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jenny

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  1. hi, i would like to know is all type of digital camera can be support as long NI-IMAQ is install?? i know that webcam can directly connect to labview and snap a picture, is all type of digital camera can do the same thing like webcam (as long the digital camera has the usb)?? thanks. anyway what is the requirement of digital camera to use in labview?? Thank you....
  2. i'm need to automatically detect the object (annulus) in the image/picture. coz i need to extact out the annulus's region out to process... Michael Ashe, Thanks for the advise. i will try... yazdihr, thanks...
  3. hi, can anyone tell me can labview automatic detect a circle or an annulus in a image without i drag the annulus on the image(using ROI tool). i have few images that have a annulus object at different position, is there any way i can detect automatically detect the annulus object ?? please..... :headbang: thanks....
  4. something like that, because i'm got different size of image when i finish processing the image. all the images are different. i need to compare all the images, but all the images have different size. i can't do the comparison if the size of the image is different.... :headbang: anyway good idea?? anyway chrisdavis thanks, i will try it...
  5. hi, is there anyone can tell me how to compress a image into a fix size (256x128) ?? can labview perform this compression?? i have different size of images, but i need to make all the image into a fixed size?? is there any way to do this?? Thanks
  6. hi, i need some advise here. is there anyone knows about gabor wavelet or gabor filter?? i hope i post this message in correct forum . i need this for my project. i'm doing iris recognition, so it need gabor wavelet to convert the image to iris code. so i wonder gabor fiter can be done in labview or i need to write an external code for gabor wavelet? hoping someone can give me some advice. thanks
  7. hi, i'm student and also new to labview. is there anyone can tell me how to perform Gabor walelet and filtering in labview?? i really don't have any idea to do this. :headbang: Thanks
  8. hi. orko. yes, i'm comparing 2D array boolean. i'm using yellow triangle "=". hi, Louis. thanks. i will try.
  9. hi, i'm a student and new to Labview. i'm facing some problem here. i'm using "Equal" to compare 2 value, so the it return 2D-array of boolean. i need to connect it to a boolean to show both value is equal. so what should i do? anyone has any idea? what should i do to connect "Equal" to boolean (boolean is a LED in Front Plane)?? thank you!
  10. ya, that is another problem to convert the unwrap iris to iris code. with iris code, it can be identifiable. i was think using Gabor wavelet to generate the iris code from the unwrap. i wonder. Gabor wavelet can be done in labview or imaq vision?? anyway i'm looking for image identifier(using labview) algorithm, is there any webside or anything i can refer??? Thanks, ... Merry Christmas and happy new year!! :laugh:
  11. thanks for reply. i really appreciate it. :worship: yes, i'm trying to unwrap the iris image(annulus) into rectangle. then after unwrap the iris, it will convert into iris code to compare. is there any wrong with this algorithm??
  12. hi, i'm new to labview and imaq vision. now i'm doing a project, it's a iris recognition using Labview and imaq vision.. i know imaq vision assistant can obtain the diameter and center of the iris. But i'm would like to know can Labview or imaq vision do this, convert Cartesian to polar transform (transform iris into rectangle form) ?? or i need to import external code to do this conversion? if any help, it would be very appreciated. thanks...
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