This function is specially useful for image segmentation software developers who wish to 1)create the ground truth for their algorithm validation or 2) modify the auto-segmentation result.
This is version 2. New features include:
1) Users can paint/erase the mask
2) Can select brush/eraser size
3) export the mask
bottom slider to change slices. left click to paint and right click to erase, please move the mouse slowly otherwise the line will not be continuous.
Click button to export the processed image to A.mat. I save the images into one matrix which is in size of [SIZE_X, SIZE_Y, No._of_Slices x 3];
The images are saved in the following sequence:
R_slice1 (original input image in red channel)
G_slice1 (mask layer in green channel)
If you want to re-process the saved matrix, just reload it into workspace and run
Gang Wang (2021). paint on an BW image (updated version) (https://www.mathworks.com/matlabcentral/fileexchange/32786-paint-on-an-bw-image-updated-version), MATLAB Central File Exchange. Retrieved .
is there anything that i can change on the code to do that?
Thank you! It's what I need!
@sorin hi, sorry for my late reply. please download this updated version. It has the feature you want.
Thank you for the function. It is great.
Please help me to modify the program in the following way:
- I need to have a matrix 128x128 squares (I modified the program according to this fact) and I want to have the drawing in a matrix of zeros and ones (you already did it).
How can I have the cursor exactly of 1x1 size? (taking into account that the whole imaage is 128x128)?
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