Meanwhile, Light publishes some info on calibration and alignment of its 16-sensor camera:
"A camera that has one optical path worries less about what is “true” or “real” because there is only one truth, one reality. This reality can be objectively tested and optimized, but it requires adjusting only one path.
A multi-aperture camera with sixteen optical paths (apertures + mirrors + sensors) contends with sixteen realities. In order to merge those realities to create one truth (final image), the camera needs to know precisely where each optical path is relative to the others.
In Light’s Palo Alto office, we’ve been using a specially-designed calibration box to “teach” each L16 prototype where all of its optical paths are relative to the others and relative to the world it will capture. This allows the sixteen paths to behave as one - maintaining the same consistency as a camera with only one optical path."
|Light L16 calibration box|