Comments

Author Comment Last activity Moderation
warren "Hi! The Mobius can be used as a webcam, and a converted lens is available in the store: https://publiclab.myshopify.com/collections/diy-infrared-ph..." | Read more » about 7 years ago
warren "The Kits initiative hasn't disabled anything; the webcams are as shipped from the factory. There is some sparse guidance on this here, but if you k..." | Read more » over 7 years ago
warren "Just wanted also to link to @stoft's input on this question in this comment: As to the RPi camera, it seems to have two "difficulties" which need ..." | Read more » almost 8 years ago
warren "Oh, thanks for the clarification. I'd like to push this question out on the discussion lists -- could you edit the title to specify that it's the D..." | Read more » almost 8 years ago
warren "Hi, is this the Infragram Webcam? I'm not sure where the drivers are but will bump this question up with some additional tags and hope someone else..." | Read more » almost 8 years ago
warren "Oh great; @khufkens also shared that on this site! https://publiclab.org/notes/khufkens/11-02-2015/ov5647-raspberry-pi-camera-spectral-response-qua..." | Read more » almost 8 years ago
warren "I found that V4L2 driver apparently makes it possible to use the raspberry pi camera in Firefox with webrtc, the API Spectral Workbench uses: https..." | Read more » almost 8 years ago
warren "That's a great thing to point out -- do you per chance have a link to the spectral bandwidth of the sensors? Thanks! " | Read more » almost 8 years ago
warren "Great post! I love how you so clearly stated some of the conclusions. A few thoughts: maybe I missed this, but to @viechdokter's comment, are th..." | Read more » over 8 years ago
warren "Excellent; so we'll think about timeframe plus # of samples. I think we could prompt people in the interface to "ensure stable reading" during a fe..." | Read more » over 8 years ago
warren "Great analysis. Based on this, I wonder if we should more strongly encourage people to do live capturing, and to have a time averaging default sett..." | Read more » over 8 years ago
warren "Specifically, I think we need to encourage people to structure experiments around what these cameras do best at the moment -- comparisons between v..." | Read more » about 9 years ago
warren "Hi, Chris - I've been plugged into several other projects and really didn't have time to do this properly, and there was some confusion over the we..." | Read more » about 9 years ago
warren "It looks to me like both offer pretty good differentiation, but that the red filtered version depresses NDVI values. But since we're not assuming a..." | Read more » about 9 years ago
warren "You're right - we need to display the colormap in the saved images too -- but we haven't had any time to do further development on Infragram.org, s..." | Read more » about 9 years ago
warren "The colormap is based on one of yours: " | Read more » about 9 years ago
warren "Do you think there's nothing you can infer without the originals? I'm guessing you want to look at the blue/red gap? These are the camera serial n..." | Read more » about 9 years ago
warren "I think they're gone, honestly. The bug seems to affect images captured via the webcam direct connection, but not images which were uploaded. I don..." | Read more » about 9 years ago
warren "These are all NDVI except the third, normal looking one which I labelled "original". Unfortunately a bug in infragram is not allowing display of th..." | Read more » about 9 years ago
warren "Thank you so much for posting this!!!!! Very helpful even just on the basis of showing how to change image capture mode. I haven't tried these test..." | Read more » almost 10 years ago
warren "Did you have the v4l2 test images? Sometimes the UVC implementation of the hardware itself is not complete or reliable. This could be the issue he..." | Read more » almost 10 years ago
warren "Hi Josh - you can also drag & drop images into the research note itself now and they'll upload and embed. " | Read more » over 10 years ago
warren "Hi, jyalarid - we are definitely planning a live streaming version of the infragram software: https://github.com/Pioneer-Valley-Open-Science/infrap..." | Read more » almost 11 years ago
warren "Just updated with pix! " | Read more » almost 11 years ago