FAQ Database Discussion Community

Units of “widths” argument to scipy.signal.cwt() function

I am confused about the widths parameter that gets passed to scipy.signal.cwt() and by extension to scipy.signal.find_peaks_cwt(). A previous and very helpful Stack Overflow question (and pointers therein) explained away most of my confusion. The widths is an array of scales by which to stretch the wavelet before convolution with...

Wound Segmentation using Wavelet Transform in OpenCV

We tried Local Histogram approach for wound segmentation which didn't work well for all kinds of images and then we taught to use Wavelet transform for wound segmentation. Which Wavelet transform will be good for wound segmentation and some tips to implement it ?? Is there any better way than...