The question pretty much stated it all, I want the red parts for transparency and all the white removed from this fingerprint image.
- Double click your background layer in the layer pallet (to make it into a standard layer)
Selection -> Color Range
- Click in the white area of the image
- Bring the fuzziness up around 90
- Click OK
- Hit DELETE and there you go!
Source : Link , Question Author : Zack , Answer Author : Circle B