JP4186242B2 - 画像信号処理装置及び画像信号処理方法 - Google Patents

画像信号処理装置及び画像信号処理方法 Download PDF

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Publication number
JP4186242B2
JP4186242B2 JP36150097A JP36150097A JP4186242B2 JP 4186242 B2 JP4186242 B2 JP 4186242B2 JP 36150097 A JP36150097 A JP 36150097A JP 36150097 A JP36150097 A JP 36150097A JP 4186242 B2 JP4186242 B2 JP 4186242B2
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image
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input image
filter
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JP36150097A
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Japanese (ja)
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JPH11196419A (ja
JPH11196419A5 (enExample
Inventor
博 小林
稔 森尾
元樹 加藤
信弥 伊木
功史 小幡
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Sony Corp
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Sony Corp
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Priority to JP36150097A priority Critical patent/JP4186242B2/ja
Priority to US09/220,746 priority patent/US6466625B1/en
Publication of JPH11196419A publication Critical patent/JPH11196419A/ja
Priority to US10/106,290 priority patent/US6825886B2/en
Publication of JPH11196419A5 publication Critical patent/JPH11196419A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/527Global motion vector estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/84Television signal recording using optical recording
    • H04N5/85Television signal recording using optical recording on discs or drums

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP36150097A 1997-12-26 1997-12-26 画像信号処理装置及び画像信号処理方法 Expired - Fee Related JP4186242B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP36150097A JP4186242B2 (ja) 1997-12-26 1997-12-26 画像信号処理装置及び画像信号処理方法
US09/220,746 US6466625B1 (en) 1997-12-26 1998-12-23 Picture signal processing method and apparatus
US10/106,290 US6825886B2 (en) 1997-12-26 2002-03-25 Picture signal processing method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36150097A JP4186242B2 (ja) 1997-12-26 1997-12-26 画像信号処理装置及び画像信号処理方法

Publications (3)

Publication Number Publication Date
JPH11196419A JPH11196419A (ja) 1999-07-21
JPH11196419A5 JPH11196419A5 (enExample) 2004-12-16
JP4186242B2 true JP4186242B2 (ja) 2008-11-26

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JP36150097A Expired - Fee Related JP4186242B2 (ja) 1997-12-26 1997-12-26 画像信号処理装置及び画像信号処理方法

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US (2) US6466625B1 (enExample)
JP (1) JP4186242B2 (enExample)

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Publication number Publication date
JPH11196419A (ja) 1999-07-21
US20020141503A1 (en) 2002-10-03
US6825886B2 (en) 2004-11-30
US6466625B1 (en) 2002-10-15

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