| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| bvdt_24h | " https://chamsocdidong.com/ " | Read more » | almost 6 years ago | |||
| CD3000 | " MaggPi very interesting project. Was there a link for status/instructions? I also noticed David Prutchi of Hacketeria had an interesting multi-b..." | Read more » | almost 6 years ago | |||
| warren | "I posted an activity for doing NDVI-like work using a camera like this -- with a coefficient (on the output of NDVI, so like "boosted" NDVI) here: ..." | Read more » | over 6 years ago | |||
| juvinski | "@juvinski awards a barnstar to khufkens for their awesome contribution! " | Read more » | over 6 years ago | |||
| tech4gt | "@jywarren this is awesome!!! :D " | Read more » | over 6 years ago | |||
| warren | "Probably! Can you point me at a MODIS source with bands youre interested in? " | Read more » | over 6 years ago | |||
| eustatic | "hunh, can you do this with MODIS? " | Read more » | over 6 years ago | |||
| ccpandhare | "@warren wow this looks very promising!! :-D " | Read more » | over 6 years ago | |||
| jbreen | "@warren I think you may have stumped me. Have you looked at GloVis? glovis.usgs.gov " | Read more » | over 6 years ago | |||
| warren | "@wward1400 @adam-griffith @MicheleTobias @lprashad @eustatic @nedhorning @cfastie you might like this little experiment too! " | Read more » | over 6 years ago | |||
| warren | "@ccpandhare @tech4gt exciting! @jbreen - you'd know this... are there any tiles available for LANDSAT's near-infrared bands? Especially like NGB t..." | Read more » | over 6 years ago | |||
| amirberAgain | "Here is an interesting curveball - I just started using this implementation of rfcnn. It would be really interesting to see if can be used to solve..." | Read more » | over 6 years ago | |||
| amirberAgain | "Here's an intro the Pytourch, one of the more popular ML/AI frameworks which could be relevant for this project! https://github.com/bayesianio/appl..." | Read more » | over 6 years ago | |||
| Bronwen | "Thanks for posting, @MaggPi, this project looks really exciting! We've linked to it on some of our social media, to give it some attention, but if ..." | Read more » | over 6 years ago | |||
| warren | "Ah! https://publiclab.org/notes/cfastie/08-20-2013/white-balance-recovery Flashback! " | Read more » | almost 7 years ago | |||
| warren | "I guess to evaluate how well the 2x blue boost I posted above worked, we'd have to compare it to a better system, right? If other folks take a phot..." | Read more » | almost 7 years ago | |||
| cfastie | "I have tried several times to adjust the histogram of bad infrared photos. It has always failed and I don't know why. I assume it is because the ad..." | Read more » | almost 7 years ago | |||
| warren | "Hmm, could we manually multiply the blue channel by 2 or 3 to do a "post-processed white balance"? Of course this would need to be calibrated, but ..." | Read more » | almost 7 years ago | |||
| cfastie | "A single camera NDVI system with a red filter should produce a photo with very turquoise foliage. The blue channel (NIR) should be much brighter th..." | Read more » | almost 7 years ago | |||
| warren | "Incandescent white balance seems to work all right! But wait, here it is in NDVI using http://infragram.org -- black is zero NDVI, white is 1.0: ..." | Read more » | almost 7 years ago | |||
| warren | "@amanda and I did a take apart session and this is pretty easy to do with a good pair of pliers -- wire strippers worked well! " | Read more » | almost 7 years ago | |||
| warren | "Does anyone have some more photos of this conversion process we could show here, more step-by-step? " | Read more » | about 7 years ago | |||
| cfastie | "The new filter can be inside the camera or in front of the lens. If it is in front, it will get scratched and might be bent (not flat), but it is e..." | Read more » | about 7 years ago | |||
| rrstrauss | "@azaelb There's something I don't really get. Basically what we need to do is to remove the ir cutter from inside the camara and place the red filt..." | Read more » | about 7 years ago |