I have a colleague who is not familiar with R and we were discussing feature
extraction from multiple images (air photos, satellite based etc.). He uses a
commercial tool for feature extraction. Can anyone point me to a package in R
that does this? I have done a search but not found such a
-Geo] Feature Extraction - object based image analysis
I have a colleague who is not familiar with R and we were discussing feature
extraction from
multiple images (air photos, satellite based etc.). He uses a commercial tool
for feature
extraction. Can anyone point me to a package in R that does
If, by 'feature extraction', the colleague refers to classifying the
raster imagery pixels into discrete categores (e.g., vegetation types),
I would suggest looking at the 'r.' and 'i.' components of GRASS GIS,
which of course integrates well with R.
Hope this helps.
Rick R
Rawlins, Barry G
