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Nayana R


Last seen: meer dan 4 jaar ago |  Active since 2018

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I am undergraduate student at Rajarata University of Sri Lanka.I am following Information and Communication degree(Bsc).

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How to mark points in one image to other image using image registration?
I have an x-ray image with some marked points and i want to mark same points in another x-ray image. Here I used image regist...

bijna 6 jaar ago | 0 answers | 0

0

answers

Question


How to connect mathlab code to php in my web application?
i am doing a project using image processing in mathlab.I want to connect my mathlab file to php in my web application.Here i wan...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to validate contrast adjusting using imadjust comparing to other contrast adjusting techniques and original image?
I want to compare the difference between imadjust image and original image using a specific measurement o technique.Can you sugg...

bijna 6 jaar ago | 2 answers | 0

2

answers

Question


How to validate high pass filtered images with original image?
I want to compare my original image with the high pass filtered image.Here I want to validate the high pass filtered image using...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Error in point matching in matlab code, How can I solve this?
I am using matlab R2018a and my input image is a x-ray (skull) image. When i tried to match sella image with the my input image ...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How can I convert high pass filtered image to grayscale image and save?
I am using Matlab R2018a and i am using a x ray image (skull) as my input image.I want to convert my final image (B2) to graysca...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How to remove background using thresholding?
I am using Malab R2018a and I am processing a x ray image with a skull.I want to seperate skull part and want to remove the edge...

ongeveer 6 jaar ago | 0 answers | 0

0

answers

Question


Error in sharpening image.How can I solve it?
I am using MatLab R2018a and i want to sharpen a x-ray image.So far I convert my image to frequency domain and filter using high...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How to remove a region of an image using thresholding?
I want to remove a background of the image using to thresholding.My image is a x-ray image and i am using Matlab R2018a. I am a...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How to use 2D line curvature and normals equation?
I want to use this code for 2D line curvature to mark most concave and convex points in the edges of the image. I am applying th...

ongeveer 6 jaar ago | 0 answers | 0

0

answers

Question


How to mark specific points in a boundary?
I used this code to mark boundary of my image.Now I want to detect specific points such as most concave point in a specific regi...

ongeveer 6 jaar ago | 2 answers | 0

2

answers

Question


How to remove correct illumination band in frequency domain image?
I ran this code for x-ray medical images and get high pass filtering and low pass filtering images in MatLab R2013a to remove il...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How to solve "Error using .* Matrix dimensions must agree."?
My code is to use Hormomorphic filtering.But i am having an error like matrix dimension must agree.I read many answers related t...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How can I remove background from cephalometric x-ray image using matlab?
I want to remove background of cephalometric x-ray image and i want to detect landmarks in the edges of the image. How can i fi...

ongeveer 6 jaar ago | 0 answers | 0

0

answers