Calculating the resolution & measuring accuracy for machine vision based camera systems
Note:
Use “ other” from the drop down box to enter your values.
Object size in mm:
Sensor size in pixels :
User def. (pixels)
240 px
320 px
480 px
512 px
640 px
800 px
1024 px
1280 px
1400 px
1600 px
2048 px
2452 px
3200 px
4096 px
4872 px
6144 px
8192 px
12288 px
Nyquist factor (Dividor):
User def. (pixel)
1 pixel r probing
2 pixels for r probing
3 pixels for r probing
4 pixels for r probing
Software subpixeling (interpolation):
User def. (Pixel)
1:1 no interpolation
0.5 pixels interpolation
0.3 pixels interpolation
0.2 pixels interpolation
0.1 pixels interpolation
Physical camera resolution / accuracy:
Camera resolution including Nyquist factor:
Total Accuracy (Subpixeling * Nyquist)