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Find only 1 blob based on threshold
Feb 24 2010 | 9:29 pm
Hi,
I'm trying to figured out how can i extract only 1 blob from a binary image, i based the detection whit an op object just to filter the other blobs, like a threshold.
If someone have time to help me out :)
Thanks
Luis Marques
- Feb 25 2010 | 1:10 amHi! ;) With frame subtraction you get a very unstable image because framesub measures the amount of movement/change in a image so its hard to track a precise blob. Check this, I hope it helps.Best wishes!
- Feb 25 2010 | 1:46 amhi,thanks for the reply! great example. but extracting the coordinates now is impossible, due to the lack os cv.jit.label before the cv.jit.blob's... Any solution? Applying the cv.jit.label after the op==1, will fix it?ThanksLuis Marques
- Feb 25 2010 | 4:01 amHi! You're right! Only worked with cv.jit.centroid.Best wishes!
