ccd
ccd


Author Comment Last activity Moderation
icarito " " | Read more » over 1 year ago
warren "@warren awards a barnstar to Claytonb for their awesome contribution! " | Read more » over 4 years ago
warren "Hi, I think it's not common because many people find it easier to parse data from a full desktop computer. You might try using a Raspberry Pi which..." | Read more » over 5 years ago
jjoll "thanks cfastie, I have one more question. I was going through the Spectral Workbench website. I noticed that you can extract cvs file of the plots...." | Read more » over 5 years ago
jjoll "thanks for the answer Warren, I have one more question. I was going through the Spectral Workbench website. I noticed that you can extract cvs file..." | Read more » over 5 years ago
warren "There have been some efforts to use linear CCDs with arduinos, which is very cool and bypasses a lot of the mysterious image processing cameras do:..." | Read more » over 5 years ago
cfastie "The Public Lab spectrometers rely on cameras to make images of diffraction patterns. So the raw data is a photograph or video frame. Processing the..." | Read more » over 5 years ago
Claytonb "@Thorsten I have not tried using a chart like the color checker though I have used materials(plastic, felt, paper) in the shade of red on the chart..." | Read more » about 6 years ago
Thorsten "@Claytonb great work as usual! Two questions: Have you tried some reddish colors of calibration targets such as the ColorChecker? http://xriteph..." | Read more » about 6 years ago
cfastie "This is a great discovery. It will be good to learn how this color works with a red filter like Wratten 25. I will keep my eye out for Boom Chicka ..." | Read more » over 6 years ago
wjw "@shubham Yes, I am still interested.... " | Read more » almost 7 years ago
shubham "@wjw . Hi sir. Are you still interested in this idea? Thanks for the info on CCTV camera conversion. " | Read more » almost 7 years ago
wjw "Re: CCTV to webcam - @shubham I have not done this myself, though I did set up CCTV/DVR security system a few years ago. I did some searching rega..." | Read more » almost 7 years ago
shubham "I have a question. Since you seem to be an 'electronics guy', is there any way to run CCTV camera as a webcam on laptop. That would help me a lot i..." | Read more » almost 7 years ago
shubham "Hi @wjw sir. Just realized you're a retired engineer and much senior to me. Model of the scanner is this https://www.barcodesinc.com/metrologic/ms9..." | Read more » almost 7 years ago
wjw "Aha! Those marked up photos help a great deal! Thanks @shubham. Your answers are not at all half witted. I just asked in case you happened to kn..." | Read more » almost 7 years ago
shubham "Thanks wjw. I hope they are more clear in the labelled pics attached here. Wow, that's an elaborated response. How could I know these parameter..." | Read more » almost 7 years ago
wjw "Very cool idea! Marking up the bottom photo with some arrows and text to identify the physical components would be helpful. I am still a bit lost ..." | Read more » almost 7 years ago
shubham "I'm sorry if I wasn't very clear there.I DON'T mean to use laser as a source. I was just explaining the working of the scanner. @warren (White) Li..." | Read more » almost 7 years ago
JSummers "Neat idea, but ... Perhaps I dont understand what you are trying to do, but getting a spectrum is measuring multiple wavelengths of light and laser..." | Read more » almost 7 years ago
warren "Wow, ambitious! I've bought first surface mirrors here, but that may not be great for you depending on where you're ordering from. http://www.scip..." | Read more » almost 7 years ago
shubham "Thank you Warren. I downloaded the .csv file and will try to work on the stats. Will keep updated on the project. :) " | Read more » almost 7 years ago
warren "This looks fantastic; yes, you could increase your camera resolution. You can download .csv from any Spectral Workbench spectrum -- it's on the le..." | Read more » almost 7 years ago
cfastie "I got a notification of this last one (7:52 AM today). It ended up in my gmail spam folder. It's the first one since Oct 15. " | Read more » about 7 years ago