Related Plugins and Tags

QGIS Python Plugins Repository

FFT Convolution Filters Plugin icon

(34) votes 

Smoothing and edge detection based on fftconvolve() SciPy function

Smoothing and edge detection based on fftconvolve() SciPy function, as included in the gaussian_blur() function by Mike Toews (http://gis.stackexchange.com/a/10467). The edge detection is implemented by subtracting the smoothed raster from the original one. NumPy, SciPy and Rasterio python modules are needed.

Version Experimental Minimum QGIS version Downloads Uploaded by Date
0.1.5 yes 2.0.0 3879 pveselsky 2015-09-24T20:06:30.528129+00:00
0.1.4 yes 2.0.0 678 pveselsky 2015-09-17T08:42:19.944953+00:00
0.1.3 yes 2.0.0 716 pveselsky 2015-09-14T14:04:29.698035+00:00
0.1.2 yes 2.0.0 771 pveselsky 2015-09-12T13:20:43.586552+00:00
0.1.1 yes 2.0.0 614 pveselsky 2015-09-04T12:11:47.926133+00:00
0.1 yes 2.0.0 453 pveselsky 2015-09-03T11:15:00.583950+00:00

Sustaining Members