Notes tagged with near-infrared-camera

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Introducing the calibration plugin for ImageJ/Fiji

by nedhorning 8 days ago | 12 | 377 views | 2

Last month I wrote a research note (http://publiclab.org/notes/nedhorning/06-30-2015/automating-n...

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Lavender in full bloom

by RQ-05 23 days ago | 1 | 298 views | 0

I am attempting to use the HSV color wheel for actual NDVI. Here is one of the images that I pro...

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Crown Point Fort infrared

by cfastie about 1 month ago | 2 | 605 views | 3

Below is a half spherical panorama taken over the 1759 British Fort at Crown Point, New York with...

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White balancing a 4 channel RAW image?

by Fi156 2 months ago | 4 | 508 views | 0

What I want to do In the long run I want to create NDVI-like images from a multi camera setup to...

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Sudan Team SAP DRONE Project/SAP (Smart Agriculture Payload)

by Mohamed 3 months ago | 2 | 897 views | 4

Developing UAVs for combined millet / Acacia , Airborne Automated Cultivation. https://youtu.be...

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Bayou St John Infragram of new plantings 2015

by eustatic 5 months ago | 0 | 746 views | 2

What I want to do document the relative growth of plantings in the BSJ restoration at the lake, ...

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Filters in focus

by cfastie 6 months ago | 2 | 1,411 views | 2

Above: The three screws (red marks) holding the sensor plate inside a Canon PowerShot S95. . A ye...

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Potent Potable Puzzle

by cfastie 7 months ago | 4 | 972 views | 2

Unfortunately, there were no correct answers submitted to the Holiday Whodunit, so nobody won the...

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Holiday Beverage Whodunit

by cfastie 7 months ago | 6 | 905 views | 3

The glasses above each hold one of four liquids which could be found in your kitchen. Which one ...

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Event38 NDVI over Cocodrie

by cfastie 8 months ago | 3 | 1,366 views | 1

The camera flown by Charles Malveaux during the Barnrainsing had been converted to near infrared ...

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Fixed wing over Cocodrie

by cfastie 8 months ago | 4 | 1,017 views | 1

Charles Malveaux brought a very big model airplane to the Public Lab Barnraising last week, and p...

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Mapping the LUMCON lawn

by cfastie 9 months ago | 1 | 1,042 views | 1

Image above: The LUMCON volleyball court in Cocodrie complete with dessication cracks in the cryp...

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The KAPtober Collection

by cfastie 10 months ago | 1 | 1,748 views | 2

This weekend I hosted some family in Vermont and we combined leaf peeping with kite photography. ...

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NIR and water

by cfastie 10 months ago | 1 | 1,351 views | 3

Above: Pure NIR photo of white water lily (Nymphaea odorata). . The interaction of infrared light...

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NDVI with red filters

by fliperbaker 10 months ago | 0 | 1,317 views | 2

What I want to do Test the results on NDVI photos using red filters My attempt and results Her...

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Modified camera with 25A red filter - NDVI needs calibration- Any Ideas?

by Tbtouaki 10 months ago | 3 | 1,524 views | 0

What I want to do I am trying to measure NDVI with balloon mapping on several burned sites (diff...

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IR Pass Filters and a 2 camera NDVI Setup

by dlaflash 10 months ago | 4 | 1,410 views | 0

What I want to do Purchase an IR pass filter (blocks everything but IR light) or more ideally pu...

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LEAFFEST aerials

by cfastie 10 months ago | 1 | 1,342 views | 3

Image above: Teddy and the Iris with the radio remote transmitter (bottom center), and his laptop...

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LEAFFEST 2014 accounting

by cfastie 11 months ago | 6 | 1,304 views | 8

. 18 LEAFFEST attendees . 10 tents on lawn . 50 % of attendees at their first LEAFFEST . ...

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Comparing #2007 vs #74

by fliperbaker 11 months ago | 2 | 1,106 views | 3

What I want to do I want to know which filter performs better to get NDVI images with a Canon A4...

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The LEAFFEST Line

by cfastie 11 months ago | 2 | 1,845 views | 0

LEAFFEST is only a week away, and I'm sure you are as excited as I am that this year LEAFFEST fal...

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Analyzing NDVI Imagery Using Blender

by unsignedint 11 months ago | 4 | 2,078 views | 6

Blender Blender is a Free Software for 3D modeling and rendering. The software also contains an ...

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New NDVI colormap

by cfastie 11 months ago | 24 | 5,309 views | 7

NDVI is an index (a unit-free number) related to how much photosynthetic activity is occurring. A...

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L E A F F E S T

by cfastie 11 months ago | 4 | 1,693 views | 4

Above: Group aerie at LEAFFEST 2012. WHAT: An annual meetup to refine Public Lab tools and bra...

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Curriculum for Infragram

by amandaf 12 months ago | 0 | 1,381 views | 0

What we want to do Create four lesson plans for middle and high school teachers to introduce IR ...

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Canon SD4000IS as Infragram

by warren 12 months ago | 9 | 1,063 views | 1

What I want to do We'd struggled a year ago to get a CMOS-sensor based Canon SD4000IS working as...

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Single camera NDVI solution

by theowallis 12 months ago | 3 | 1,830 views | 0

What I want to do I have a Mobius Actioncam from which I have removed the ir blocking filter. I'...

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Titan 2 IR flight

by cfastie 12 months ago | 2 | 1,933 views | 3

I took a new Titan 2 IR rig for a test flight yesterday. I flew the Fled kite over a clearing whe...

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Spec Cam to Infragram w/the flip of filter? (Rosco "Fire" #19)

by Natalie about 1 year ago | 16 | 1,582 views | 0

What I want to do I would like to see if the "low-cost" webcam we are using currently for our De...

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Can infragrams provide useful measurements of how thirsty my lawn is?

by WhiteRabbit about 1 year ago | 16 | 2,382 views | 0

What I want to do: Use infragrams, NVDI's, and/or anyting related to evaluate how much drought s...

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