Comments

Author Comment Last activity Moderation
btbonval "I look forward to seeing this work with scaling, but it is coming along very nicely. I agree that there should be a way to drag the whole image. I..." | Read more » over 7 years ago
btbonval "I just saw an article about detecting if a drink has been drugged: http://www.gadgetify.com/pd-id-tells-drink-drugged/ How much sugar is in wine? ..." | Read more » over 7 years ago
btbonval "Yeah the old HOBOs weren't very rugged, but that one in the image was one I remember using. There are definitely temperature range issues with a l..." | Read more » over 7 years ago
btbonval "Oh man, HOBOs. It's been awhile since I've had to use HOBO dataloggers. It sucks that they use a proprietary format. "Open source" refers to softw..." | Read more » over 7 years ago
btbonval "much temp. very update. wowe. " | Read more » over 7 years ago
btbonval "Thanks mathew. In computer science, it's often taught that programming languages come and go, but clarity is always required. To that end, we would..." | Read more » over 7 years ago
btbonval "Thanks for the screenshot. I think it will help give people an idea of what they're getting if they should choose to use this meteorological statio..." | Read more » over 7 years ago
btbonval "Thanks Amy. It'd be great if you could edit this note to show us a screenshot or two of the web page after it is up and running, just to demonstrat..." | Read more » over 7 years ago
btbonval "Wow! If you can implement this using WebGL on Canvas, I think you will see a huge performance increase on light weight systems such as netbooks an..." | Read more » over 7 years ago
btbonval "This is a well written summary, Anish. @eustatic There is a logic to the distortion. As Anish said, the end result of these affine transformations..." | Read more » over 7 years ago
btbonval "The divide function is the real meat and potatoes of the image warping. The Warper library is certainly helpful. A quick mathematical review of wh..." | Read more » over 7 years ago
btbonval "I suppose I could go read the source code. I suppose I should go read the source code. All the math is right there. Maybe there will be comments! " | Read more » over 7 years ago
btbonval "Thanks Anish. This was a bit outside the scope of your project, but I'm glad you learned from it. Sharing this might help some other Google Summer ..." | Read more » over 7 years ago
btbonval "Not to derail the post, but am I the only one who thinks those pictures look like they were taken from the Hubble telescope? " | Read more » over 7 years ago
btbonval "Those are great links, DavidMack. The TSI document illustrates the tube of air I was talking about that carries the sample for measuring ("sheath-..." | Read more » over 7 years ago
btbonval "It is unlikely that you can do anything to stop deposition, but you could slow it. Not sure what degree of "prevent" you were asking about. There a..." | Read more » over 7 years ago
btbonval "The linked anemometer relies on heat differential. I don't see the tech specs, but I'd be worried that in excessively hot environments the backgrou..." | Read more » over 7 years ago
btbonval "For reference, I have experience with Hach HHPC6 units (taking them apart, cleaning them, diagnosing their measurement capability, etc). I think yo..." | Read more » over 7 years ago
btbonval "Some of the particle counters I have used in the past worked on a straight, column of air. It looks like your box is more like a mixing chamber tha..." | Read more » over 7 years ago
btbonval "I also really liked the demo. Jeff, how big is the MapKnitter database? Can we duplicate it easily? It'd be great for Anish to be able to have acce..." | Read more » over 7 years ago
btbonval "I couldn't get statistically significant differences in the measured amplitude levels using the resistor ranges I chose, which were based on measur..." | Read more » almost 9 years ago
btbonval "Unfortunately I don't have any thermistors or even potentiometers available for testing right now. I do have a heaping helping of resistors that I ..." | Read more » almost 9 years ago
btbonval "I'd be curious to know what the transfer function on the thermistor is. Are there vendor specs? Even if there are, you'll probably want to calibra..." | Read more » almost 9 years ago