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Lightisthenight


Last seen: ongeveer een maand ago |  Active since 2018

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How can I remove the white edge in the density map?
I used imagesc to plot a density map and plotted an additional point (the red one) in the figure to highlight that this is my ba...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


How does the regionprops calculate the area or the eccentricity of an object?
Hi, I have been reading a lot about image segmentation lately and know that some algorithms are based on the region and some ar...

meer dan 5 jaar ago | 2 answers | 2

2

answers

Question


Highlight a point in plot
Hello, I have a graph which contains many points. The red points in the plot overlap the green and blue point. How can I high...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


regionprops circularity value >1 and 0 ?
Hello, I calculated for a binary image the circularity using the regionprops function with this formula: allCircularities1 = ...

meer dan 5 jaar ago | 2 answers | 0

2

answers

Question


Centroid calculation image stack (for loop)
I want to calculate the total centroid of an image stack. For a single image i could use the regionprops() to calculate it as sh...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


conversion from double to logical=lose of information?
I have an image stack of about 1000 images and i want to segment every single image with the bwareafilt() method and afterwards...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to increase the size of an image
I have an image which is 256x256 double. I want to increase the image size to 800x1280 double. I tried to use the imresize funct...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Display the image with the lineToBorderPoints command?
I tried to use the Matlab command 'lineToBorderPoints', but it only displays the epilines in a diagram and not in my actual ima...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How can I segment blobs in a image using the threshold filter
I want to remove the spatter which I marked red in the following image using the threshold filter. Right now as you can see I u...

bijna 6 jaar ago | 1 answer | 0

1

answer