Virtual influencer를 위한 face swapping 기술 개발기

#DigitalHuman #GenerativeModel

카카오브레인에서 개발한 face swapping 기술을 소개합니다.

발표자 : orca.na
카카오브레인 Digital Human Studio 에서 딥러닝 기반 생성 모델을 연구하고 있는 Orca입니다.

Transcript

1. ա࢚അ0SDB/B
   
   
   ஠஠য়࠳ۨੋ
   $PQZSJHIU,BLBP$PSQ"MMSJHIUTSFTFSWFE3FEJTUSJCVUJPOPSQVCMJDEJTQMBZJTOPUQFSNJUUFEXJUIPVUXSJUUFOQFSNJTTJPOGSPN,BLBP
   7JSUVBMJO
   fl
   VFODFSܳਤೠ
   
   
   GBDFTXBQQJOHӝࣿѐߊӝ
   

   View Slide

2. 7JSUVBMJO
   fl
   VFODFSۆ
   
   
   'BDFTXBQQJOH੉ۆ
   
   
   ӝઓݽ؛੄ೠ҅
   
   
   ਋ܻ੄ݽ؛ .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
   
   
   
   খਵ۽ӝ؀غח੼
   

   View Slide

3. 7JSUVBMJO
   fl
   VFODFSۆ
   

   View Slide

4. 7JSUVBMJO
   fl
   VFODFSۆ
   ୹୊IUUQT
   LPXJLJQFEJBPSHXJLJ#&$#&$#$@&$%#&%$""&$#&$$
   

   View Slide

5. 7JSUVBMJO
   fl
   VFODFSۆ
   ୹୊IUUQT
   XXXTBNTVOHQPQDPNDPNNPOEP DNEEPXOTBWF,FZSFTFBSDIQEG
   fi
   MF/BNF,@@QEGDPOUFOU5ZQFBQQMJDBUJPOQEG
   

   View Slide

6. 7JSUVBMJO
   fl
   VFODFSۆ
   ؀৉ߓ਋оౠ੿৔࢚ਸ୫৔
   
   
   ੋҕ૑מӝࣿਸ੉ਊೞৈ৔࢚੄঴ҷਸਗೞח঴ҷ۽߄Է
   

   View Slide

7. 7JSUVBMJO
   fl
   VFODFSۆ
   ؀৉ߓ਋оౠ੿৔࢚ਸ୫৔
   
   
   ੋҕ૑מӝࣿਸ੉ਊೞৈ৔࢚੄঴ҷਸਗೞח঴ҷ۽߄Է
   Face swapping
   

   View Slide

8. 'BDFTXBQQJOH੉ۆ
   

   View Slide

9. 'BDFTXBQQJOH੉ۆ
   
   
   + =
   ਗࠄ ৔࢚
   ਗೞח ঴ҷ
   Face swapping!
   

   View Slide

10. *%JNBHFࢎਊ੗оਗೞח঴ҷ
    
    
    ↟ ׀ݽন ঴ҷഋ١JEFOUJUZীҙ۲ػ੿ࠁ
    *%੿ࠁ
    ઁҕ
    "*
    'BDFTXBQQJOH੉ۆ
    

    View Slide

11. 3FGFSFODFJNBHFWJEFPਗࠄ৔࢚
    
    
    ↟ ߓ҃ ݠܻझఋੌ١JEFOUJUZܳઁ৻ೠաݠ૑੿ࠁ
    SFGFSFODF੿ࠁ
    ઁҕ
    'BDFTXBQQJOH੉ۆ
    *%JNBHFࢎਊ੗оਗೞח঴ҷ
    
