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To filter or not to filter

Best Lee filters for Philips IR-Lamps: Upper left no filter, upper right Lee Filter 132 (best:brigthest), Lee Filter 141, Lee Filter 721.
It still looks blue but this is because of wrong white balance. See the cable, in fact this is white.

frank, Thursday, Dec 7th 2006 Digg | Tweet | Delicious 0 comments

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Shoutbox

~5h ago

joreg: vvvvTv S02E02 is out: Saving & Loading UI State: https://www.youtube.com/live/GJQGVxA1pIQ

~5h ago

joreg: We now have a presence on LinkedIn: https://www.linkedin.com/company/vvvv-group

~7d ago

joreg: vvvvTv S02E01 is out: Buttons & Sliders with Dear ImGui: https://www.youtube.com/live/PuuTilbqd9w

~14d ago

joreg: vvvvTv S02E00 is out: Sensors & Servos with Arduino: https://visualprogramming.net/blog/2024/vvvvtv-is-back-with-season-2/

~14d ago

joreg: @fleg https://rustdesk.com/

~15d ago

fleg: hey there! What's the best tool for remote work? Teamviewer feels terrible. Thanks!

~28d ago

joreg: Last call: 6-session vvvv beginner course starting November 4: https://thenodeinstitute.org/courses/ws24-5-vvvv-beginners-part-i/

~1mth ago

joreg: Missed the last meetup? You can rewatch it here: https://www.youtube.com/live/MdvTa58uxB0?si=Fwi-9hHoCmo794Ag

~1mth ago

theurbankind: When is the next big event, like node festival ?

~1mth ago

joreg: Introducing: Support for RPLidar devices by Slamtec: https://visualprogramming.net/blog/2024/introducing-support-for-rplidar-devices-by-slamtec/