Hi guys,,is there anybody familiar with Iris recognition or Iris detection using matlab?? i really need help if u can,,i am working with this project,,i am using libor masek source code,,i have some question,,
What is the best resolution for the image??
Is there any requirement for the image??,, i mean the image must contain only the Pupil and iris or can be whole eye and eyelash.
How to configure range of iris and pupil radii variable manually?? because in this code is using CASIA Variable, and my segmented image always not perfect,,and i intend to change manually the variable.
my image is in 720x480 resolution and not blur i also uploud my image for reference,,
You are going to have a little difficulty with that iris - very dark, difficult to get contrast for any details.
The image you show is completely inappropriate - for iris recognition you need the eye to be looking directly at the camera, and you need a proper light source, diffused more-or-less in a circle around the eye and all sufficiently away from the visual axis to prevent a reflection such as in that image.
I cannot see for iris recognition, why you would want anything other than the iris itself and just a little sclera all around.
We don't really mind off-focus questions, but really, this has nothing even remotely to do with Arduinox, does it?
raaayhaaan:
my image is in 720x480 resolution and not blur i also uploud my image for reference,,
Your image is not usable for iris recognition.
If I cannot see the real iris pattern because there is no pattern in the image, no computer will be able to do. I see a lamp reflecting a white spot on the iris, but no iris pattern.
Besides of that: An arduino has much too little RAM and is not able to do sophisticated image processing, so that project cannot be done with an Arduino by processing images.
Image processing requires a "computer", perhaps a Raspberry Pi can do.
Or maybe if you have dedicated iris recognition hardware you can connect to your Arduino and control via SPI interface. With processing power in the dedicated hardware and the Arduino for SPI control. But not an Arduino for image processing. It's totally out of bounds with regard to RAM memory and calculation power.
Paul__B:
I have a couple of questions or comments ...
You are going to have a little difficulty with that iris - very dark, difficult to get contrast for any details.
The image you show is completely inappropriate - for iris recognition you need the eye to be looking directly at the camera, and you need a proper light source, diffused more-or-less in a circle around the eye and all sufficiently away from the visual axis to prevent a reflection such as in that image.
I cannot see for iris recognition, why you would want anything other than the iris itself and just a little sclera all around.
We don't really mind off-focus questions, but really, this has nothing even remotely to do with Arduinox, does it?
thank you for the information,,i mean is it okay if my image also include the eyalash something like in my picture above?? and i will try my eye to look directly to camera..and because the title forum say project guidence and later i will send the data to arduino,,thats why i want to ask for help,,
jurs:
Your image is not usable for iris recognition.
If I cannot see the real iris pattern because there is no pattern in the image, no computer will be able to do. I see a lamp reflecting a white spot on the iris, but no iris pattern.
Besides of that: An arduino has much too little RAM and is not able to do sophisticated image processing, so that project cannot be done with an Arduino by processing images.
Image processing requires a "computer", perhaps a Raspberry Pi can do.
Or maybe if you have dedicated iris recognition hardware you can connect to your Arduino and control via SPI interface. With processing power in the dedicated hardware and the Arduino for SPI control. But not an Arduino for image processing. It's totally out of bounds with regard to RAM memory and calculation power.
thank you for the information,,yeah i am sorry,,i really lack of knowledge about how to take picture of iris itself,,and i will use matlab to process the iris ,,
