by Public Lab

Analyze your Infragram photos

Infragram is an online tool for analyzing plant health with near-infrared imagery. To learn more, read about our open source cameras, or buy a modded camera from the Public Lab non-profit.

You can upload images from a camera you have modified with our DIY Filter Pack, or with our pre-modified Point and Shoot Infragram Camera.

Begin now »Learn moreAsk a question

Combine an infragram camera with Public Lab's open source Balloon Mapping Kit for aerial infrared plant analysis!

What is Infragram?

An "infrablue" image is one in which the "red" channel of the image shows "near-infrared" light instead of the usual red. Such images can be generated using many inexpensive digital cameras and webcams by removing the infrared block filter and then adding a filter that selectively blocks red light (this is something the Public Lab Infragram kits nicely accomplish).

Learn how this technique works, and help improve it, by joining Public Lab, an open community working towards affordable, open source environmental science tools for real-world problems.

Build or buy one

Public Lab tools are open source, and you can build one yourself. The Public Lab non-profit also distributes kits to help you get started.

Recent images uploaded by contributors like you


by anon on Fri Nov 22 2019 13:31:52 GMT+0000 (UTC) FlagX

bryce photo bio

by bryce on Fri Nov 22 2019 13:30:51 GMT+0000 (UTC) FlagX

Dead Plant Blue Filter

by anon on Wed Nov 20 2019 19:53:49 GMT+0000 (UTC) FlagX

Live Plant

by anon on Wed Nov 20 2019 19:52:50 GMT+0000 (UTC) FlagX

Dead Plant

by anon on Wed Nov 20 2019 19:50:34 GMT+0000 (UTC) FlagX


by Boris Koev on Wed Nov 20 2019 11:28:52 GMT+0000 (UTC) FlagX


by anon on Mon Nov 18 2019 07:45:08 GMT+0000 (UTC) FlagX

by anon on Fri Nov 15 2019 20:10:16 GMT+0000 (UTC) FlagX

by anon on Thu Nov 14 2019 01:23:20 GMT+0000 (UTC) FlagX


by Annex on Mon Nov 11 2019 12:04:57 GMT+0000 (UTC) FlagX


by anon on Fri Nov 08 2019 07:05:47 GMT+0000 (UTC) FlagX

by anon on Fri Nov 01 2019 20:47:05 GMT+0000 (UTC) FlagX