CN1157063C - 通过存储和检索运动矢量对视频信号进行编码和解码的方法和装置 - Google Patents

通过存储和检索运动矢量对视频信号进行编码和解码的方法和装置 Download PDF

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CN1157063C
CN1157063C CNB991104374A CN99110437A CN1157063C CN 1157063 C CN1157063 C CN 1157063C CN B991104374 A CNB991104374 A CN B991104374A CN 99110437 A CN99110437 A CN 99110437A CN 1157063 C CN1157063 C CN 1157063C
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motion vector
macroblock
video
motion
block
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CN1248861A (zh
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��ά��J������˹
戴维·J·霍金斯
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布鲁斯·A·奥古斯丁
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BRIGHT HOLDINGS LLC
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Motorola Inc
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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
    • H04N19/583—Motion compensation with overlapping blocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/60—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CNB991104374A 1998-07-13 1999-07-12 通过存储和检索运动矢量对视频信号进行编码和解码的方法和装置 Expired - Lifetime CN1157063C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/114,568 US6519287B1 (en) 1998-07-13 1998-07-13 Method and apparatus for encoding and decoding video signals by using storage and retrieval of motion vectors
US09/114568 1998-07-13

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CN1248861A CN1248861A (zh) 2000-03-29
CN1157063C true CN1157063C (zh) 2004-07-07

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US (1) US6519287B1 (enExample)
JP (1) JP4545250B2 (enExample)
KR (1) KR100661256B1 (enExample)
CN (1) CN1157063C (enExample)
TW (1) TW423258B (enExample)

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US7620106B2 (en) * 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
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CN100397903C (zh) * 2004-12-21 2008-06-25 北京中星微电子有限公司 视频编解码过程中宏块数据读取的方法
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US8787465B2 (en) * 2006-03-31 2014-07-22 Intel Corporation Method for neighboring block data management of advanced video decoder
JP4712643B2 (ja) * 2006-08-17 2011-06-29 富士通セミコンダクター株式会社 フレーム間予測処理装置、フレーム間予測方法、画像符号化装置及び画像復号装置
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
CN100463524C (zh) * 2006-10-20 2009-02-18 西安交通大学 一种用于运动估计的vlsi装置及运动估计的方法
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Publication number Publication date
KR20000011637A (ko) 2000-02-25
CN1248861A (zh) 2000-03-29
TW423258B (en) 2001-02-21
KR100661256B1 (ko) 2006-12-27
US6519287B1 (en) 2003-02-11
JP4545250B2 (ja) 2010-09-15
JP2000050284A (ja) 2000-02-18

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