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

by warren about 1 year ago | 0 | 474 | 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 about 1 year ago | 0 | 520 | 3

_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 year ago | 1 | 205 | 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 year ago | 7 | 2,150 | 6

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

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DIY NIR Test with Filter Kit #1

by belkinsa over 1 year ago | 1 | 459 | 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 almost 2 years ago | 18 | 1,813 | 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 almost 2 years ago | 0 | 465 | 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 almost 2 years ago | 20 | 2,302 | 6

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 2 years ago | 3 | 888 | 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 2 years ago | 4 | 1,562 | 3

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 2 years ago | 9 | 3,724 | 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 2 years ago | 0 | 1,002 | 1

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

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Calibration cogitation

by cfastie over 2 years ago | 11 | 1,298 | 5

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 2 years ago | 3 | 1,925 | 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 New Contributor over 2 years ago | 3 | 995 | 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 New Contributor over 2 years ago | 15 | 2,098 | 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 2 years ago | 9 | 3,712 | 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 2 years ago | 2 | 2,028 | 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 2 years ago | 24 | 2,669 | 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 3 years ago | 1 | 3,270 | 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 3 years ago | 2 | 1,280 | 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 3 years ago | 8 | 2,284 | 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 New Contributor almost 3 years ago | 1 | 1,203 | 2

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

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Fall delayed as LEAFFEST looms

by cfastie about 3 years ago | 0 | 1,860 | 3

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

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