1 | initial version |
you're using the wrong tutorial for your opencv version.for latest, have a look here
opencv4 does no more return the image from there, so there are only 2 return values now.
2 | No.2 Revision |
you're using the wrong tutorial for your opencv version.for latest, have a look here , for 3.4 or older here
opencv4 does no more return the image from there, so there are only 2 return values now.now, while older versions had 3 return values there.