nir
nir


Author Comment Last activity Moderation
williampasco "Creo que del tamaño de un smartphone de 5 pulgadas, está buena esa máquina envía noticias de eso estoy interesado mucho en el control de hierbas. P..." | Read more » over 5 years ago
suman "Dear All, As i was going through some literature, i found an interesting paper, "A Mixture of Barium Sulfate and White Paint is a Low-..." | Read more » almost 6 years ago
suman "Hello Ned, Thank you so much for your prompt reply.I appreciate it. Sure, will do .. " | Read more » almost 6 years ago
nedhorning "Hi Suman, I do not have a peer reviewed manuscript about this work so suggest citing this web page using a style appropriate for websites or blogs...." | Read more » almost 6 years ago
suman "Thank you so much Ned for such interesting post. I was keen to know on how i can cite your works for any possible publications. Do you have any pub..." | Read more » almost 6 years ago
nedhorning "Hi sujayj - I uploaded files with the target descriptions and reflectance information to my Google Drive: https://drive.google.com/drive/folders/0B..." | Read more » almost 6 years ago
sujayj "@nedhorning I have been looking to carry out calibration but was halted by the expensive costs of targets. After reading through your article, I re..." | Read more » almost 6 years ago
nedhorning "Hi jenjimah, Testing any of these and reporting back would be worthwhile from my perspective. One word of caution is that these are very bright re..." | Read more » almost 6 years ago
jenjimah "Hello Ned, thank you for all your work on this subject. Currently I am looking for low-cost materials that can be used as reliable standards for N..." | Read more » almost 6 years ago
cfastie "That's a good result from Infragram.org. The result could be different outside because the color of the light can influence the proportion of visib..." | Read more » almost 6 years ago
cfastie "That seems to be one simple way to do it. " | Read more » about 6 years ago
Annchy1809 "Aaaa I see! So its all about the adding the contrast and projecting the image straight from the camera? " | Read more » about 6 years ago
cfastie "It would be possible to make a version of that device. It requires a digital projector which will be an expensive component (but maybe under $100)...." | Read more » about 6 years ago
Annchy1809 "cfastie , I am sorry but I can not resist to have one more question! Is it also possible to create this viewer : http://www.portable-ultrasound-sc..." | Read more » about 6 years ago
Annchy1809 "Waw, thank you very much Chris! " | Read more » about 6 years ago
cfastie "Some light passes through human skin, and near infrared light (especially around 800 nm) passes through more readily than visible light. Skin also ..." | Read more » about 6 years ago
nedhorning "Hi Jeff - This should be the image. Let me know if this is ok or if I need to post it some other way Ned " | Read more » about 6 years ago
warren "Hi, Ned - do you think you could post the original images from which you generated your NDVI? Thanks! " | Read more » about 6 years ago
Annchy1809 "Maybe one more question: do you know if this kind of DIY camera is good enough to capture human veins? (Inside the body soft parts such as mussels ..." | Read more » about 6 years ago
Annchy1809 "Great! Thank you very much mathew and Cindy_ExCities!!! " | Read more » about 6 years ago
cindy_excites "@Annchy1809 there is also a step-by-step guide in youtube: https://www.youtube.com/watch?v=XFOHWaL7XsM&t=797s&list=WL&index=1 -- you ca..." | Read more » about 6 years ago
mathew "@Annchy1809, check out the resources here: https://publiclab.org/wiki/infragram " | Read more » about 6 years ago
Annchy1809 "Hi there! Is there any possibility to get to know more about the making this particular camera? Im a young artist who is also searching for the "b..." | Read more » about 6 years ago
nedhorning "Hi kaushalsingh – The three target reflectance values you note seem like a good choice to me. At this point I do not have study material in additi..." | Read more » about 6 years ago