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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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Getting started with infrared photography on Infragram.org

by warren 3 days ago | 0 | 70 | 1

This tutorial walks through working with images on Infragram.org, which is an ea...

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Update firmware on the Mobius Action Cam

by warren 3 days ago | 0 | 66 | 1

If you're having trouble setting the white balance on your Mobius Action Cam (used in the [Infrag...

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Install a filter or change the lens in a Mobius Action Cam

by warren 3 days ago | 0 | 81 | 2

This activity shows how to install a custom filter and/or change the lens in the Infragram Point ...

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Introducing Image Sequencer: a pure JavaScript non-destructive image processing library for Node, browser and command line

by ccpandhare 4 days ago | 0 | 182 | 1

_This past summer, myself, Chinmay led a project (mentored by Jeff) as part of Google Summer of C...

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Web Working Group Update 20: August 2017

by warren about 1 month ago | 1 | 115 | 1

Missed posting an update last month as I was traveling for a few weeks, but happy to be back for ...

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Remove lens distortion from photos with FisheyeGL

by warren about 1 month ago | 6 | 163 | 3

FisheyeGL is a new online tool for removing lens...

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DIY NIR Test with Filter Kit #1

by belkinsa 7 months ago | 1 | 355 | 0

Roughly a week ago, I ordered a [DIY Plant Analysis Filter Kit](https://publiclab.myshopify.com/c...

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Web-based fisheye-removal prototype for correcting lens distortion

by warren 10 months ago | 18 | 287 | 3

Hi, all - I'd been meaning to for some time, but I finally got a quick prototype up for in-browse...

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RocketPi - a Raspberry Pi based Video Flight Recorder and Live Video Telemetry Transmitter

by jfd 10 months ago | 0 | 368 | 1

Realtime Infragram Initially would operate on JPEG image data, later H.264/5 video streams. ...

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Conversion of 4k sport camera for NDVI analysis with UAVs

by azaelb 11 months ago | 11 | 1,086 | 3

Several months ago I got a key chain 1080p camera and converted it to use with my budget drone...

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Getting started with the Infragram Point and Shoot

by abdul about 1 year ago | 3 | 704 | 3

So you've just opened your Infragram Point & Shoot! You'll notic...

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Plant Health NDVI -White Balance

by Claytonb about 1 year ago | 3 | 1,273 | 2

I have been experimenting with numerous different types of material to set a custom white balance...

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Plant Health NDVI Consumer camera vs Professional multispectral camera

by Claytonb over 1 year ago | 9 | 2,952 | 9

I wanted to share some of my results in comparing a modified consumer camera with a scientific gr...

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Infragram Plant Cam

by abdul over 1 year ago | 0 | 780 | 1

The Infragram Plant Cam is a handheld, battery powered mini camera (a modified Mobius Action ...

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Graze anatomy

by cfastie over 1 year ago | 8 | 1,428 | 4

[](//i...

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Calibration cogitation

by cfastie over 1 year ago | 11 | 1,196 | 4

Normalized difference vegetation index (NDVI) has been computed from satellite and airborne data ...

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Pole NDVI of deer grazing

by cfastie over 1 year ago | 4 | 1,765 | 6

This month Nature published an article with the following assertions: There is three time...

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Infragram Point & Shoot; Time-lapse Difficulty

by balsip over 1 year ago | 3 | 959 | 1

I would like to set up the code on the camera to shoot on a time-lapse interval (120 seconds). ...

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NDVI Research with an Analytical Grow Chamber

by JohnsonC over 1 year ago | 15 | 2,029 | 7

My goal is to develop a series of experiments that accurately prove that the NDVI values of grow...

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Plant health NDVI Red vs Blue filter

by Claytonb over 1 year ago | 9 | 3,260 | 5

While testing Ned Horning's calibration plugin([Ned's plugin](https://publiclab.org/notes/nedhorn...

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MidOpt Dual Bandpass and Event38 filter testing

by Claytonb over 1 year ago | 2 | 1,892 | 2

I recently had Jason Dougherty with Midwest Optical Systems ([MidOpt](http://midopt.com/filters/...

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How to calibrate infragram's Mobius camera for get accurate NDVI index?

by Parth over 1 year ago | 24 | 2,561 | 2

Hello, I have purchased infragram plant camera for find NDVI index of plant. I share camera's ...

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Single vs. dual cameras

by cfastie almost 2 years ago | 1 | 3,055 | 3

*Above: Ned Horning taking an aerial photo of the scene for testing filters and calibration targe...

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How i was getting different captured images in presence or absence of sun light ?

by Parth almost 2 years ago | 2 | 1,247 | 1

Hello, I want to make infragram camera using i-ball web cam to measure NDVI INDEX.So,I had pu...

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Testing MIDOPT filters

by cfastie almost 2 years ago | 8 | 2,201 | 3

*Above: A folder full of photos of the same scene taken with different filters and different whit...

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NIR Archaeological Research

by ThomasFinanPhD almost 2 years ago | 1 | 1,185 | 2

I want to develop an airborne Raspberry Pi controlled camera to record NIR imagery of archaeol...

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Dual bandpass filters

by cfastie almost 2 years ago | 2 | 3,438 | 2

*Above: I don't really understand how interference filters work, and I'm pretty sure the person w...

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Fall delayed as LEAFFEST looms

by cfastie about 2 years ago | 0 | 1,756 | 3

Salisbury Vermont (LEAFFEST HQ) -- After nearly a decade of study, scientists in Vermont h...

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LEAFFEST 2015

by cfastie about 2 years ago | 1 | 1,849 | 2

Above: The third annual LEAFFEST (2014) WHAT: An annual meetup to refine Public Lab to...

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NIR, Rosco fire #19 and my elph 300HS from Christmas

by admaltais about 2 years ago | 1 | 2,068 | 0

Monitoring crops Replacing the original filter in my elph 300HS by the Rosco Fire Filter. G...

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