Let’s talk about air quality data! Join us for Open Call on this topic every Tuesday until Dec. 14. Click here for details!

Public Lab Research note

Spectral Workbench previewing and clipping warnings

by warren | October 21, 2014 00:08 21 Oct 00:08 | #11284 | #11284

Just a quick update here - I added a webcam preview to the capture interface (see above) as well as a combined RGB graph so you can see clipping more easily. It also marks clipping (overexposure) in yellow to warn you.

Finally, there's a "centroid detection" feature which tracks the center of area under the curve, a metric which we're using in oil grading: http://publiclab.org/notes/mathew/09-23-2014/graded-oils-using-uv-fluorescence



also really sweet-- the live view of the whole video image + the sample line in the upper left corner.

Reply to this comment...

Login to comment.