| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "I am so sad in retrospect that I did not enter this competition, Chris. " | Read more » | almost 8 years ago | |||
| zeigerpuppy | "What about if you added a Schott BG3 filter behind or in front of the lens, then you would have an infrablue response curve (mostly IR in the red c..." | Read more » | about 8 years ago | |||
| cfastie | "Hi Giovanni, I posted a response at the plots-infrared Google group: https://groups.google.com/forum/#!topic/plots-infrared/l_dZKqFLGRE Chris " | Read more » | about 8 years ago | |||
| Giovanni1983 | "Hi cfastie, I'm newbie here so I hope my comment will be soon read, even if posted on an old discussion. I also apologize in advance for all the la..." | Read more » | about 8 years ago | |||
| nedhorning | "Hi manattta - Keep in mind that white balance and calibration are two different processes. White balance is used to adjust the in-camera processing..." | Read more » | about 8 years ago | |||
| manattta | "Hi ned. Thank you for posting your work. I was wondering, and I just want to check, for flying a small UAV with a single NIR camera, with the cali..." | Read more » | about 8 years ago | |||
| gpenzo | "First result. Allot of work to go. " | Read more » | about 8 years ago | |||
| cfastie | "Please note at upper left the response to this note. https://publiclab.org/notes/cfastie/12-24-2014/potent-potable-puzzle " | Read more » | about 8 years ago | |||
| stevie | "So what's the answer? " | Read more » | about 8 years ago | |||
| ReLaMa | "Who drank all that soy sauce???? " | Read more » | about 8 years ago | |||
| amysoyka | "I was trying to go by the amount of light refracted in the glass! ..I guessed B instead of D. :/ Oh well...no new car...guess its probably best fo..." | Read more » | about 8 years ago | |||
| amysoyka | "Amazing! " | Read more » | about 8 years ago | |||
| amysoyka | "B? (Guesswork) " | Read more » | about 8 years ago | |||
| stevie | "C! " | Read more » | about 8 years ago | |||
| cfastie | "Ho, Ho, Ho! . Oh, maybe you meant something else by spirit? " | Read more » | about 8 years ago | |||
| Shannon | "I'm awarding you the holiday spirit Barnstar! " | Read more » | about 8 years ago | |||
| btbonval | "I think part of the problem is that infrared light and visible light (and each subdivision thereof) are reflected differently at the interface of a..." | Read more » | over 8 years ago | |||
| zamudio | "Ned, I have been working in the spectrometry field for many years and have been involved in calibrating various hyperspectral sensors. I plan on us..." | Read more » | over 8 years ago | |||
| theowallis | "Thanks for your comment, this is what I was afraid of; there is no relatively simple way to isolate specific wavelengths and furthermore if this wa..." | Read more » | over 8 years ago | |||
| cfastie | "That's a tough one. With the IR blocking filter removed, all three color channels (all pixels, regardless of which color array filter they are unde..." | Read more » | over 8 years ago | |||
| nedhorning | "Chris - I want to test to see how well calibration transfers between cameras and also between different camera settings and incident light (clear v..." | Read more » | over 8 years ago | |||
| cfastie | "Those regressions look really encouraging. I guess if I took some photos with my own A2200 and Wratten 25A filter (the same model and filter type y..." | Read more » | over 8 years ago | |||
| patcoyle | "Thanks for all the work you are doing to improve this approach. " | Read more » | over 8 years ago | |||
| nedhorning | "Hi Scott, It might be possible to calibrate a camera using a single color like a white balance card but at the very least you would need to know th..." | Read more » | almost 9 years ago |