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Minhaj Nur Alam


IUT

Active since 2013

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Question


How to detect edge or contours for Ultrasound Images?
I am working with ultrasound images. The region of interest is detected and i need the edge/contours for lesions. I tried some g...

nästan 11 år ago | 1 answer | 0

1

answer

Question


How to calculate chain code and how to get the boundary as an np-by-2 array (it's required for the chain code)?
I am trying to determine chain code for an image. I have tried Freeman chain code ( <http://www.mathworks.com/matlabcentral/file...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


How to calculate the chain code of an image?
I am trying to calculate the chain code of an image. Actually I am working on character recognition. I tried to implement the co...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


How can i calculate the signal to noise ratio of a signal without knowing signal or noise power?
I have a noisy signal and i know the sampling frequency, amplitude and length. But i don't have the signal or noise power. Is th...

mer än 11 år ago | 3 answers | 0

3

answers