super-red
super-red


Author Comment Last activity Moderation
cfastie "GIS programs are really good at doing that kind of spatial analysis. If you give them the appropriate information, they can scale and correct the a..." | Read more » about 10 years ago
RonGeorge "Very interesting post. How can one take this a step further and analyze the % green areas that correspond to greenery? For example, the output woul..." | Read more » about 10 years ago
cfastie "I think any camera could allow you to estimate how thick ice is, if you can put the ice between the camera and the light source. The thicker the ic..." | Read more » about 10 years ago
kugiel "with this camera can I see how deep is ice? " | Read more » about 10 years ago
lorati "realy good think " | Read more » about 10 years ago
geraldmc "(from a recovering Yankee fan living in Louisiana) Orioles RULE! Thanks Chris. " | Read more » about 10 years ago
jtuhtan "Hi, I've updated the YouTube link, should work now. Contacted Jeff regarding the implementation in the Infragram.org site to see what he thinks... ..." | Read more » about 10 years ago
cfastie "Jeff, It was the other Jeff (Warren) who must have added the new colormap at infragram.org. I assume some differences snuck in during the manual tr..." | Read more » about 10 years ago
jtuhtan "I've checked the javascript from the Infragram.org site and could not see any image preprocessing from what was there, the NDVI index was calculate..." | Read more » about 10 years ago
jtuhtan "The Fastie colormap was already implemented in infragram.org, so I can't take any credit there! What I am wondering is why there seems to be a shi..." | Read more » about 10 years ago
cfastie "Wow, I didn't know there was a Fastie colormap at Infragram.org. I think it will need a new name (How about VGYR for violet green yellow red?). I g..." | Read more » about 10 years ago
jtuhtan "Great colormap! I am using MATLAB to calculate and create images based on the Infragram Point and Shoot (modified Mobius). When I compare my images..." | Read more » about 10 years ago
alanw "Actually, Fiji needs as CSV file to work on. So, I copied and pasted your text file into EXCEL and deleted the top line. Each column in your text..." | Read more » about 10 years ago
cfastie "Here is a tab delimited file of the new lut: NDVI_VGYRM-lut.txt Will Fiji make a lut file from this? " | Read more » about 10 years ago
alanw "Greetings, Just post the CSV file for the gradient. It is easy enough to create the LUT file. " | Read more » about 10 years ago
amysoyka "The colour ranges of retinal cones are: Blue-Yellow Red-Green Light-Dark In photography: The subtractive colour spectrum (start by calibrating Whi..." | Read more » about 10 years ago
WhiteRabbit "Ned, Thanks very much for posting this research note. I found it to be helpful background for a related topic (http://publiclab.org/notes/WhiteRa..." | Read more » over 10 years ago
patcoyle "Great stuff! " | Read more » over 10 years ago
patcoyle "Great value. Very nice results. Seems retro (perhaps a barnstar is in order). Very nice, rich feature set, now repurposed, "recontextualized," int..." | Read more » over 10 years ago
mathew "Those are rock bottom prices for a converted camera and rig. Nice to see the KAPtery really delivering. " | Read more » over 10 years ago
Dongjie "cool " | Read more » over 10 years ago
funkycbj "A blue filter will give better results if red or yellow flowers are present because the flower reflectance mixes with the leaf reflectance and defl..." | Read more » over 10 years ago
cfastie "Hi Kendrick90, You're right that single camera systems have their limitations. The Wratten 25A camera produces a very good NIR channel (blue) with ..." | Read more » over 10 years ago
kendrick90 "I initially found this site while searching for automatic insect recognition because I'm interested in the potential for robots to help us by shoot..." | Read more » over 10 years ago