    
    ↟ ׀ݽন ঴ҷഋ١JEFOUJUZীҙ۲ػ੿ࠁ
    *%੿ࠁ
    ઁҕ
    "*
    

    View Slide

12. 'BDF
    -
    TXBQQFEJNBHFWJEFPо૞۽ࢤࢿػ৔࢚
    
    
    ↟ ઱য૓SFGFSFODF *%੿ࠁܳ೤ࢿ೧ࢲ࢜۽਍৔࢚ࢤࢿ
    3FGFSFODFJNBHFWJEFPਗࠄ৔࢚
    
    
    ↟ ߓ҃ ݠܻझఋੌ١JEFOUJUZܳઁ৻ೠաݠ૑੿ࠁ
    SFGFSFODF੿ࠁ
    ઁҕ
    'BDFTXBQQJOH੉ۆ
    *%JNBHFࢎਊ੗оਗೞח঴ҷ
    
    
    ↟ ׀ݽন ঴ҷഋ١JEFOUJUZীҙ۲ػ੿ࠁ
    *%੿ࠁ
    ઁҕ
    "*
    

    View Slide

13. 'BDF
    -
    TXBQQJOHNPEFM
    'BDFTXBQQJOH੉ۆ
    "*
    

    View Slide

14. (FOFSBUJWF"EWFSTBSJBM/FUXPSLT ("/
    
    
    
    ↟ ѐਃ
    
    
    ↟ ૓૞э਷о૞੉޷૑ܳࢤࢿ೧ղח"*ݽ؛
    
    
    ↟ 5BTL
    
    
    ↟ 3BOEPNJNBHFHFOFSBUJPO
    
    
    ↟ ೟णঌҊ્ܻ
    
    
    ↟ "EWFSTBSJBMMPTT
    14
    ੉޷૑୹୊,BSSBT 5FSP FUBM"OBMZ[JOHBOEJNQSPWJOHUIFJNBHFRVBMJUZPGTUZMFHBO1SPDFFEJOHTPGUIF*&&&$7'DPOGFSFODFPODPNQVUFSWJTJPOBOEQBUUFSOSFDPHOJUJPO
    'BDFTXBQQJOH੉ۆ
    4UZMF("/
    
    
    (FOFSBU
    3BOEPNDPEF 3BOEPNDPEF
    3BOEPNDPEF 3BOEPNDPEF
    3BOEPNJNBHF 3BOEPNJNBHF
    3BOEPNJNBHF
    3BOEPNJNBHF
    

    View Slide

15. 'BDFTXBQQJOH੉ۆ
    'BDFTXBQQJOHXJUI("/
    *%JNBHF
    3FGFSFODF
    JNBHF
    (FOFSBUFE
    JNBHF
    "*
    "EWFSTBSJBM
    MPTT
    *%MPTT
    3FDPOTUSVDUJPOMPTT
    

    View Slide

16. ૓૞୊ۢࠁੌ੿ب۽ࢎप੸ੋ
    о૞੉޷૑ܳࢤࢿೞب۾೟ण
    'BDFTXBQQJOHXJUI("/
    'BDFTXBQQJOH੉ۆ
    *%JNBHF
    3FGFSFODF
    JNBHF
    (FOFSBUFE
    JNBHF
    "*
    "EWFSTBSJBM
    MPTT
    *%MPTT
    3FDPOTUSVDUJPOMPTT
    

    View Slide

17. *%JNBHF੄*%੿ࠁ ׀ݽন ঴ҷഋ
    ܳ
    ୭؀ೠ߈৔೧ࢲ੉޷૑ܳࢤࢿೞب۾೟ण
    'BDFTXBQQJOHXJUI("/
    'BDFTXBQQJOH੉ۆ
    *%JNBHF
    3FGFSFODF
    JNBHF
    (FOFSBUFE
    JNBHF
    "*
    "EWFSTBSJBM
    MPTT
    *%MPTT
    3FDPOTUSVDUJPOMPTT
    

    View Slide

18. 3FGFSFODFJNBHF੄SFGFSFODF੿ࠁ
    ߓ҃ ݠܻझఋੌ١
    ܳ୭؀ೠ߈৔೧ࢲ
    ੉޷૑ܳࢤࢿೞب۾೟ण
    'BDFTXBQQJOHXJUI("/
    'BDFTXBQQJOH੉ۆ
    *%JNBHF
    3FGFSFODF
    JNBHF
    (FOFSBUFE
    JNBHF
    "*
    "EWFSTBSJBM
    MPTT
    *%MPTT
    3FDPOTUSVDUJPOMPTT
    

