| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "QR code libraries are available in many languages, and most QR code libraries will probably return a location of the center of the code. But maybe ..." | Read more » | over 9 years ago | |||
| nedhorning | "At this point I haven't put much thought into ideal targets mostly because I don't have access to a spectrometer to measure and test different targ..." | Read more » | over 9 years ago | |||
| nedhorning | "When I first started thinking about this a couple years ago I figured auto-detecting the calibration targets would be key but that turned out to be..." | Read more » | over 9 years ago | |||
| warren | "Ah, I see - its the difference between a new paragraph and a <br /> break tag. Thanks for the clarification. Yeah, that makes sense... It'd ..." | Read more » | over 9 years ago | |||
| cfastie | "In markdown, leaving a single blank line between two blocks of content produces a single blank line between the two blocks of content. If you want ..." | Read more » | over 9 years ago | |||
| warren | "Standard for an extra carriage return in Markdown is leaving a single blank line between two blocks of content - that may more sense, or be easier ..." | Read more » | over 9 years ago | |||
| nedhorning | "Yep - that's it " | Read more » | over 9 years ago | |||
| cfastie | "Ned, So like this. We need to make a different file of reflectances for each filter because the filters we were using were very narrow band filt..." | Read more » | over 9 years ago | |||
| nedhorning | "Chris - I'll email you the master list with all of the reflectance values for each target since they aren't really useful without the images. You n..." | Read more » | over 9 years ago | |||
| cfastie | "Cool. Ned, do you have a reflectance csv file for all of the calibration targets in the test photos from iFarm (the lead image)? And a key for whic..." | Read more » | over 9 years ago | |||
| azaelb | "Thanks Chris for your comments. "Part B" of these tests is to attach the red filter to the key chain camera instead of the blue one. I have two of ..." | Read more » | over 9 years ago | |||
| cfastie | "Hi azaelb, I was not able to get very meaningful NDVI images from a Mobius ActionCam key chain camera modified with a blue filter. A red filter wo..." | Read more » | over 9 years ago | |||
| PatrickC | "I still cant get the .lux file to work, and i need to get this working for class. is there a explanation to use the .gpl type files? TY, -Patrick " | Read more » | about 10 years ago | |||
| PatrickC | "you can find my posts here: http://publiclab.org/notes/PatrickC/11-13-2014/binocular-mobius-tripod-for-nvdi any help is appreaciated. " | Read more » | about 10 years ago | |||
| PatrickC | "Thank you for a quick response jtuhtan. I have the NDVI_VGYRM.lut, but have know idea how to use a .gpl file. Ive seen this: https://www.youtube.c..." | Read more » | about 10 years ago | |||
| jtuhtan | "Hi Patrick, To do this in GIMP you will need to work with indexed images and upload a GIMP palette file (.gpl) which follows the Fastie colormap. ..." | Read more » | about 10 years ago | |||
| jtuhtan | "Hi Patrick, To do this in GIMP you will need to work with indexed images and upload a GIMP palette file (.gpl) which follows the Fastie colormap. ..." | Read more » | about 10 years ago | |||
| PatrickC | "Id like to use the alternating white/black/white/cyan/green/yellow/red/magenta gradient, Im using GIMP 2, and Im wondering how to do it? Ive just j..." | Read more » | about 10 years ago | |||
| airfix4 | "Thank you. " | Read more » | about 10 years ago | |||
| nedhorning | "At this time it is not possible to use geo-reference data. If there is sufficient interest in that functionality I could try to add it but it's not..." | Read more » | about 10 years ago | |||
| airfix4 | "Hello, I'm new to the organization...and NIR technology in general. I have played some with the Photo-monitoring plug in. Great too by the way! Is ..." | Read more » | about 10 years ago | |||
| aldehyde | "Hi jtuhtan. You can get a MATLAB script? Thanks! " | Read more » | about 10 years ago | |||
| aldehyde | "how to calculate the chlorophyll content in terms of NDVI? " | Read more » | about 10 years ago | |||
| cfastie | "I have updated this note to include a link to the new colormap, which is also here: NDVI_VGYRM.lut This should be copied to the C:\Program Files..." | Read more » | about 10 years ago |