I want to use the ArcGIS Pro tool "Export training data for deep learning" on my raster, which has these properties:
I can't choose "png" as image format for the chips. it says error 001523 in the popup.
I already tried converting it to a 16bit unsigned integer tiff WITHOUT compression. But it's the same error:
How do I prepare my raster, to be able to export chips as png? Why can't the tool do this for me automatically?
I had the same issue when trying to get an object-detection deep learning algorithm to run. I had a 16-bit unsigned orthomosaic with 5 bands. Following Makiko's advice on this thread, I extracted the first three bands (RGB bands), and then compiled them back into an orthomosaic using the "Composite" tool under "Raster Tools." After this, I exported the raster to my working directory as a TIFF file.
I then created my training samples, and exported them as PNG files. I was able to do this with no problem.
As I am using object detection, I exported them with the Meta Data Format being "PASCAL Visual Object Classes," and it worked just fine.
Hope that helps!