Added shapefile output and IOU calculation along with in-memory prediction workflow.

muthukumaranR commented 5 years ago

In this iteration, the user should be able to get the shapefile for the predicted smoke output. also IOU is calculated between Predicted output and true bitmap.

Used DBSCAN to group pixels based on proximity and segregate smoke plumes by the clusters formed.
used shapely to calculate the are of intersection over the are of union of Predicted output and true bitmap (aka. IOU score).
the generated shapefile and the IOU score for each test sample in test_list.json can be found in the output directory specified in config.json
Also added a predict workflow which uses nc file, time and extent as input and shapefile as output
In this workflow , all gdal calcualations happen in-memory and no cache folder is used.

muthukumaranR commented 5 years ago

PR addresses #5 and #3

muthukumaranR commented 5 years ago

Addresses following issues: #3 , #5, #9

muthukumaranR commented 5 years ago

resolved all the mentioned changes. Thanks.

xhagrg commented 5 years ago

@muthukumaranR @code-geek @drewbo merging this branch for now. Will have a different branch for refactoring and generalization.

NASA-IMPACT / pixel-detector

Added shapefile output and IOU calculation along with in-memory prediction workflow. #8