KR178746B1 - Half pixel processing unit of macroblock - Google Patents

Half pixel processing unit of macroblock

Info

Publication number
KR178746B1
KR178746B1 KR19950049398A KR19950049398A KR178746B1 KR 178746 B1 KR178746 B1 KR 178746B1 KR 19950049398 A KR19950049398 A KR 19950049398A KR 19950049398 A KR19950049398 A KR 19950049398A KR 178746 B1 KR178746 B1 KR 178746B1
Authority
KR
Grant status
Grant
Patent type
Prior art keywords
macroblock
processing unit
pixel processing
half pixel
half
Prior art date
Application number
KR19950049398A
Other versions
KR0178746B1 (en )
KR970057917A (en )
Inventor
Je-Ik Kim
Original Assignee
Samsung Electronics 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
Grant date

Links

Classifications

    • 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
    • H04N19/523Motion estimation or motion compensation with sub-pixel accuracy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/43Hardware specially adapted for motion estimation or compensation
KR19950049398A 1995-12-13 1995-12-13 Half pixel processing unit of macroblock KR178746B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR19950049398A KR178746B1 (en) 1995-12-13 1995-12-13 Half pixel processing unit of macroblock

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR19950049398A KR178746B1 (en) 1995-12-13 1995-12-13 Half pixel processing unit of macroblock
US08763897 US6028638A (en) 1995-12-13 1996-12-11 Half-pixel processing apparatus of macroblock for motion compensation of moving images
JP33243396A JP2918506B2 (en) 1995-12-13 1996-12-12 Half-pixel processing apparatus of motion compensation at macro block of the moving picture
EP19960309065 EP0779743A3 (en) 1995-12-13 1996-12-12 Apparatus for half-pixel image motion compensation
CN 96121480 CN1104813C (en) 1995-12-13 1996-12-13 Half-picture element processing unit of micro data group during making motion compensation for dynamic image

Publications (3)

Publication Number Publication Date
KR970057917A true KR970057917A (en) 1997-07-31
KR178746B1 true KR178746B1 (en) 1999-05-01
KR0178746B1 KR0178746B1 (en) 1999-05-01

Family

ID=19439726

Family Applications (1)

Application Number Title Priority Date Filing Date
KR19950049398A KR178746B1 (en) 1995-12-13 1995-12-13 Half pixel processing unit of macroblock

Country Status (5)

Country Link
US (1) US6028638A (en)
EP (1) EP0779743A3 (en)
JP (1) JP2918506B2 (en)
KR (1) KR178746B1 (en)
CN (1) CN1104813C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141382A (en) * 1998-09-18 2000-10-31 Sarnoff Corporation Using estimated distortion values
US8045203B2 (en) * 2000-03-28 2011-10-25 Mongonet Methods and apparatus for secure facsimile transmissions to electronic storage destinations
US7496736B2 (en) * 2004-08-27 2009-02-24 Siamack Haghighi Method of efficient digital processing of multi-dimensional data

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649515B1 (en) * 1989-07-07 1991-09-20 Thomson Csf Device for calculating a prediction for image processing
KR950014862B1 (en) * 1992-02-08 1995-12-16 강진구 Motion estimation method and apparatus
US5461423A (en) * 1992-05-29 1995-10-24 Sony Corporation Apparatus for generating a motion vector with half-pixel precision for use in compressing a digital motion picture signal
KR0166724B1 (en) * 1993-05-08 1999-03-20 김광호 Apparatus and method for estimating a half-pel motion vector
JP2636674B2 (en) * 1993-05-25 1997-07-30 日本電気株式会社 Moving image motion vector detecting device
KR960010198B1 (en) * 1993-07-21 1996-07-26 배순훈 Motion estimation apparatus and method for moving image encoder
KR970003102B1 (en) * 1993-09-17 1997-03-14 배순훈 Half pixel motion compensation circuit for video decoder
EP0675652B1 (en) * 1994-03-30 2009-05-13 Nxp B.V. Method and circuit for estimating motion between images of two interlaced fields, and digital signal coding devices comprising such a circuit
JPH07288819A (en) * 1994-04-19 1995-10-31 Sony Corp Motion vector detector
KR970010091B1 (en) * 1994-06-13 1997-06-21 Lg Electronics Inc Address generating apparatus for image moving compensation
US5638128A (en) * 1994-11-08 1997-06-10 General Instrument Corporation Of Delaware Pixel interpolation filters for video decompression processor
US5650823A (en) * 1995-03-27 1997-07-22 International Business Machines Corporation Half pel motion estimation method for B pictures
US5623313A (en) * 1995-09-22 1997-04-22 Tektronix, Inc. Fractional pixel motion estimation of video signals

Also Published As

Publication number Publication date Type
JPH09214980A (en) 1997-08-15 application
EP0779743A2 (en) 1997-06-18 application
JP2918506B2 (en) 1999-07-12 grant
EP0779743A3 (en) 1999-06-30 application
US6028638A (en) 2000-02-22 grant
CN1159124A (en) 1997-09-10 application
CN1104813C (en) 2003-04-02 grant

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20061030

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee