QGIS Python Plugins Repository
FFT Convolution Filters
(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.
- Author
- Pavel Veselský
- Maintainer
- pveselsky
- Tags
- raster , filter , edge , smoothing
- Plugin home page
- https://github.com/PavelVeselsky/fft-convolution-filter/
- Tracker
- Browse and report bugs
- Code repository
- https://github.com/PavelVeselsky/fft-convolution-filter/
- Latest experimental version:
- 0.1.5
| 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 |
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