| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Aezys | "What I’d like to do is taking some pictures with the NoIR camera, process them and then write some code in Python to get the percentage of healthy ..." | Read more » | about 6 years ago | |||
| MaggPi | "I also think the white +IR light is an interesting study. " | Read more » | over 6 years ago | |||
| MaggPi | "@ warren, Original files attached: " | Read more » | over 6 years ago | |||
| warren | "Hi, could you upload the original versions of the color channels you've extracted? So people can see the original data? Thanks! " | Read more » | over 6 years ago | |||
| MaggPi | "-warren, yes most bills have ir markings. Believe the bills make a good subject since they have well known spectral features and good detail - -..." | Read more » | over 6 years ago | |||
| stevie | "@stevie awards a barnstar to MaggPi for their awesome contribution! " | Read more » | over 6 years ago | |||
| warren | "@amirberagain @icarito pretty neat! " | Read more » | over 6 years ago | |||
| warren | "Would you like to make this part of a series for your SoC work? You could add a tag to any related work like series:_________ with some unique tagn..." | Read more » | over 6 years ago | |||
| warren | "This is a great post!!!! :tada: Am I understanding that at 850nm five dollar bills have blank regions? Great notes on the lens tool! " | Read more » | over 6 years ago | |||
| cfastie | "Blueish photos result when the blue channel is brighter than the other channels. Reddish or orangeish photos result when the red channel is brighte..." | Read more » | over 6 years ago | |||
| cfastie | "The blue filters used block red light, so the red channel records a lot of NIR, so NGB. The red filters used block blue light, so the blue channel ..." | Read more » | over 6 years ago | |||
| csteran | "Thank you so much! " | Read more » | over 6 years ago | |||
| tech4gt | "@csteran actually image-sequencer has the capability to run a sequence of processing steps on an image and provide output of each step separately o..." | Read more » | over 6 years ago | |||
| csteran | "How will the processed image replace the current image?. Like how will this work better than the current image?. , and yes I think I will need a li..." | Read more » | over 6 years ago | |||
| tech4gt | "@warren should i add this in documentation maybe add a section for raspi users complete with installation and setting up instructions ? " | Read more » | over 6 years ago | |||
| warren | "Indeed! I think here it could be good to keep the original data in this case, maybe @csteran has a preference? But we should perhaps add steps and ..." | Read more » | over 6 years ago | |||
| tech4gt | "@warren this gives me another idea, maybe we can add a replaceImage functionality in node as well (maybe as an extension to basic mode) which will ..." | Read more » | over 6 years ago | |||
| tech4gt | "@warren this sound amazing, we can install the image-sequencer on raspi easily via npm and it would work nicely for this use case " | Read more » | over 6 years ago | |||
| warren | "The default app raspicam can be used to take a picture from the commandline, and then you could use Image Sequencer to do the NDVI -- https://gith..." | Read more » | over 6 years ago | |||
| csteran | "I need to do it without internet access, and we were thinking to use a photo command just like you said. Yes, I started learning phyton in order to..." | Read more » | over 6 years ago | |||
| MaggPi | "It may be possible to use computer vision software (opencv) to directly manipulate the images on the PI computer. Check out https://publiclab.org..." | Read more » | over 6 years ago | |||
| warren | "I'm thinking of if we could add a command from Image Sequencer (https://github.com/publiclab/image-sequencer) to the "take photo" command -- do you..." | Read more » | over 6 years ago | |||
| warren | "This is one way to set up a Raspberry Pi to take photos remotely from a computer, using WiFi. It may not be exactly what you're looking for but the..." | Read more » | over 6 years ago | |||
| warren | "Great question, @csteran -- just for a few clarifications, do you need to do it a) without internet access, or do you want to b) have it produce ND..." | Read more » | over 6 years ago |