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치
KR1020137034600A KR20140010190A (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치

Family Applications Before (2)

Application Number Title Priority Date Filing Date
KR1020127017181A KR101377370B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치
KR1020117026505A KR101373896B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020087026885A KR101019010B1 (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치
KR1020137034600A KR20140010190A (ko) 2006-04-03 2007-03-13 전처리기 방법 및 장치

Country Status (7)

Country Link
EP (1) EP2002650A1 (es)
JP (3) JP2009532741A (es)
KR (5) KR101377370B1 (es)
CN (1) CN104159060B (es)
AR (1) AR060254A1 (es)
TW (1) TW200803504A (es)
WO (1) WO2007114995A1 (es)

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TWI396975B (zh) * 2008-08-06 2013-05-21 Realtek Semiconductor Corp 可調適緩衝裝置及其方法
TWI392335B (zh) * 2009-08-14 2013-04-01 Sunplus Technology Co Ltd 在縮放器中去除一影像訊號之環形雜訊之濾波系統及方法
KR20180030255A (ko) 2009-11-30 2018-03-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시 장치, 액정 표시 장치의 구동 방법, 및 이 액정 표시 장치를 구비하는 전자기기
WO2012100117A1 (en) * 2011-01-21 2012-07-26 Thomson Licensing System and method for enhanced remote transcoding using content profiling
EP2761597A4 (en) * 2011-10-01 2015-07-01 Intel Corp SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INTEGRATED POST-PROCESSING AND PRE-PROCESSING IN VIDEO TRANSFORMING
KR101906946B1 (ko) 2011-12-02 2018-10-12 삼성전자주식회사 고밀도 반도체 메모리 장치
US10136147B2 (en) 2014-06-11 2018-11-20 Dolby Laboratories Licensing Corporation Efficient transcoding for backward-compatible wide dynamic range codec
WO2017154563A1 (ja) * 2016-03-07 2017-09-14 ソニー株式会社 符号化装置および符号化方法
JP7228917B2 (ja) * 2018-01-02 2023-02-27 キングス カレッジ ロンドン 局在化顕微鏡法のための方法及びシステム
CN111310744B (zh) * 2020-05-11 2020-08-11 腾讯科技（深圳）有限公司 图像识别方法、视频播放方法、相关设备及介质
CN112949449B (zh) * 2021-02-25 2024-04-19 北京达佳互联信息技术有限公司 交错判断模型训练方法及装置和交错图像确定方法及装置
CN114363638B (zh) * 2021-12-08 2022-08-19 慧之安信息技术股份有限公司 基于h.265熵编码二值化的视频加密方法
CN114125346B (zh) * 2021-12-24 2023-08-29 成都索贝数码科技股份有限公司 视频转换方法及装置

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Also Published As

Publication number Publication date
JP2009532741A (ja) 2009-09-10
KR101373896B1 (ko) 2014-03-12
CN104159060A (zh) 2014-11-19
KR20090006159A (ko) 2009-01-14
JP6352173B2 (ja) 2018-07-04
AR060254A1 (es) 2008-06-04
KR20120091423A (ko) 2012-08-17
JP5897419B2 (ja) 2016-03-30
KR101377370B1 (ko) 2014-03-26
JP2015109662A (ja) 2015-06-11
WO2007114995A1 (en) 2007-10-11
KR101019010B1 (ko) 2011-03-04
KR20140010190A (ko) 2014-01-23
EP2002650A1 (en) 2008-12-17
KR20110128366A (ko) 2011-11-29
TW200803504A (en) 2008-01-01
CN104159060B (zh) 2017-10-24
JP2013031171A (ja) 2013-02-07
KR20100126506A (ko) 2010-12-01

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