Infragram

The Infragram project brings together a range of different efforts to make Do-It-Yourself plant health comparisons possible with infrared photography.

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Notes tagged with infragram

parent: multispectral-imaging

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Super Redstone

by cfastie about 4 years ago | 3 | 3,429 | 3

I took a new super-red Infragram camera for a test flight yesterday over a field that was scarred...

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NDVI Quick Analysis Application

by daniedb68 New Contributor about 4 years ago | 5 | 6,452 | 1

FirstOff, I hope I'm allowed to post this here. First time, and new to everything :-( I'm com...

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iFarm quad flight

by cfastie about 4 years ago | 4 | 4,082 | 1

Saturday afternoon at iFarm 2014 was aerial photography tim...

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PLOS One: KAP for... Multi-Spectral Mapping of Intertidal Landscapes

by mathew about 4 years ago | 7 | 5,486 | 0

An article on [two-camera NDVI in intertidal mapping from PLOS One](http://www.plosone.org/articl...

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Illustrating Infragram Point & Shoot Instructions

by mathew over 4 years ago | 9 | 3,328 | 1

Use Sketchup models of the Mobius action cam to illustrate instructions on its use. The [existi...

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Infragrams from a Quadcopter

by mathew over 4 years ago | 0 | 3,721 | 1

go flying on a friday morning. Not enough wind for a kite today. We did try putting a Redstone...

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Announcing the Infragram Point & Shoot

by mathew over 4 years ago | 11 | 5,068 | 3

The Infragram Point & Shoot is a modified Mobius Action Cam with a 133 degree w...

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Improved DIY NIR camera calibration

by nedhorning over 4 years ago | 44 | 10,447 | 7

Last fall I started to look into methods to [calibrate near-infrared cameras to measure reflectan...

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Rosco replacements for Wratten 25A, pt 2

by mathew over 4 years ago | 9 | 3,096 | 0

test the three Rosco theatrical filters identified during a [search for a replacement for the Re...

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A Wratten 25A replacement from Rosco?

by mathew over 4 years ago | 6 | 5,284 | 0

Find a cheap polycarbonate or polyester film filter made by [Rosco](http://www.rosco.com/filters...

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Mobius NDVI

by cfastie over 4 years ago | 29 | 8,548 | 3

*Above: It should be pretty easy for a DIY NDVI image to differentiate between things in this sce...

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Mobius white balance

by cfastie over 4 years ago | 2 | 7,714 | 3

Above: Wratten 25A Infragram of Hedwigia ciliata* taken with a [modified Mobius ActionCam](http...

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NIR and white balance

by cfastie over 4 years ago | 1 | 4,771 | 1

*Above: An LED which emits only near infrared light around 850 nm photographed under normal room ...

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Mobius IR conversion

by cfastie over 4 years ago | 21 | 16,226 | 2

*Above: The Mobius ActionCam opens with two screws. One more set screw and you can expose the IR ...

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Open-Lux REV-N: Full Circle

by donblair over 4 years ago | 3 | 4,442 | 1

(This is a quick note to post materials I've gathered after updating the Open-Lux design -- will ...

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Mobius Filter-O-Matic

by cfastie over 4 years ago | 4 | 8,181 | 1

To figure out how to get the best plant health images with a Mobius ActionCam, I will remove the ...

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Mobius and NIR

by cfastie over 4 years ago | 7 | 7,886 | 2

Above: The Mobius ActionCam (top), one of the earlier "spy" cams (lower), and LEDs for testing....

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Infragram featured in April's issue of Wired

by warren over 4 years ago | 1 | 2,466 | 4

Just got this at the newsstand -- pretty neat, if brief! Woohoo! [![publiclab.png](https://i.p...

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Mobius Action Cam Infragram tests

by warren over 4 years ago | 5 | 6,643 | 0

Based on an ongoing discussion about whethe...

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Open-Lux

by donblair over 4 years ago | 2 | 3,683 | 4

Revision of a Thermal Flashlight prototype, with added RGB+NIR sensors. Public Lab's [Therm...

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Revamping infragram.js to to the job on the client side

by ghk over 4 years ago | 7 | 2,803 | 2

Run infrablue transform on the client (aka Javascript) so that I dont overload the infragram sit...

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NIR cameras and color histograms: what information is really there?

by ttaylor over 4 years ago | 2 | 4,413 | -1

Along the lines of [Chris Fastie's post last September](http://publiclab.org/notes/cfastie/09-11...

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Great Infragram conversion video (Canon Elph 130IS)

by mathew over 4 years ago | 2 | 3,887 | 1

Dennis Baldwin made this really great video disassembling and converting a Powershot camera <i...

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SnapPiCam: a Raspberry Pi Point & Shoot

by mathew over 4 years ago | 2 | 4,974 | 0

I discovered the [SnapPiCam](http://www.instructables.com/id/The-SnapPiCam-A-Raspberry-Pi-Camera...

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