Community 3.3.6

[Troy Tanner]

Hi guys, I am processing a data set form this drone and I am not sure what is the correct pixel size, can you guys help me get the correct pixel size?

[David Alamillo]

Hi Troy,

I would be happy to assist with that. Correlator3D should automatically detect your camera and retrieve its pixel size from its database. However, if you need to manually set this value, you can find the pixel size of a camera on the camera manufacturer website or it can also be derived from the size of the sensor (or CCD size) by the number of pixels for the height and width, respectively.

Sensor size = 6.4 x 4.8 mm

Image size = 8000 x 6000 pixels

Pixel size = 6.4 / 8000 * 1000 = 0.8 µm (or 4.8 / 6000 * 1000 = 0.8 µm)