| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| xose | "@xose awards a barnstar to MaggPi for their awesome contribution! " | Read more » | over 5 years ago | |||
| xose | "Awesome!! " | Read more » | over 5 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 » | over 5 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 » | over 5 years ago | |||
| cfastie | "Hi Rayishido, They are beautiful mosaics. I didn't have any problem using these images in Fiji. But the Photo Monitoring plugin does not do a very..." | Read more » | almost 8 years ago | |||
| Rayishido | "VIS " | Read more » | almost 8 years ago | |||
| Rayishido | "Hi, Iam back with some update on the project. I didn't tweak the program but I brought the written 87 filter. and put everything on my phantom 2. ..." | Read more » | almost 8 years ago | |||
| cfastie | "That's a good description of what the Rosco blue filter does. Both the blue and the red channels will have a mixture of visible and NIR light. The ..." | Read more » | about 8 years ago | |||
| Rayishido | "Hi! I was in the filed without internet. I wrote a program that trigger the photo on the second pi when a picture is taken with the first so it is..." | Read more » | about 8 years ago | |||
| cfastie | "Do you know how well synchronized the photo pairs are? Do you have to start them both taking photos at the same time, or synchronize their clocks? ..." | Read more » | about 8 years ago | |||
| Rayishido | "I am using 2 raspberry Pis (one camera on each) and I synchronize the shutters using interrupts. I had some strange behavior (one Pi taking more pi..." | Read more » | about 8 years ago | |||
| cfastie | "The NDVI image in my last comment was made by stretching only the NIR channel. The default is to stretch both NIR and VIS and that usually works we..." | Read more » | about 8 years ago | |||
| Rayishido | "Hi Chris, to obtain this picture you stretched the histogram of the visible or visible and IR. As far as I understand to make NDVI picture a visib..." | Read more » | about 8 years ago | |||
| cfastie | "Both NDVI images look good. Both seem to have some biological meaning and both have reasonable NDVI values in areas that are shady which is very go..." | Read more » | about 8 years ago | |||
| Rayishido | "Hi Chris! You assumed right! :D The pictures was taken with the pi noir and the blue filter and turned off the automatic white balance to set my o..." | Read more » | about 8 years ago | |||
| cfastie | "Rayishido, I assume the orangish photo was taken with the PiNoir camera with a blue filter. By calibration I think you mean you used the AWB_gains..." | Read more » | about 8 years ago | |||
| Rayishido | "Hi! Thank you very much for your answers! I have downloaded Fiji and it's plugin and will test as soon as possible. This weekend I am going to mak..." | Read more » | about 8 years ago | |||
| cfastie | "Hi Rayishido, Nice Pi photos. Claytonb is correct about the shadows. It's a common artifact for dark areas to have very high NDVI values. In your ..." | Read more » | about 8 years ago | |||
| Claytonb | "@Rayishido -the high NDVI values is a normal occurrence with shadows. You will notice that the NDVI values will change in the shadows depending on ..." | Read more » | about 8 years ago | |||
| stevie | "Woah! Awesome thread... " | Read more » | almost 10 years ago | |||
| amysoyka | "There is this really cool trick for peeling CD's. This video shows how it works: CD spectroscope: http://youtu.be/-cH_2mbsvBo " | Read more » | almost 10 years ago | |||
| btbonval | "Thanks for the screenshot. I think it will help give people an idea of what they're getting if they should choose to use this meteorological statio..." | Read more » | almost 10 years ago | |||
| mathew | "yeah! exactly. We have to do it in .1mm according to the article. I'm thinking about peeling the reflective layer off and making it sticky then s..." | Read more » | almost 10 years ago | |||
| danbeavers | "Or spray glue on a DVD? " | Read more » | almost 10 years ago |