how to get function for the curve in image using matlab

LCMeena · Feb 14, 2012

thread962-142103
hi FreddyMusic how did u get the perfect curve..pls help me...

I have extracted blood vessels from fundus image.I have to find the coordinates of the subvessel.I have done using find function but not correct for all subvessels.So I have to trace the coordinates from start end point to last end point.I am thinking to try using 8 connected component concept.Is there any other method possible..give your idea...
I have to get function y=f(x) for the curve.I have tried using curve fitting but not getting exactly..Help me if u have any idea in this....
here is the sub vessel image

http://img546.imageshack.us/img546/1413/subvessel.png

IRstuff · Feb 14, 2012

This sounds like something more appropriately solved by ImageJ

TTFN
faq731-376

LCMeena · Feb 14, 2012

To IRstuff
pls help me how to solve by image

IRstuff · Feb 15, 2012

Is this for school?

TTFN
faq731-376

LCMeena · Feb 15, 2012

for my project

IRstuff · Feb 15, 2012

for school?

TTFN
faq731-376

LCMeena · Feb 15, 2012

for my M.E Project in retinal images

IRstuff · Feb 16, 2012

The ImageJ website is here:

http://rsbweb.nih.gov/ij/download.html

The program is free, and you'll probably need to run some sort of skeletonizing process:

http://imagejdocu.tudor.lu/doku.php?id=plugin:analysis:analyzeskeleton:start&s

[]=skeleton

TTFN
faq731-376

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how to get function for the curve in image using matlab

LCMeena

Bioengineer

IRstuff

Aerospace

LCMeena

Bioengineer

IRstuff

Aerospace

LCMeena

Bioengineer

IRstuff

Aerospace

LCMeena

Bioengineer

IRstuff

Aerospace

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