i want to detect just the ROI from the image.
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
In a binary image I have two objects , from which I wanted to detect just one object and neglect the others. Is there any sutomated detection to find object other tham selecting ROI by roipoly, imfreehand, roicolor etc???
0 Kommentare
Akzeptierte Antwort
Image Analyst
am 13 Apr. 2013
There are lots of ways to define an ROI. Take a look at my BlobsDemo Image Segmentation Tutorial where I define the foreground ROI on the basis of intensity. You can also do it based on color, different from a prior frame of video, etc. etc.
If you want me to post my demo where you can extract the N largest or smallest blobs, let me know.
1 Kommentar
Image Analyst
am 14 Apr. 2013
I'm not sure what you mean. I do do that. I gave the link and in the code it shows, with comments, how the blobs are extracted by thresholding and labeling. If there is something more helpful that I can do, then let me know, but be more specific.
Weitere Antworten (0)
Siehe auch
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!