Re: [Emc-users] Nice camera/probe integration

2021-03-14 Thread Thaddeus Waldner
Here’s another idea; take several pictures of your part, each from a different point of view. Use OpenSFM to generate a rough 3D mesh of the part. As a second step, use the 3D mesh to identify your z-distance for final optical measurement. > On Mar 14, 2021, at 3:23 AM, Mark Johnsen wrote: >

Re: [Emc-users] Nice camera/probe integration

2021-03-14 Thread Mark Johnsen
Any Gelbert videos are like Homer Simpson drooling about bacon... On Sat, Mar 13, 2021 at 9:17 PM Karl Schmidt wrote: > It isn't hard to get 'A' picture with a USB microscope from China - but > the problem is getting one that is easily in > focus - the depth of field is very shallow.. Getting

Re: [Emc-users] Nice camera/probe integration

2021-03-13 Thread Bari
From: Bari [mailto:bari00...@gmail.com] Sent: Saturday, 13 March 2021 7:39 AM To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Nice camera/probe integration The problem with the cheap webcams is all the frame averaging they automatically do. I regularly see decent machine vision camera bodies on ebay

Re: [Emc-users] Nice camera/probe integration

2021-03-13 Thread Frank Tkalcevic
et Subject: Re: [Emc-users] Nice camera/probe integration The problem with the cheap webcams is all the frame averaging they automatically do. I regularly see decent machine vision camera bodies on ebay for ~$100 that won't have this issue. A decent lens is about the same used. These pics were

Re: [Emc-users] Nice camera/probe integration

2021-03-13 Thread Karl Schmidt
It isn't hard to get 'A' picture with a USB microscope from China - but the problem is getting one that is easily in focus - the depth of field is very shallow.. Getting things lit in a way to see your 'feature' is another problem. I have a dark-feild/bright-field microscope with a trinocular

Re: [Emc-users] Nice camera/probe integration

2021-03-12 Thread Bari
The problem with the cheap webcams is all the frame averaging they automatically do. I regularly see decent machine vision camera bodies on ebay for ~$100 that won't have this issue. A decent lens is about the same used. These pics were all taken with a cheap USB microscope ($50)  that was

Re: [Emc-users] Nice camera/probe integration

2021-03-12 Thread Ralph Stirling
engvall [dengv...@charter.net] Sent: Friday, March 12, 2021 11:21 AM To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] Nice camera/probe integration CAUTION: This email originated from outside the Walla Walla University email system. I rather hate to think of the cost ... beautiful stuff

Re: [Emc-users] Nice camera/probe integration

2021-03-12 Thread Jon Elson
On 03/12/2021 11:14 AM, Ralph Stirling wrote: This would be an awesome setup for Linuxcnc. https://www.datron.com/revolutionize-workpiece-setup/ I got a "USB microscope" and built it into a tool holder and hooked it up with camview to show in a window of LinuxCNC. It worked, but I really

Re: [Emc-users] Nice camera/probe integration

2021-03-12 Thread dave engvall
I rather hate to think of the cost ... beautiful stuff ... German made. It is easy to make a probe; good software to extract the real value of the probe, not so easy. Dave On 3/12/21 9:14 AM, Ralph Stirling wrote: This would be an awesome setup for Linuxcnc.

[Emc-users] Nice camera/probe integration

2021-03-12 Thread Ralph Stirling
This would be an awesome setup for Linuxcnc. https://www.datron.com/revolutionize-workpiece-setup/ -- Ralph ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users