The new datastore should be of images/tiles of resolution 80m = 100px.
All slum pixels should be used to test of a tile contains at least 80% slum pixels. If yes => use for training, if no, check if it has at least 80% pixels of that class. If yes => use for training, if not- discard from training.
See how many slum tiles are obtained above. Randomly sample the same (remaining) number of pixels/80% tiles of the remaining 2 classes- BuiltUp and NonBuiltUp.
[x] Create functions and scripts to do the 'slum conditional' tiling.
[x] Generate training image tiles of the 3 classes.
[x] Clean up by hand some of the bad training images.
The new datastore should be of images/tiles of resolution 80m = 100px. All slum pixels should be used to test of a tile contains at least 80% slum pixels. If yes => use for training, if no, check if it has at least 80% pixels of that class. If yes => use for training, if not- discard from training. See how many slum tiles are obtained above. Randomly sample the same (remaining) number of pixels/80% tiles of the remaining 2 classes- BuiltUp and NonBuiltUp.
[x] Create functions and scripts to do the 'slum conditional' tiling.
[x] Generate training image tiles of the 3 classes.
[x] Clean up by hand some of the bad training images.
[x] Record the new dataset in the Excel sheet.