    View Slide

19. ӝઓݽ؛੄ೠ҅
    

    View Slide

20. ӝઓݽ؛੄ೠ҅
    ࢤࢿػ੉޷૑੄௬ܻ౭о୽࠙൤જ૑ঋ਺
    
    
    ↟ അ੤ࢎۈ঴ҷࢤࢿӝࣿ਷NFHBQJYFM੉޷૑ܳࢤࢿೡࣻ੓਺
    
    
    ↟ ೞ૑݅ GBDFTXBQӝࣿ਷ই૒੉ী୽࠙൤޷஖૑ޅೣ
    
    
    ੉޷૑୹୊,BSSBT 5FSP FUBM"OBMZ[JOHBOEJNQSPWJOHUIFJNBHFRVBMJUZPGTUZMFHBO1SPDFFEJOHTPGUIF*&&&$7'DPOGFSFODFPODPNQVUFSWJTJPOBOEQBUUFSOSFDPHOJUJPO
    4UZMF("/੉ࢤࢿೠNFHBQJYFM੉޷૑
    

    View Slide

21. ӝઓݽ؛੄ೠ҅
    'BDFTFHNFOUBUJPONPEFM੄ب਑ਸ߉ইঠೣ
    
    
    ↟ 3FGFSFODFJNBHF੄BUUSJCVUFT ߓ҃ ಴੿
    оੜ߈৔غ૑ޅೞӝٸޙ
    
    
    ↟ 4FHNFOUBUJPONPEFM੄ب਑ਸ߉ইSFGFSFODFJNBHF۽ࠗఠ೙ਃೠٜࠗ࠙ਸੜۄࢲоઉ১
    
    
    'BDFTFNHFOUBUJPO৘द
    ੉޷૑୹୊IUUQT
    HJUIVCDPNTXJUDIBCMFOPSNT$FMFC".BTL
    -
    )2
    

    View Slide

22. ӝઓݽ؛੄ೠ҅
    ߈৔غযঠೡBUUSJCVUFTо୽࠙൤߈৔غ૑ঋ਺
    
    
    ↟ 3FGFSFODFJNBHF੄಴੿ ݠܻпب
    
    
    ↟ *%JNBHF੄঴ҷഋ
    
    
    3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    

    View Slide

23. ਋ܻ੄ݽ؛
    
    
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    
    

    View Slide

24. ӝઓ੄ޙઁ੼ࢤࢿػ੉޷૑੄௬ܻ౭о୽࠙൤જ૑ঋ਺
    
    
    ↟ 4PMVUJPO("/JOWFSTJPOӝ߈੄NPEFM٣੗ੋ
    
    
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

25. ("/JOWFSTJPO
    
    
    1SF
    -
    USBJOFE
    
    
    4UZMF("/
    
    
    (FOFSBUPS
    1SF
    -
    USBJOFE
    
    
    4UZMF("/
    
    
    (FOFSBUPS
    &ODPEFS
    .BOJQVMBUJPO
    0SJHJOBMJNBHF 3FDPOTUSVDUFEJNBHF
    &EJUFEJNBHF
    w
    ̂
    w
    &YUSBDUFEDPEF
    .BOJQVMBUFEDPEF
    3FDPOTUSVDUJPOMPTT
    ੉޷૑୹୊"MBMVG :VWBM 0S1BUBTIOJL BOE%BOJFM$PIFO
    -
    0S3FTUZMF"SFTJEVBM
    -
    CBTFETUZMFHBOFODPEFSWJBJUFSBUJWFSF
    fi
    OFNFOU1SPDFFEJOHTPGUIF*&&&$7'*OUFSOBUJPOBM$POGFSFODFPO$PNQVUFS7JTJPO
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

