hyperspectral
hyperspectral


Author Comment Last activity Moderation
amirberAgain "Not sure I got you, The required HW is basically the PLab spectrometer where I have used a rainbow symphony grating instead of a CD grating for bet..." | Read more » over 7 years ago
maykef "A field scanner for agriculture applications mounted in a sprayer or drone " | Read more » over 7 years ago
amirberAgain "Hello @maykef do you have an example you are thinking of? " | Read more » over 7 years ago
maykef "Hi @amirberAgain would you be interested in putting together the necessary hardware to improve this design? " | Read more » over 7 years ago
amirberAgain "@Indianajuns It is my impression this setup is light enough to be placed on a drone, but would require work adapting it mechanically. @roborob It i..." | Read more » over 7 years ago
Indianajuns "is it possible to make a lightweight Hyperspectral camera that can be flown using a drone if we aim for s specific bandwidth? " | Read more » over 7 years ago
roborob "I have another question. Would this kit be good for testing and measuring LED lights (wavelength, lumens, etc)? The first objective would be to va..." | Read more » over 7 years ago
shaikhgous "Hi amir, I have modified the webcam by removing the ir filter from it, I have IR Pass filter which i can use with it. Can you give me step by step..." | Read more » over 7 years ago
amirberAgain "The option I suggested is based around a rpi, but it's expensive. Alternatives you should probably check are either placing a temperature sensor in..." | Read more » over 7 years ago
roborob "Hi and thanks for the reply. $300 is way out of my budget. I only need to "see" into a pine box with walls only about 1/2 inch thick. The bee clu..." | Read more » over 7 years ago
amirberAgain "Hi roborob, for thermal signature you would benefit from using a thermal camera in the FLIR region of the spectrum. Look for the Lepton camera for..." | Read more » over 7 years ago
amirberAgain "Hi shaikhgous, thank you for expressing interest! I would be happy to help as best I can, please feel free to ask here Abby thing I can help with. ..." | Read more » over 7 years ago
roborob "I am planning on buying a kit to see if it will help me with my bees during the winter. Bees cluster for warmth and the ability to see the heat si..." | Read more » over 7 years ago
shaikhgous "Hi Amir, I gone through your ppt about hyperspectral imaging and it is really very simple and easy to understand. I am into recycling of plastic, ..." | Read more » over 7 years ago
sylvainbonhommeau "Hi all, following these comments, I found this article which describes what would be the project of a spectrometer onboard a drone, but replacing t..." | Read more » almost 8 years ago
warren "the slit-based PLab design does not provide the optical characteristics of field of view like the lens on a camera (and I'm not aware of any analog..." | Read more » almost 8 years ago
sylvainbonhommeau "hi, thanks for all your answer! sorry for the incomplete description of the experiment. Basically, we need the light spectrum for each pixel. I saw..." | Read more » about 8 years ago
stoft "However ....... 1) the slit-based PLab design does not provide the optical characteristics of field of view like the lens on a camera (and I'm not ..." | Read more » about 8 years ago
warren "The new SpectralWorkbench.js library can (in Node.js javascript) convert a spectrum image file to a spectrum JSON or CSV file, so perhaps that's a ..." | Read more » about 8 years ago
cfastie "Hi Sylvain, I don't know the answer to this question because I don't quite understand hyperspectral scanning. But I think the answer is maybe. The..." | Read more » about 8 years ago
amirberAgain "Yes, it sure been a while, thank you for noticing. It took me some time to get it done, but then another 18 months or so to finally decide I'm putt..." | Read more » over 8 years ago
mathew "Thank you for posting this, Amir! When I saw your note I immediately thought "I have to look up that guy who posted to the spectrometry list in 20..." | Read more » over 8 years ago