LeafKam
This is a revision from April 12, 2013 02:54.
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Four alternative models for an infrared plant health camera.
1) One camera with a filter switcher which switches between IR block and IR pass filters 2) Two cameras, one unmodified and one with an IR pass filter 3) One camera with a superblue (Schott BG3) filter. 4) Two cameras, one unmodified and one with a superblue filter.
| Feature | ..1.. | ..2.. | ..3.. | ..4.. |
|---|---|---|---|---|
| number of cameras | 1 | 2 | 1 | 2 |
| filter switcher | 1 | 0 | 0 | 0 |
| normal RGB color output | Y | Y | N | Y |
| optics modified for RGB image? | Y | N | na | N |
| NRG output | Y | Y | N | Y |
| NDVI output | Y | Y | Y | Y |
| shutter sync for NDVI | N | Y | N | N |
| shutter sync for NRG | N | Y | na | Y |
| rectification for NDVI | Y | Y | N | N |
| rectification for NRG | Y | Y | na | Y |
| parallax for NDVI | N | Y | N | N |
| parallax for NRG | N | Y | na | Y |
| RGB/NIR synchrony possible? | N | Y | Y | Y |
| buy superblue filter? | N | N | Y | Y |