Tim Sanborn

Active since 2017

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Can I edit regionpros centroid to use the previous location if no centroid is found?
Answer: Once the number of blobs is established in the first frame, use an if statement inside the for loop to tell is to use th...

7 years ago | 0

Question

Can I edit regionpros centroid to use the previous location if no centroid is found?
I need to track ~500 centroids in consecutive images (in a for loop). Sometimes the centroids disappear. For example, centroids ...

7 years ago | 3 answers | 0

3

answers

Question

Is there a way to preallocate the struct array formed when using regionprops-centroid so that i can use the array in a loop with images with different numbers of centroids?
I have ~600 images to process. In each image there are ~600 light dots (centroids). I'm trying to the track the pixel locations ...

7 years ago | 0 answers | 0

0

answers

Answered
Measure the average intensity of pixels in a specified area repeatedly in the same image
Hi guys, Thank you very much for the responses. The ROI are all seperate but I need to keep the individual c arrays for futur...

7 years ago | 0

Question

Measure the average intensity of pixels in a specified area repeatedly in the same image
Hi I'm trying to measure average intensity within specified locations repeatedly in the same image, and then iterate to do th...

8 years ago | 3 answers | 0

3

answers