Raster Function not working

[sandipriz]

I have raster and want to clip black background by generating null raster. After that, as I tried to clip using raster function, it does not produce result. In fact, the checkbox  Use input features for clipping geometry is not activated.

What am I missing here?

[Faiez]

Hi!

There are few methods, one of them is this one:

You can also do it by opening the property of your image and change the value to 0. 

In ArcMap or ArcGIS you can use the method of copy raster and proceed with changing the value to 0.

Good luck

Faiez