SwisTrack/Components/ColorBlur
< SwisTrack | Components
Description
[edit | edit source]This component blurs a color image. It's expensive but reduces noise.
Input
[edit | edit source]
A grayscale or a color image.
Parameters
[edit | edit source]Mode
[edit | edit source]The type of blur. This is from the openCV documentation:
* CV_BLUR_NO_SCALE (simple blur with no scaling) - summation over a pixel param1×param2 neighborhood.
If the neighborhood size is not fixed, one may use cvIntegral function.
* CV_BLUR (simple blur) - summation over a pixel param1×param2 neighborhood with subsequent scaling by 1/(param1•param2).
* CV_GAUSSIAN (gaussian blur) - convolving image with param1×param2 Gaussian.
* CV_MEDIAN (median blur) - finding median of param1×param1 neighborhood (i.e. the neighborhood is square).
* CV_BILATERAL (bilateral filter) - applying bilateral 3x3 filtering with color sigma=param1 and space sigma=param2.
Radius
[edit | edit source]The size of the square to average over.