- #1
Irja
- 3
- 0
Hello,
I am trying to measure diameter of the hole in my equipment by doing the photography with digital camera.
The result is in the picture.
If I am calculating the pixels - shall I consider only the "pure white" ones or also the grey pixels? Are the gray pixels parts of the hole or it's just the diffraction? If I shall also consider the gray ones, how shall I justify including them?
I am trying to measure diameter of the hole in my equipment by doing the photography with digital camera.
The result is in the picture.
If I am calculating the pixels - shall I consider only the "pure white" ones or also the grey pixels? Are the gray pixels parts of the hole or it's just the diffraction? If I shall also consider the gray ones, how shall I justify including them?