WO2003026314A1 - Image coding method and image decoding method - Google Patents

Image coding method and image decoding method Download PDF

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Publication number
WO2003026314A1
WO2003026314A1 PCT/JP2002/009244 JP0209244W WO03026314A1 WO 2003026314 A1 WO2003026314 A1 WO 2003026314A1 JP 0209244 W JP0209244 W JP 0209244W WO 03026314 A1 WO03026314 A1 WO 03026314A1
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WO
WIPO (PCT)
Prior art keywords
image data
image
inter
img
pixel
Prior art date
Application number
PCT/JP2002/009244
Other languages
English (en)
French (fr)
Inventor
Makoto Hagai
Shinya Kadono
Original Assignee
Matsushita Electric Industrial Co., Ltd.
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
Priority to CA002428081A priority Critical patent/CA2428081C/en
Priority to KR20037006439A priority patent/KR100656296B1/ko
Priority to BRPI0205988A priority patent/BRPI0205988B1/pt
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to EP20020763018 priority patent/EP1387585B1/en
Priority to DE2002603492 priority patent/DE60203492T2/de
Priority to MXPA03004077A priority patent/MXPA03004077A/es
Priority to DK02763018T priority patent/DK1387585T3/da
Priority to AT02763018T priority patent/ATE292357T1/de
Priority to US10/416,002 priority patent/US7126989B2/en
Publication of WO2003026314A1 publication Critical patent/WO2003026314A1/ja
Priority to US11/392,734 priority patent/US7583731B2/en
Priority to US11/472,438 priority patent/US7961793B2/en
Priority to US11/472,396 priority patent/US7944977B2/en
Priority to US11/472,439 priority patent/US7929616B2/en
Priority to US11/979,014 priority patent/US8194759B2/en
Priority to US11/979,009 priority patent/US8184722B2/en
Priority to US13/455,689 priority patent/US20120213276A1/en

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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
    • H04N19/85—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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
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    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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    • H04N19/162—User input
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
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    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
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    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—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
    • H04N19/527—Global motion vector 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
    • H04N19/60—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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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
PCT/JP2002/009244 2001-09-12 2002-09-11 Image coding method and image decoding method WO2003026314A1 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
US10/416,002 US7126989B2 (en) 2001-09-12 2002-09-11 Image coding method and image decoding method
KR20037006439A KR100656296B1 (ko) 2001-09-12 2002-09-11 화상 부호화 방법 및 화상 복호화 방법
AT02763018T ATE292357T1 (de) 2001-09-12 2002-09-11 Bilddekodierungsverfahren
EP20020763018 EP1387585B1 (en) 2001-09-12 2002-09-11 Image decoding method
DE2002603492 DE60203492T2 (de) 2001-09-12 2002-09-11 Bildkodierungsverfahren und bilddekodierungsverfahren
MXPA03004077A MXPA03004077A (es) 2001-09-12 2002-09-11 Metodos de codificacion y descodificacion de representacion visual.
DK02763018T DK1387585T3 (da) 2001-09-12 2002-09-11 Billedkodningsfremgangsmåde og billedkodningsfremgangsmåde
CA002428081A CA2428081C (en) 2001-09-12 2002-09-11 Picture coding method and picture decoding method
BRPI0205988A BRPI0205988B1 (pt) 2001-09-12 2002-09-11 aparelho de codificação de imagem que codifica imagens que são introduzidas em sequência e aparelho de decodificação de imagem que decodifica imagens que são introduzidas em sequência
US11/392,734 US7583731B2 (en) 2001-09-12 2006-03-30 Picture coding method and picture decoding method
US11/472,438 US7961793B2 (en) 2001-09-12 2006-06-22 Picture coding method and picture decoding method
US11/472,396 US7944977B2 (en) 2001-09-12 2006-06-22 Picture coding method and picture decoding method
US11/472,439 US7929616B2 (en) 2001-09-12 2006-06-22 Decoding method
US11/979,014 US8194759B2 (en) 2001-09-12 2007-10-30 Picture coding method and picture decoding method
US11/979,009 US8184722B2 (en) 2001-09-12 2007-10-30 Coding method
US13/455,689 US20120213276A1 (en) 2001-09-12 2012-04-25 Picture coding method and picture decoding method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-276280 2001-09-12
JP2001276280 2001-09-12

Related Child Applications (5)

Application Number Title Priority Date Filing Date
US10416002 A-371-Of-International 2002-09-11
US11/392,734 Division US7583731B2 (en) 2001-09-12 2006-03-30 Picture coding method and picture decoding method
US11/472,438 Division US7961793B2 (en) 2001-09-12 2006-06-22 Picture coding method and picture decoding method
US11/472,396 Division US7944977B2 (en) 2001-09-12 2006-06-22 Picture coding method and picture decoding method
US11/472,439 Division US7929616B2 (en) 2001-09-12 2006-06-22 Decoding method

Publications (1)

Publication Number Publication Date
WO2003026314A1 true WO2003026314A1 (en) 2003-03-27

Family

ID=19101005

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009244 WO2003026314A1 (en) 2001-09-12 2002-09-11 Image coding method and image decoding method

Country Status (14)

Country Link
US (8) US7126989B2 (ja)
EP (8) EP2164267B1 (ja)
JP (13) JP3756475B2 (ja)
KR (5) KR100804902B1 (ja)
CN (6) CN1738429A (ja)
AT (6) ATE337683T1 (ja)
BR (1) BRPI0205988B1 (ja)
CA (3) CA2428081C (ja)
DE (4) DE60234962D1 (ja)
DK (2) DK1387585T3 (ja)
ES (6) ES2375553T3 (ja)
MX (1) MXPA03004077A (ja)
PT (1) PT2296382E (ja)
WO (1) WO2003026314A1 (ja)

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CN1968413B (zh) 2012-05-30
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US20060239351A1 (en) 2006-10-26
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US20060188017A1 (en) 2006-08-24
DE60239904D1 (de) 2011-06-09
JP2014017844A (ja) 2014-01-30
CN1493157A (zh) 2004-04-28
ATE543339T1 (de) 2012-02-15
EP2293579A1 (en) 2011-03-09
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CN1968413A (zh) 2007-05-23
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US7929616B2 (en) 2011-04-19
US20090103614A1 (en) 2009-04-23
CN1968411A (zh) 2007-05-23
US20080069210A1 (en) 2008-03-20
EP2290987B1 (en) 2013-02-20
KR100804902B1 (ko) 2008-02-20
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US20040032908A1 (en) 2004-02-19
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