| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| cfastie | "Oh, you're right. The older lut used in the images above can be found here: https://publiclab.org/wiki/photo-monitoring-plugin " | Read more » | over 6 years ago | |||
| plnedestroyer | "the file in that one shows a different Lut than the one you are using in these images " | Read more » | over 6 years ago | |||
| cfastie | "The lut file for use in Fiji is available for download here: https://publiclab.org/notes/cfastie/08-26-2014/new-ndvi-colormap In a comment to that..." | Read more » | over 6 years ago | |||
| plnedestroyer | "Okay I have everything ready to go but I have to ask you for the LUT file that you are using for your image then I'm set! " | Read more » | over 6 years ago | |||
| plnedestroyer | "okay, yeah I understand it way better now, I just need to figure out how to get the LUT on it, that was my main confusion, well and still is a bit,..." | Read more » | over 6 years ago | |||
| cfastie | "What Fiji does is a bit confusing. In a normal histogram the x-axis is brightness so 0 (at the left end) is black and 255 (at the right end) is max..." | Read more » | over 6 years ago | |||
| plnedestroyer | "Ah okay got you, I was ultra confused,but how would that work, since its only putting the values on the histogram as just the brightness of the pix..." | Read more » | over 6 years ago | |||
| cfastie | "Fiji made that histogram of the color NDVI image. The NDVI image is not an RGB color image (it is a single channel image with a color look up table..." | Read more » | over 6 years ago | |||
| plnedestroyer | "where can I find how to do so, I looked through the tutorials and did not find anything on making custom histograms, I am able to make a b&w hi..." | Read more » | over 6 years ago | |||
| cfastie | "I used Fiji (ImageJ) to make the histograms of the NDVI images. Fiji will make a couple of different kinds. " | Read more » | over 6 years ago | |||
| plnedestroyer | "@cfastie did you use a plugin to get the color histogram for the ndvi, because I am creating ndvi images from infrared but I need a histogram from ..." | Read more » | over 6 years ago | |||
| plnedestroyer | "alright thanks guys, I will try it " | Read more » | over 6 years ago | |||
| imvec | "Ey @plndestroyer you can find some Fiji (ImageJ) video tutorials here ;) https://publiclab.org/notes/xose/12-06-2016/afloss-collection-of-tutorials " | Read more » | over 6 years ago | |||
| cfastie | "The histograms were made with Fiji: http://imagej.net/Fiji/Downloads " | Read more » | over 6 years ago | |||
| plnedestroyer | "im talking about the histogram for the infrablue, so I can make a histogram from an image " | Read more » | over 6 years ago | |||
| cfastie | "The only files used here are the photos themselves. You can right click and "open in new tab" and then "save image as" to get these images. " | Read more » | over 6 years ago | |||
| plnedestroyer | "where might I find files for this, I am needing it to create data for a science project, I would also like to keep in contact via email or other me..." | Read more » | over 6 years ago | |||
| eustatic | "cool " | Read more » | almost 10 years ago | |||
| cfastie | "Scott, If you still have that RC controlled KAP rig, there is another option for syncing the VIS and NIR cameras in your dual camera rig. The radio..." | Read more » | almost 10 years ago | |||
| cfastie | "Scott, CHDK will provide a better intervalometer, but it can't sync the shutters without an external signal. So you need something to send a 5v pul..." | Read more » | almost 10 years ago | |||
| eustatic | "thanks, Chris! definitely need help on syncing cameras. on their own, the cameras fire at different rates. The overlap has been a challenge, it's ..." | Read more » | almost 10 years ago | |||
| cfastie | "Scott, It doesn't look like you have any electronics for triggering the cameras. Do you have plans for syncing the shutters? If the synchrony is no..." | Read more » | almost 10 years ago | |||
| warren | "Wow, fantastic. I also think that the new interface quickly exposes that my guess that this camera was producing some photosynthetically-based diff..." | Read more » | over 10 years ago | |||
| cfastie | "That's really good. I think people will appreciate the explanations. Nice clone of the color table. Maybe if it goes from yellow to magenta instead..." | Read more » | over 10 years ago |