Laser Engrave a Photo

this is a rough draft brain dump, feel free to add to it, including adding more software methods.  I'll clean it up later

Paint.net method

https://www.getpaint.net/

https://forums.getpaint.net/topic/8415-unsharp-mask/

https://forums.getpaint.net/topic/18811-ed-harvey-effects-v-40-2012-02-13/

crop first, then resize to desired print size.  400 DPI recomended.
Adjustments, levels, move the center Output slider up to wash out the color, .33 worked for mine
Effects, Unsharp Mask:  30, 20, 6
Effects, Photo, Sharpen, max it
Effects, Stylize, Halftone: line, angle 0, adjust rest for effect
save as jpg, high qiuality
import to lasercad/raycam
set BMP Engrave to speed 1000, power 20% (big laser), mode X_swing
add your shapes for cutting border
run in 2 sessions, engrave first, then cut later.
set focus about 2mm higher than you normally would, run the engrave only.  
set focus normal, taking care not to move the workpiece, run the cuts only.
Posted by
Chris Weiss's picture
Chris Weiss
on Saturday, December 21st, 2019
Filed under archreactor laser laser
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Agenda

Today

  1. Board Meeting - Online

Friday, July 30th

  1. 3D Printer Meetup
    • Start time: 07:00pm
    • End time: 09:00pm
    • Whether you're interested in printing for art, prototyping, manufacturing, or just fixing dishwasher soap lids, this is a meetup group where you can come get answers to your questions, help people new to the hobby, and show off your printer and its creations.If you have a printer, bring it along, working or not, we would love to see and learn about it.https://www.meetup.com/STL-3D-Printing/

    • View this event in Google Calendar

Saturday, July 31st

  1. "July" Board Game Day
    • Start time: 12:00pm
    • End time: 11:00pm
    • Where: Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA
    • Spring is in the air an we are going back out in Public. However COVID is still a real thing so we are goin to be alittle different this year.

      So the way this works right now is :
      --> we are keeping numbers down. So I won't be bringing my Kids. I'm not saying Kids aren't welcome, just that I won't have 4 or 5 with me to add to the congestion. if you are bringing yours, have some entertainment ideas for them if they aren't playing board games.
      --> I am not Providing food or Drink to share, Less surfaces touched and all that. Plan on feeding yourself. you can bring food and put in the Fridge if that works for you, order out, or whatever.

      hosted by Frank Kallal please reach out ( Frank@kallal.net ) if there are Questions.

    • View this event in Google Calendar

Sunday, August 1st

  1. Open Build Something!
    • Start time: 07:00pm
    • End time: 11:00pm
    • Where: 2215 Scott Ave, St. Louis, MO 63103, USA
    • Come stop by and visit! Open build night to work on projects and hang out!

      Tours available for new comers!

    • View this event in Google Calendar

Tuesday, August 3rd

  1. Business Meeting - Online