26. ӝઓ੄ޙઁ੼ࢤࢿػ੉޷૑੄௬ܻ౭о୽࠙൤જ૑ঋ਺
    
    
    ↟ 4PMVUJPO("/JOWFSTJPOӝ߈੄NPEFM٣੗ੋ
    
    
    1SF
    -
    USBJOFE
    

    4UZMF("/
    
    
    'BDJBM
    "UUSJCVUF
    &ODPEFS
    &YUSBDUFEDPEF
    3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODFJNBHF 'BDF
    -
    TXBQQFEJNBHF
    *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    'BDF
    -
    TXBQQFEJNBHF
    3FDPOTUSVDUJPO
    
    
    MPTT
    *%MPTT
    "EWFSTBSJBMMPTT
    ("/JOWFSTJPOӝ߈NPEFM
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

27. ӝઓ੄ޙઁ੼ࢤࢿػ੉޷૑੄௬ܻ౭о୽࠙൤જ૑ঋ਺
    
    
    ↟ 4PMVUJPO("/JOWFSTJPOӝ߈੄NPEFM٣੗ੋ
    
    
    1SF
    -
    USBJOFE
    

    4UZMF("/
    
    
    'BDJBM
    "UUSJCVUF
    &ODPEFS
    &YUSBDUFEDPEF
    3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    "*
    3FGFSFODFJNBHF
    *%JNBHF
    'BDF
    -
    TXBQQFEJNBHF
    *%MPTT
    3FDPOTUSVDUJPOMPTT
    "EWFSTBSJBMMPTT
    ("/JOWFSTJPOӝ߈NPEFM
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

28. 3FGFSFODFJNBHF *%JNBHF
    W#BTFMJOF
    'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    ? ?
    W W
    'BDF
    -
    TXBQQFEJNBHF 'BDF
    -
    TXBQQFEJNBHF
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

29. ӝઓ੄ޙઁ੼'BDFTFHNFOUBUJPONPEFM੄ب਑ਸ߉ইঠೣ
    
    
    ↟ 4PMVUJPO'BDJBMBUUSJCVUFFODPEFSীࢲDPEF৻ীNBQө૑୶୹ೞب۾٣੗ੋ
    &YUSBDUFENBQ
    1SF
    -
    USBJOFE
    

    4UZMF("/
    
    
    'BDJBM
    "UUSJCVUF
    &ODPEFS
    &YUSBDUFEDPEF
    3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

30. 3FGFSFODFJNBHF *%JNBHF
    W#BTFMJOF W#BTFMJOF
    
    
    &YUSBDUFENBQ
    'BDF
    -
    TXBQQFEJNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    ?
    'BDF
    -
    TXBQQFEJNBHF
    W
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

31. ӝઓ੄ޙઁ੼߈৔غযঠೡBUUSJCVUFTо୽࠙൤߈৔غ૑ঋ਺
    
    
    ↟ 3FGFSFODFJNBHF۽ࠗఠ಴੿ ݠܻпب
    
    
    ↟ *%JNBHF۽ࠗఠ঴ҷഋ
    
    
    ↟ 4PMVUJPO%..TVQFSWJTJPOਸ೟णҗ੿ী୶о
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

32. %..
    
    
    ↟ %੉޷૑۽ࠗఠ%QBSBNUFSܳ୶୹೧ࢲ%SFDPOTUSVDUJPO%NBOJQVMBUJPO
    %..
    

    &ODPEFS
    %..
    

    %FDPEFS
    4IBQF
    &YQSFTTJPO
    1PTF
    %JOQVUJNBHF %SFDPOTUSVDUJPO
    ੉޷૑୹୊'FOH :BP FUBM-FBSOJOHBOBOJNBUBCMFEFUBJMFE%GBDFNPEFMGSPNJO
    -
    UIF
    -
    XJMEJNBHFT"$.5SBOTBDUJPOTPO(SBQIJDT 5P(
    
    
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

33. ӝઓ੄ޙઁ੼߈৔غযঠೡBUUSJCVUFTо୽࠙൤߈৔غ૑ঋ਺
    
    
    ↟ 4PMVUJPO%..TVQFSWJTJPOਸ೟णҗ੿ী୶о
    
    
    1SF
    -
    USBJOFE
    

    4UZMF("/
    
    
    'BDJBM
    "UUSJCVUF
    &ODPEFS
    &YUSBDUFEDPEF
    3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    *%JNBHF
    %..
    

