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Code is running very slow, how to make faster?
Link to the files Hello, Please i am having issue with getting this code to run faster, i am using it for my final year disse...
5년 초과 전 | 답변 수: 1 | 0
1
답변질문
How to use Wavelet Transforms for template matching and location?
Please I am trying to find the extracted template image in the middle gotten from the original image on the left in the query ...
5년 초과 전 | 답변 수: 0 | 0
0
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What algorithm can I use to find this extracted template image in this query image?
I am trying to find the location of the extracted template image in the query image, I have tried using surf algorithm but it is...
5년 초과 전 | 답변 수: 0 | 0
0
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How to locate a point on an image relative to a reference point from another image?
I want to be able to find the location of M1 on the second image relative the the R line, given the R line to be the reference l...
5년 초과 전 | 답변 수: 2 | 0
2
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How to calculate the angle between two lines from the same origin?
Please I need help on this, I have extracted severla minutia points from this fingerprint image and I have been able to calcul...
5년 초과 전 | 답변 수: 2 | 0
2
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How to use Gaussian filter on images?
Hi, I've been trying to do some research into the implementation of this aglorithm below and I am confused about the Gaussian fi...
5년 초과 전 | 답변 수: 1 | 0
1
답변질문
How to visualize gradient data using arrows.
I need help with the quiver function. I want to visualize the magnitude and angle data i have gotten from a block processing, wi...
5년 초과 전 | 답변 수: 1 | 0
1
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Why is blockproc giving errors ?
I am trying to do a block processing operation but it keeps on giving me errors on running the code. Please help me.
5년 초과 전 | 답변 수: 1 | 0
1
답변질문
How to get the gradient of a pixel in an image?
I am doing block processing on a fingeprint image and I will like to get the gradient of all the pixels in their x and y compone...
5년 초과 전 | 답변 수: 1 | 0
1
답변질문
How to get the gradient of a pixel?
I am doing block processing on a fingeprint image and I will like to get the gradient of all the pixels in their x and y compone...
5년 초과 전 | 답변 수: 0 | 0
0
답변질문
How to get the same pixel points in an image using Euclidean Distance when the image is scaled up or down?
I have two images, image A is normal and the image B is scaled up and on the image A I have calculated the euclidean distance be...
5년 초과 전 | 답변 수: 1 | 0
1
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Why does using normxcorr2 slow down my code seriously?
I am working on template matching in fingeprints and after extracting minutiae points, I extract a template using a window size ...
5년 초과 전 | 답변 수: 1 | 0
1
답변질문
How can i find out if two minutiae points in a fingerprint image are on the same ridge line?
Please i need help on how to know if two minutiae points on a fingerprint image are on the same ridge so as to be able to remove...
5년 초과 전 | 답변 수: 1 | 0
1
답변질문
How can I confirm that a template image is found in the primary image using cross correlation?
How can I really confirm that the small template image exists in another image using the cross correlation? and please which is ...
5년 초과 전 | 답변 수: 2 | 0
2
답변질문
Pixel values different for binary (logical array) image using impixel() vs accessing logical matrix normally
I don't understand why when trying to access the pixel values of this image i get different values using impixel() vs accessing ...
5년 초과 전 | 답변 수: 1 | 0
