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Thinning Fingerprint Image

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11 Threads found on edaboard.com: Thinning Fingerprint Image
64968 I attached the enhance fingerprint image.. on valleys there are a black dot . i have to perform the thinning . when i m using bwmorph operation i am getting these points as a line . how to remove these black dots so that i can extract correct minutiae
Hi, After the thinning process in a fingerprint image, i get a lot of artefacts like broken ridges, spur, bridge, short ridges etc.. please advise me as how to sucessfully remove it. thanks a lot..
hello friends i am doing my degree project in fingerprint matching but stuck because of false minutiae that come during image enhancement stage. minutaie incldes bifurcations and endings. False minutiae degrade matching performence too much because correct point or minutiae in test image may match with incorrect minutiae or point in (...)
hello friends i am doing my degree project in fingerprint matching but stuck because of false minutiae that come during image enhancement stage. minutaie incldes bifurcations and endings. False minutiae degrade matching performence too much because correct point or minutiae in test image may match with incorrect minutiae or point in (...)
hi all, i 'm doin my final year project in fingerprint verification. i've done binarization, thinning and minutiae extraction. i need code for false minutiae removal, finding the orientation angle for the minutiae points and for verificaiton. i need to submit this as a project. plz help me out to solve this.. i wil be grateful to u... plzzzzzzz
fingerprint Demo In the above link before process 1 step he has taken D=6,i searched for how to find D value but when i wrote some sample code it is giving values 2.22... something .Can you correct my code and give me correct process.Thanks
Hi everybody, I am a final year student of diploma in IT and I need to submit a project. I plan to submit a project on fingerprint Recognition System. I have already developed the codes for thinning and Pruning and also Minutiae Extraction but I do not know the image filtering to improve the quality of fingerprint (...)
Hello i m doing fingerprint recognition project as my BS final year project .i m working on it from march . i read lots of papers etc.n i have done image enhancemnt but i m still confuse tht whther i m going in right direction or not. i m following Wu'Zillie's code kindly guide me abt steps of image enhancement first. My steps whch i comple
system algorithm 1. image Acquisition 2. Local Ridge Orientation 3. Segmentation 4. Singularity and Core Detection 5. Enhancement 6. Binarization/thinning 7. Feature Extraction/Minutiae Detection 8. Neural Network (Classification) I have to using all the pre-processing as stated above?? Or just choose few of it? Can anyone give
Here I have searched and studied a lot regarding my system and i designed my system as: 1. image Acquisition 2. Local Ridge Orientation 3. Segmentation 4. Singularity and Core Detection 5. Enhancement 6. Binarization/thinning 7. Feature Extraction/Minutiae Detection 8. Neural Network (Classification) But what I thought was that
Hi everyone, Can someone help me please with this code? I don't understand the second part -it is not my code... I just want to understand what is happening there: %In the first part, the image is read, it is binarized, and then the thinning is %done. It is simple. That's what I wrote: ImOriginal = imread('fingerprint.bmp'); figure,