Hi, Eleanor
older version doensn't work properly for blobs greater than 10.000 pixels (eg, 100x100).
maximum number of blobs? also, the minimum blob area can be set and is a very useful filter.
the same as tracking. Traking inolves detecting consistent blob id's across frames, which is not done in pix_multiblob. Ways to do tracking would involve combining pix_multiblob with color detection (like the new pix_colorclassify), the color being the consistent id itself, or just being used as part of a blob similarity function based on things such as such as color histograms (pix_opencv_meanshift would be a standard tracking approach along those lines).
hope this helps,
On Tuesday, November 29, 2011, Eleanor Stewart eleanorstew@gmail.com wrote:
Thanks Hans,
Yep, I've been working my way through the 'help' patches. I'm currently exploring pix_multiblob but it's not tracking as I thought
it would.
When it has an 'argument' to track 2 (or more) 'blobs', it still only
tracks 1 'blob'.
Does anyone know if it's 'argument' value only relates to the amount of
representations that can be applied to 1 'blob' being tracked?
Thanks, mz_multiblob ^^