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Math Algorithm dan Programming??

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Post time 13-2-2008 11:00 AM | Show all posts |Read mode
salam semua....aku nak tanya pada otai program sini la .....khusus nya yg pakai visual studio C++.... camna na ye nak apply kan math dlm programming ni...cara utk paham.....aku fail gile bab ni.....bile nak cari method utk segmentation ke edge ke.....semua dlm math equations.... so harap ada sudi mengajar........ assume yg taraf math aku ni level biasa2 la.....
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Post time 13-2-2008 11:16 AM | Show all posts
pndpt aku..  as a progrmer. kita perlu pndai bermain dgn fikiran logik & creativiti..
cmne nak selesaikn n kluarkn output or hasil y kita nak.. kene pndai pusing. try itu try ini..
tak kisah apa method y kita guna pun. asalkn hasilnya kita dpt..

so.. ia srupe gak dgn math.. bila kita slesaikn soalan math y complex tu.. otak kita kene kratif pk. formula ape nak guna.. apa step2 y perlu dibuat... n last skali smpai kita dpt jwpn..


so.. itu la kaitannya..
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 Author| Post time 13-2-2008 11:32 AM | Show all posts
so kita perlu kretif la nak apply dua2 sekali.....kita perlu tau method dr math algorithm tu punya explanation baru senang pakai dlm program lakan...kalo tak paham algorithm math tu maknanya susah le gak nak buat ye tak?
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Post time 13-2-2008 11:37 AM | Show all posts
lg satu.. ko kene gak pndai search google. coding2 y ko nk buat tuh.. cth.. ko google (visual C++ list table)
so ko apply jela code2 y mlambak kt internet tuh dlm coding ko. n dr ctu ko blaja n fhmkn...

x smstinye ko kene tahu smua method2 baru ko leh wat..  cara lain. search intrnet.. amik y ssuai n applykn.. n blaja n fhmkn dr cth intrnet tuh..
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 Author| Post time 13-2-2008 11:52 AM | Show all posts
thank for advice..... kazaraf ko ada tak tau link2 utk coding2 for image medical processing.......sbb aku try carik macam tak byk.....dan kurang difahami...
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Post time 13-2-2008 12:41 PM | Show all posts
hmm buat pakai c++ ke..?
lemon pon tengah nak bangunkan system ttg cross stitch..
guna teknik color image segmentation.. ade jumpe equation..tp tu ler.. tgh bingung2 camne nk convert jd programming languange.. tgh pki MATLAB..
huhu..
dah le kena submit lg 4 minggu..means ada masa sebulan jer lagi..

coding2 utk image processing.. byk kat mathwork.. (tp ni MATLAB pnye la)..
mana tau bole guna..

http://www.mathworks.com/
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 Author| Post time 13-2-2008 12:55 PM | Show all posts
aku byk gak jumpa pakai matlab atau VTK utk image processing ni.....guna C++ tak byk jumpa yg utk 3D sbb kalo 2D ada tapi byk gak kena modified sbb guna coding lama2...lemon ko buat image processing ape?? medical ke??
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Post time 13-2-2008 03:09 PM | Show all posts
takde la..
nak buat system yang boleh convert gmbr jadi cross stitch pattern ..tp yg segmentation part tu jer..
any idea 5Ragok??
dah ade da algorithm nye..faham tu faham..tp mcm mana nak programkan dlm matlab tu tak tahu...
*kesuntukan masa..


buat medical eh..bleh citer sket..image processing,guna teknik ape??mana tau leh share idea..

my email :
ny_noi@yahoo.com
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Post time 14-2-2008 01:42 AM | Show all posts
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 Author| Post time 14-2-2008 10:08 AM | Show all posts
lemon thank utk link tu...nanti aku try tgk2....
actually aku skang tgh buat pasai CT colonography...... colon cancer detection guna CT image utk Computer Aided Diagnosis... tapi baru level asas la...tak sampai jadi CAD lagi.....

skang ni basic aku pakai teknik utk segment colon dr organ lain... guna threshold dan seeding region growing....so la ni aku tgh nak applykan region growing ngan threshold ni la.....

pastu part nak detect polyp (sel cancer dlm colon) ni aku tak mulakan lai pon tapi cam pikir2 nak pakai hessian matrix atau normal vector ngan shape index kot....tu tak tau camna nak apply lagi.....

so skang ni tgh nak segment colon dulu ler....actually byk lagi kena buat.....electronic cleansing, detect polyps dan last display guna volume rendering....
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Post time 14-2-2008 11:33 AM | Show all posts
hmm..susah gak tu eh..
bila due date nya???

rasanya guna SRG tu bole la kot... byk je contoh SRG kat internet....
guna grayscale sng sikit, byk je contoh..just kena rajin2 cari ler..
banyak algorithm le... tp xpe..boleh jer buat..

guna C++ ek..??
hmm.. klo lemon jumpa lagi link..lemon tepek eh..
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Post time 14-2-2008 08:26 PM | Show all posts
oh ya..pernah try masuk forum kluid.com x..??
kat sana byk bincang ttg programming languange.. MATLAB, C, C++.. ttg image processing..
ramai gak kot otai2 omputih ni...
sekadar berkongsi maklumat..............
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 Author| Post time 11-7-2008 10:00 AM | Show all posts
so suggestion pasai tajuk ni?? camna nak belajo ni....
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Post time 11-7-2008 10:44 AM | Show all posts

Reply #13 5Ragok's post

tajuk ko ni ada mix dgn medic.kalo ko nak tanya aspek dr sudut teknikal programming boleh la org kat sini tunjuk ajar.
tp sblm buat programming ni ko kena tau la semua logik2 medic tu pastu kena x plain kat programmer.
kalo x phm CT colonography dan semua2 bnd tu.apa paramater yg pelru dihantar mcm mn nak tau dia ada cancer ke x.programmer mn tau semua2 tu.

in other words, algorithm kena ada.buat pki flowchat supaya senang org nak phm.
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Post time 11-7-2008 11:20 AM | Show all posts

Reply #10 5Ragok's post

canggihnya project ko.. kuat buat master by research or buat phd..
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Post time 11-7-2008 09:49 PM | Show all posts
kalau aku buat 3d, mmg aku prefer procedural model/texture. math aku nie lembab sket, so bila practice baru aa aku tau func tu. size program pun kecik n laju. main kat ram je. full control on optimization n accuracy vs realism.

[ Last edited by  mziskandar at 11-7-2008 09:55 PM ]
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Post time 23-7-2008 03:03 PM | Show all posts
sapa2 boleh tolong haku pasal algorithms seperti yang dibawah?

1.Round robin
2.Cyclic Executive
3.Rate Monotonic
4.Bin Packing

Semua dalam JAVA..


haku akan kasi +200 untuk sesiapa yg boleh beri cth2 untuk setiap algorithm
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Post time 29-8-2008 08:34 AM | Show all posts

Reply #10 5Ragok's post

pakai algorithm apa nak selesai masalah tuh...kena cari algorithm bersesuaian dulu....baru nampak jln..
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