| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mathew | "Glad to see you experimenting, I wish I could test your program, but It looks Windows only. have you looked at either our Infragram.org or Ned Hor..." | Read more » | about 10 years ago | |||
| mathew | "This is really cool. I would never want to discourage someone from using a 555. And it would be totally sweet to use audio gear to record and ima..." | Read more » | about 10 years ago | |||
| mathew | "Nice Vidun! I'm glad to see that the majority of the functionality is in there. " | Read more » | about 10 years ago | |||
| mathew | "12 Cease and Desist orders make a mockery of the words "cease and desist." here's the TRI report for Jackson County " | Read more » | about 10 years ago | |||
| mathew | "I found a scanner, the Canon 9000F and 9000F MKII, with an optical resolution of 9600dpi and an interpolated resolution of 19200dpi, or pixels 2.6μ..." | Read more » | about 10 years ago | |||
| mathew | "This is an awesome panorama system, Pat. Looks like you'll be able to do dual camera triggers too. " | Read more » | about 10 years ago | |||
| mathew | "here's a $10 calibration card. The DGK Color Tools DKK " | Read more » | about 10 years ago | |||
| mathew | "The color target he uses is a X-Rite Digital ColorChecker, but the paper on creating such a target is mccamy1976.pdf " | Read more » | about 10 years ago | |||
| mathew | "I have access to the first reference, but it's paywalled. contact me if you need it. Using digital cameras to investigate animal colouration: est..." | Read more » | about 10 years ago | |||
| mathew | "The second reference (43) on this paper describing how to calibrate the cameras is "Recovering device sensitivities with quadratic programming." Gr..." | Read more » | about 10 years ago | |||
| mathew | "Ok. Updated. the situation is better than I thought. A 4800dpi scanner could definitely give straight PM10 measurements, possibly with identifica..." | Read more » | about 10 years ago | |||
| mathew | "Ok-- apparently my math is all wrong. I thought DPI was dots per square inch. this is completely wrong. it is dots that can be placed in a line o..." | Read more » | about 10 years ago | |||
| mathew | "@eustatic in a bit, lets get something working first ;-) @warren A smartphone would definitely work for identifying silica! its just a matter of m..." | Read more » | about 10 years ago | |||
| mathew | "In my silica wiki page, I mentioned polarized light microscopy as a detection method, and yes, I'm looking into it. What you see here is polarized..." | Read more » | about 10 years ago | |||
| mathew | "The unit weighs 39g, plus mounting hardware. certainly easy to mount on a quadcopter! " | Read more » | about 10 years ago | |||
| mathew | "Hi Phil, We have them on preorder in our store. " | Read more » | about 10 years ago | |||
| mathew | "more technical details on the Sanm camera: Sensor: HM2050 CMOS sensor Pixels: 2mega (UXGA) Top resolution:1600*1200 Lens type: 1/5 inch EFL: 2.85mm..." | Read more » | about 10 years ago | |||
| mathew | "@erget awesome! can you join the plots-dev list and we can coordinate on there? A while group of Google Summer of Code students are joining our Dev..." | Read more » | about 10 years ago | |||
| mathew | "Nice thinking Chris. @code4maine I don't mean to discourage you from acquiring a quad, I just really like kites, and think of coastal areas (even ..." | Read more » | about 10 years ago | |||
| mathew | "You're right that if you put together a kit there are some quads around $500 that are fairly capable, but there is some significant setup involved ..." | Read more » | about 10 years ago | |||
| mathew | "@code4maine a $300-400 quad will hardly fly long enough to map much (10 minutes), and is likely to get blown going to get blown away in the wind. ..." | Read more » | about 10 years ago | |||
| mathew | "@erget-- are you using entirely matched stereo pairs, or are you moving to do a SFM-style unmatched parallax extraction? We have a big team worki..." | Read more » | about 10 years ago | |||
| mathew | "@code4maine-- certainly, doing bluetooth coupling with a home-built Gps unit and the rest sounds like a bit of a pain in the field. I'd just take..." | Read more » | about 10 years ago | |||
| mathew | "One of the other features we're adding to mapknitter is that it will recognize the geo coordinates stored in images' EXIF data, and the ability to ..." | Read more » | about 10 years ago |