Wedge Lets.ppt

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    Submitted By

    Chavan Monali S. Under the Guidance of

    MR. D. B. HanchateDEPAR ME! "# C"MPU ER E!G$!EER$!G S.S.%.P.S.&' B.S. DE"RE C"((EGE "# E!G$!EER$!G)

    DHU(E.

    *++, - *++

    Rate Distortion Optimized Image compression using wedgelets

    Seminar Presentation On

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    List of contents

    • $ntroduction • /ed0elet' • Com1re''ion via Ed0e Cartoon • /-S#23 Geometric Modelin0 4ith Rate-

    Di'tortion "1timi5ation • Advanced Geometric Modelin0 • Conclu'ion'

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S.

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    Ima e compression

    • Intro!uction • "ee! of Compression • #he principles behin! compression • #$pical Ima e Co!er

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. %&23

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    #$pical ima e co!er

    • 9E1 : ;C#-Base! Ima e Co!in Stan!ar!

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. 3&23

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    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. /&23

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    /ed0elet'

    • #he

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    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. 8&23

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    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. &23

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    Compression via E! e Cartoon

    The image = {edge cartoon} + {texture} f(x,y) = c(x,y) + t(x,y)

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. %0&23

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    E'timation and Com1re''ion of

    the Ed0e Cartoon

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. %2&23

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    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. %3&23

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    B.E. Computer Seminar

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    B.E. Computer Seminar

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    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. %/&23

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    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. % &23

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    $m1rovin0 the Com1re''ion

    Scheme

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. %8&23

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    : 1eometric Mo!elin ?ith @ate-;istortion

    Aptimi ation • he S#2 Com1re''ion #rame4or<

    • S#2 fundamental'• Pha'e $ • S#2 tree-1runin03 Pha'e $$

    • /ed0elet' for /-S#2 • /ed0elet 1arameteri5ation • ran'mittin0 4ed0elet'

    B.E. Computer Seminar

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    Advanced Geometric Modelin0

    B.E. Computer Seminar

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    Conclu'ion

    B.E. Computer Seminar

    8 September 2003 Chavan Monali S. 2%&23

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    • '99@A IM'#IA" '"; CAM9@ESSIA" A4 9IECE

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    Soft?are H 'pplications

    • ;avi! ;onoho • Minh ". ;o $ 5 9ier Lui i ;ra otti $ 5 @ahul ShuFla $ 5

    an! Martin +etterli $( • ustin . @omber 5 Michael B.