imaging
imaging


Author Comment Last activity Moderation
tats_daniel "Hi Chris, I am experiencing the same problem with my NDVI values. Can you help on how you manipulated the red channel to resolve the issue. Thanks " | Read more » 5 months ago
amocorro "@ektopyrotic - feel free to create a project page around this! More about project page and how to create your own here:https://publiclab.org/wiki/p..." | Read more » about 2 years ago
ektopyrotic "@mimiss here is the link to the GitHub repository in which I will be sharing all current and future developments of this image processing project u..." | Read more » about 2 years ago
ektopyrotic "@mimiss thank you. I am using 2 filters, one is a UV band-pass filter that is made of glass that works at about 380nm, so near-UV, the other is a t..." | Read more » about 2 years ago
mimiss "This is a super cool project and I'm looking forward to seeing your updates. For this project, what type of UV filters are you using? Do you have a..." | Read more » about 2 years ago
eriktampubolon0 "thank you for sharing. I like this article, I see the post here is very useful. also visit my site thanks :) bmwqq bmw qq daftar bmwqq alternatif..." | Read more » over 2 years ago
ektopyrotic "Thank you @liz, I appreciate the support very much! I used 81 photos for this 3D model, which admittedly took a while to run on my laptop. I have ..." | Read more » over 2 years ago
liz "Looks super cool, thanks @ektopyrotic ! How many photos did you start with to create the 3d model? " | Read more » over 2 years ago
bvdt_24h " https://chamsocdidong.com/ " | Read more » over 3 years ago
cfastie "It will always be difficult to know for sure to what degree the red channel is contaminated by NIR. It might be worthwhile making an estimate. For ..." | Read more » over 3 years ago
Anice "Thank you for your immediate response Chris. This is very helpful! Regarding modifying the values in the red channel of the aerial photos, I have ..." | Read more » over 3 years ago
cfastie "Although the absolute values you computed for NDVI are lower than they should be, it appears that your process is successfully discriminating betwe..." | Read more » over 3 years ago
juvinski "@juvinski awards a barnstar to khufkens for their awesome contribution! " | Read more » about 4 years ago
khufkens "I'm busy with work for the moment and have little time for my side projects. I'll probably pick it up again somewhere in autumn. I contacted some p..." | Read more » about 7 years ago
admaltais "Hi khufkens Any news about your tetraPi? I will keep an eye on your project. Cheers Alex " | Read more » about 7 years ago
JoseBarreiros "Hi, did you get the ov5647 spectral response?. I'm really interested in your project because I'm doing something similar but with an Aptina AR0130..." | Read more » about 7 years ago
khufkens "Thanks Mathew for the link back! The whole package should work perfectly now, I'm still working on implementing the input output part, where I can..." | Read more » over 7 years ago
mathew "sounds cool. here's the link back to the context and description of PhenoPi http://publiclaboratory.org/notes/khufkens/04-24-2015/phenopi-a-citiz..." | Read more » over 7 years ago
gpenzo "Hallo khufkens. Off the shelve approch is a very good way, if it does the job why not. I will keep an eye on your project. The main reason for the..." | Read more » over 7 years ago
khufkens "Wow, that's an impressive project. I don't have the electronic engineering skills to finish such a polished product I fear. I use a more 'off the s..." | Read more » over 7 years ago
gpenzo "Nice. I'm trying to do the same thing with a beaglebone black. http://publiclab.org/notes/gpenzo/03-25-2015/ndvi-cape-for-the-beagle-bone Only I us..." | Read more » over 7 years ago