noir
noir


Author Comment Last activity Moderation
mfb "Hi Sam Are you sure your camera's white balance is correctly set for the red filter? I'm also new to using infragram but have obtain some interest..." | Read more » over 3 years ago
wln215 "I believe the NoIR Camera has an upper limit of 909 nm. I can't find the source of this info, but I wouldn't expect teh IMX-219 sensor on board wil..." | Read more » almost 4 years ago
cfastie "`>>So according to this we should be getting about 10% transmission of red light, does that mean I should subtract 10% of each pixel value in..." | Read more » over 4 years ago
nstarli "Thanks for the detailed response Chris, this is super helpful! I really appreciate the feedback. So I have actually been provided the full charact..." | Read more » over 4 years ago
cfastie "I don't know for sure whether your protocol with the RPi camera (use automatic white balance with blue paper) and my protocol with a Powershot (use..." | Read more » over 4 years ago
nstarli "Thanks for the reply Chris. I have read through pretty much every single one of your posts! So my white balance calibration is the simple one that ..." | Read more » over 4 years ago
cfastie "I am not familiar with your white balance procedure so I don't know how it is affecting your results. If you can manually set the white balance, se..." | Read more » over 4 years ago
nstarli "Sorry, I meant to include the cfastie colormap image as well: " | Read more » over 4 years ago
MaggPi "Just to close out this question, updated colormap info is at: https://publiclab.org/notes/MaggPi/01-14-2019/updated-image-sequencer-colormaps " | Read more » over 5 years ago
MaggPi "Hi, Your asking good questions…. @CD3000 -Is the purpose of two LEDs to have one for transmission (below sample) and another for reflection(above..." | Read more » over 5 years ago
CD3000 "Hello MaggPi, Hopefully you or someone else can help. Is the purpose of two LEDs to have one for transmission(below sample) and another for reflec..." | Read more » over 5 years ago
jotasbe "oooh, i very impress by your knowleage, i am arriving NOW to PublicLab, and I find your posts, very interesting, because it is something that i try..." | Read more » over 5 years ago
xose "@xose awards a barnstar to MaggPi for their awesome contribution! " | Read more » almost 6 years ago
xose "Awesome!! " | Read more » almost 6 years ago
icarito "Hi @jywarren ! The documentation you are looking for is at here. The actual build script is at https://github.com/publiclab/image-builder-rpi/ I..." | Read more » almost 6 years ago
jywarren "Very cool!!!  Hi @icarito, would you be able to point maggpi at the instructions for generating a virtual-pi image for this setup? On Wed, Aug 8,..." | Read more » almost 6 years ago
MaggPi "Thanks again for your comments. Much of this is a work in progress but here is an update: Do you have any information on the proportion of red li..." | Read more » almost 6 years ago
cfastie "MaggPi, This a really promising approach. Do you have any information on the proportion of red light to NIR light produced by your LED combinatio..." | Read more » almost 6 years ago
cfastie "MaggPi you are correct that presenting color-mapped data-based images without presenting the colormap key makes the images mostly meaningless to vi..." | Read more » almost 6 years ago
warren "Yes! I think @tech4gt is working on this very soon! There's an issue open for it too. " | Read more » almost 6 years ago
xose "Awesome work! Thanks! " | Read more » almost 6 years ago
xose "@xose awards a barnstar to MaggPi for their awesome contribution! " | Read more » almost 6 years ago
MaggPi "The comment tries to answer questions above but some still need work: this is definitely a relevant parameter to explore, what I'm missing here ..." | Read more » almost 6 years ago
warren "Great idea @amirberagain. @maggpi if you have a chance to record video of a live insect's face that would be so cool... :ant: " | Read more » almost 6 years ago