    &ODPEFS
    sref
    sswap
    sid
    pref
    pswap
    pid
    eref
    eswap
    eid
    3FGFSFODFJNBHF
    'BDF
    -
    TXBQQFEJNBHF
    &YUSBDUFENBQ
    4IBQF
    &YQSFTTJPO
    1PTF
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

34. 3FGFSFODFJNBHF *%JNBHF
    W#BTFMJOF W#BTFMJOF
    
    
    &YUSBDUFENBQ
    W#BTFMJOF
    
    
    &YUSBDUFENBQ
    
    
    %..TVQFSWJTJPO
    'BDF
    -
    TXBQQFEJNBHF 'BDF
    -
    TXBQQFEJNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

35. *EFOUJUZ­ 4IBQF­ &YQSFTTJPO­ 1PTF­ 1PTF
    -
    )/­
    %FFQGBLFT
    FaceShifter
    4JNTXBQ
    )J
    fi
    'BDF
    *OGP4XBQ
    .FHB'4
    4NPPUI4XBQ
    .'*. PVST
    
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

36. 3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

37. 3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

38. 3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

39. 3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

40. 3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

41. 3FGFSFODFJNBHF *%JNBHF 'BDF
    -
    TXBQQFEJNBHF
    3FGFSFODF *%੉޷૑୹୊,BSSBT 5FSP FUBM1SPHSFTTJWF(SPXJOHPG("/TGPS*NQSPWFE2VBMJUZ 4UBCJMJUZ BOE7BSJBUJPO*OUFSOBUJPOBM$POGFSFODFPO-FBSOJOH3FQSFTFOUBUJPOT
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

42. 'BDFTXBQQJOH
    
    
    3FGFSFODF
    
    
    WJEFP
    *%JNBHF
    'BDF
    -
    TXBQQFE
    
    
    GSBNFT
    1SF
    -
    QSPDFTT
    

    

    'BDFEFUFDUJPO
    

    4NPPUIJOH
    
    
    $SPQQJOH
    
    
    "MJHONFOU
    1SF
    -
    QSPDFTT
    

    

    'BDFEFUFDUJPO
    

    4NPPUIJOH
    
    
    $SPQQJOH
    
    
    "MJHONFOU
    1PTU
    -
    QSPDFTT
    

    3FUPVDI
    

    6ODSPQQJOH
    'BDF
    -
    TXBQQJOHQJQFMJOF
    
    
    GPSWJEFP
    3FGFSFODF
    
    
    GSBNFT
    'BDF
    -
    TXBQQFE
    
    
    WJEFP
    .'*.
    .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

43. .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

44. .'*..FHBQJYFM'BDJBM*EFOUJUZ.BOJQVMBUJPO
    

    View Slide

45. খਵ۽ӝ؀غח੼
    

    View Slide

46. খਵ۽ӝ؀غח੼
    օܻഝਊغחѪ
    
    
    ؀৉ߓ਋оౠ੿৔࢚ਸ୫৔
    
    
    ੋҕ૑מӝࣿਸ੉ਊೞৈ৔࢚੄঴ҷਸਗೞח঴ҷ۽߄Է
    
    
    ↟ ਬݺো৘ੋ੉૒੽৔࢚ਸ୫৔ೡ೙ਃহ੉GBDFTXBQQJOHਵ۽ઁ੘
    
    
    ↟ ઓ੤ೞ૑ঋח࢜۽਍JEFOUJUZ٣੗ੋറ٣૑ణോݢਵ۽ٜ݅ӝ
    

    View Slide

47. хࢎ೤פ׮
    

    View Slide