Re: Locate The Center of WhiteDot from a Image
Fredrik Lundh <[email protected]>
| Newsgroups | gmane.comp.python.image |
|---|---|
| Message-ID | <[email protected]> |
2011/1/8 Narendra Sisodiya <[email protected]>: > PS: I have looked at centroid algorithm, It is again going at pixel level > and that will be slow. My application will become better with faster > centroid algorithm. Well, you only have to process the part of the image that contains your dot. If it occupies 10% of the image, it'll run 100 times faster than an algorithm that processes the entire image. > Also I have another question ! > I am grabbing image from camera using opencv-python. How we can compare > python PIL with OpenCV ? My guess that PIL will is faster then opencv > library ? OpenCV is a machine vision library, so I assume that you'll find a lot of useful vision algorithms in there. PIL is more of a general purpose library; lots of people use it in conjunction with more specialized libraries. </F> _______________________________________________ Image-SIG maillist - [email protected] http://mail.python.org/mailman/listinfo/image-sig