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aldehyde commented on Sap Flux Beginning about 3 years ago

Hello, dear friend! It is very interesting work. I am teacher and researcher in plant physiology....

warren commented on Help Public Lab’s software grow by joining a supportive team about 3 years ago

Hi, all - beginning to incorporate some of these ideas into a concrete "tasks" listing and a kind...

suman commented on Question infragram kit about 3 years ago

I have recently bought Mobius Action Camera - Factory Modified Infrared from Public Lab store.......

warren commented on Map of Projects about 3 years ago

Yes, actually if you wanted to try to install an external module like https://github.com/publicla...

warren commented on GSoC 2016: Final Work Product of Browser-based Arduino sensor data transfer using the headphone jack about 3 years ago

Also, it's hard to tell, but I'm not sure it's Arduino-compatible, from what little information I...

warren commented on GSoC 2016: Final Work Product of Browser-based Arduino sensor data transfer using the headphone jack about 3 years ago

Actually I can't find a link to the code or any working systems... did you see any?

warren commented on GSoC 2016: Final Work Product of Browser-based Arduino sensor data transfer using the headphone jack about 3 years ago

Oh cool! I wonder how modular their code is, and if parts of WebJack and Peegar may be interchang...

cfastie commented on GSoC 2016: Final Work Product of Browser-based Arduino sensor data transfer using the headphone jack about 3 years ago

Peegar is an academic project at the University of Tokyo which provides browser-based graphical p...

ryzokuken commented on Bot for Publiclab about 3 years ago

@warren Totally forgot that I have this week off as a holiday. Monday is the main festival (BTW, ...

ryzokuken commented on Bot for Publiclab about 3 years ago

On Monday, I would be free from around 4 PM in the evening to around 12 - 2 AM in the midnight. C...

warren commented on Bot for Publiclab about 3 years ago

Hi, I'm happy to meet with you perhaps on Monday -- what times are you free? And as to the script...

cfastie commented on an answer about How to use Alkaline Batteries with the Riffle? about 3 years ago

Regarding using a battery with voltage near the top of the acceptable range, apparently some volt...

cfastie commented on an answer about How to use Alkaline Batteries with the Riffle? about 3 years ago

I don't know how low the voltage has to get before the Riffle starts to misbehave. @Donblair desi...

pdhixenbaugh commented on Spectrometer/Sensor about 3 years ago

Hi, and welcome to public lab, There is work being done in academic settings, with Surface Enhan...

pdhixenbaugh commented on an answer about How to use Alkaline Batteries with the Riffle? about 3 years ago

Thank you for this informative answer! I have a few followup questions. On the adafruit descript...

inzamam commented on Call for Summer of Code 2017 proposals! about 3 years ago

I'm using windows. i get the error while bundle install. can anyone please help me? Applying C:/R...

sujayj commented on an answer about Can I use any red filter for capturing NIR light? about 3 years ago

Thanks Chris

warren commented on an answer about Calculating volume from ground level photos? about 3 years ago

These folks apparently did use timelapse cameras to track truck traffic: https://publiclab.org/no...

cfastie commented on Fort Bayou Near Infrared Map about 3 years ago

I have not tried to stitch Mobius photos nor have I used Photoscan. I have stitched many infrared...

suman commented on Fort Bayou Near Infrared Map about 3 years ago

I recently took near infrared photos in banana farm using DJI Phantom 3 Professional with Mobius...

cfastie commented on Mobius NDVI about 3 years ago

Finding inexpensive, do-it-yourself calibration targets is an obstacle to NDVI calibration. You n...

cfastie commented on Initial experience with Wratten 25 filter on A490 about 3 years ago

Photoshop. Also easy with Fiji. Probably also possible with many photo editing programs.

Indianajuns commented on Hypersperctral imaging using DIY kits about 3 years ago

is it possible to make a lightweight Hyperspectral camera that can be flown using a drone if we a...

mkashyap354 commented on Call for Summer of Code 2017 proposals! about 3 years ago

@inzamam , by removing ruby version line in Gemfile this problem can be solved.

inzamam commented on Call for Summer of Code 2017 proposals! about 3 years ago

@warren What is the solution for windows users? there is no stable solution to use RVM in windows

aldrin commented on Initial experience with Wratten 25 filter on A490 about 3 years ago

Sir @chris,what software did you use to select a part of the image and check its histogram?

ryzokuken commented on Bot for Publiclab about 3 years ago

Hey @warren! I have indeed been working on the sample scripts, but the kind of request/response m...

aldrin commented on Raspberry Pi NoIR with red filters work about 3 years ago

sir, do you now the right values of white balance in pi noir in capturing ndvi?

mridulnagpal commented on Map of Projects about 3 years ago

Yeah this makes complete sense. Could you tell me some places where I can find more information o...

warren commented on Call for Summer of Code 2017 proposals! about 3 years ago

Yes, please do submit a pull request, thank you!

The Roomba Project

by byeongwon over 9 years ago

Plant spectral timelapse (~7hrs)

by warren over 9 years ago

UV photography & quartz lenses

by warren over 9 years ago

Scanning spectrometry video test

by warren over 9 years ago

Toy spectrometers arrived

by warren over 9 years ago





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