mobius-action-cam
mobius-action-cam


Author Comment Last activity Moderation
FrankA "I found this very interesting: I use NVDI Modded Mobius.. Blue filter Lens for Mobius ActionCam - 6mm for $6.00 each from public labs I get very li..." | Read more » about 7 years ago
FrankA "https://youtu.be/Vff--FWRfTo addendum how to file : sorry about the Clip quality.... NEW clip to follow in due course. I realised the Caiibration..." | Read more » over 7 years ago
warren "Hi, i dug into the code a bit and found the section I think we need to modify, but it's WebGL, and relatively obscure: https://github.com/jywarren..." | Read more » over 7 years ago
warren "Indeed, i used Scott's posted images and got the same issues. But then I tried cropping them to square, and re-running them, using these settings:..." | Read more » over 7 years ago
warren "Cool, thanks. I took a pic of a grid with my Mobius (an old one, i'm not actually sure of the lens) and got this: I couldn't get a perfect undis..." | Read more » over 7 years ago
eustatic "See https://publiclab.org/notes/eustatic/11-11-2014/a-method-for-distorting-mobius-action-cam-imagery-in-gimp-foss " | Read more » over 7 years ago
warren "Update: I added full-resolution, and also made it so that if you drop a succession of images onto it, it adds them below in a kind of 'gallery' -- ..." | Read more » over 7 years ago
cfastie "The Mobius camera with its IR filter replaced with a red filter produces a photograph that could be called an RNN photograph. The blue channel of t..." | Read more » almost 8 years ago
aldehyde "I use Mobіus. I recive Infrared image, NIR image or RGN (RNN) image? " | Read more » almost 8 years ago
aldehyde "I use Mobіus. How to write better? Infrared image or RGN (RNN) in the description of the image in article. Thanks " | Read more » almost 8 years ago
cfastie "I usually use the blue channel for NIR because it is probably less contaminated with other visible light, but the green channel could work better w..." | Read more » almost 8 years ago
aldehyde "If the green channel is probably mostly NIR, I must choise in Photo Monitoring Plugin: - Chanel for Red band to create Index: RED - Chanel for IR..." | Read more » almost 8 years ago
cfastie "Yes, a camera with a red filter replacing the IR block filter will make RGN photos. The green channel is probably mostly NIR, so it is really RNN. ..." | Read more » almost 8 years ago
aldehyde "If i have Mobius infragram cam with red filter, what kind of image will i receive? RGN image?. And after this (Photo Monitoring Plugin), will i rec..." | Read more » almost 8 years ago
berkelha "Perfect, thanks for the quick response. Data looks great. " | Read more » about 8 years ago
cfastie "berkelha, Assuming your camera has a red filter, instead of RGB it will have RGN. The green channel will be mostly NIR, so it's really RNN, but th..." | Read more » about 8 years ago
berkelha "Hi. I recently purchased an "infragram plant cam" and am finding myself confused (a common phenomenon). So, I take an image and read it in to Octav..." | Read more » about 8 years ago
Parth "Hi Chris, I replaced IR filter with rosco fire filter#19 in OV5642 camera module to replicate infragram‘s point & shoot camera.I captured imag..." | Read more » about 8 years ago
cfastie "Hi Parth, The three methods of computing NDVI all do the same thing. They do the same math (NIR-VIS)/(NIR+VIS) on each pixel. They are equally rel..." | Read more » about 8 years ago
Parth "Hi Chris, Yes ,they are the castor beans. I converted previously discussed image into NDVI image using infragram 's web server utilities. usin..." | Read more » about 8 years ago
cfastie "The NDVI image looks good. Are they castor beans? The plants have higher NDVI values than soil or sky, but within the plants, variation in NDVI is ..." | Read more » about 8 years ago
Parth "Hi Chris, I captured the images using the infra gram's point & shoot camera.I converted these captured images into NDVI image using python scr..." | Read more » about 8 years ago
cfastie "Parth, The dual band dichroic filters are very expensive and seem to work best if installed inside the camera. They should provide better results ..." | Read more » about 8 years ago
Parth "Hi Chris, Thank you very much for elaborate me more about filter and also for clear up my confusion. I read your research note regard the Dual ba..." | Read more » about 8 years ago