Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Bookmarks inbookmarks:mine
inbookmarks:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options user 46891

In general, image processing is any form of signal processing for which the input is an image, such as a photograph or video frame.

0
votes
1answer
I have the following image, and I do like to count the pixels inside the ring to get the area. I did some morphological operations as a kind of post-processing to make the image as much as possi …
asked May 8 '20 by Bilal
0
votes
The answer is down from the question on StackOverflow website, thanks for Paul Brodersen the credit of the answer is for him. #!/usr/bin/env python """ Determine areas in image of ring. SO: https:// …
answered May 12 '20 by Bilal
0
votes
The Answer is: #================ # Matrix A #================ # Build the sparse linear system weights = Omega.copy() firstColumn = weights.sum(axis=1)/2 otherCo …
answered May 2 '20 by Bilal
1
vote
1answer
My Question is related to the implementation of the paper Segmentation by retrieval with guided random walks: Application to left ventricle segmentation in MRI After careful reading of the code of th …
asked Apr 21 '20 by Bilal
0
votes
The solution was to take Fourier transform 3D for each slice, then to chose only the 2nd component of the Transform to transform it back to the spatial space, and that's it. The benefit of this is to …
answered Mar 7 '20 by Bilal
0
votes
1answer
I have 4D( 2D + slices along z axis + time frames) gray-scale image for the heart beating on different moments. I do like to take Fourier Transform along time axis(for each slice separately), and ana …
asked Mar 5 '20 by Bilal
0
votes
After doing the low and high thresholds to the eigenvalues, there will be 2 types of corners: weak corners which are close to the low thresholding value. strong corners which are above the high thre …
answered Apr 30 '20 by Bilal
1
vote
1answer
I have read the paper Chris Harris , Mike Stephens - A Combined Corner and Edge Detector about the Harris Corner and Edge Detector, but I didn't understand the point that after low and high threshold …
asked Mar 22 '20 by Bilal
1
vote
I used Median Blur instead of Gaussian Blur, and used Sobel Filter to detect the edges, the results are not perfect, but you can improve them if you tuned the parameters well(and they are many!) #= …
answered Nov 5 '20 by Bilal