Questions tagged [edge-detection]
The edge-detection tag has no usage guidance.
4
questions
1
vote
0answers
36 views
Distance to forest edge in R
I have a raster layer consisting 41 forest polygons and would like to calculate the distance of forest pixels to the edge within each forest polygon. I tried the code below
but the result looks like ...
1
vote
0answers
36 views
Edge detection from Google Earth basemap in QGIS
I would like to detect boundaries of agricultural fields for 70 different polygons spread out across a country.
Is it possible to run an edge detection algorithm using the google earth (or equivalent) ...
2
votes
0answers
59 views
Remove scene edge pixel error in annual composites in GEE
The median reducer over the cloud masked image collection is unable to remove the edge pixel error at a few scenes. Although the cloudmasking function has the code to remove such edge pixels not ...
0
votes
1answer
325 views
Apply Canny edge filter on raster failes with scikit-image
I have raster with one band and I would like to do edge detection with Canny edge filter.
This is my raster:
I have opened it with rasterio and covert it into array :
img=srs.open("raster.tif&...
