[AG-TECH] video flicker
Brian Chee
chee at hawaii.edu
Wed Jul 11 11:40:34 CDT 2001
I would also suggest that you consider going to incandescent lights in front
of the camera....fluorescents also cause flicker and aggravates the issue.
Especially if you're cameras have auto white balance turned on.
/brian chee
University of Hawaii ICS Dept
Advanced Network Computing Lab
1680 East West Road, POST rm 311
Honolulu, HI 96822
808-956-5797 voice, 808-956-5175 fax
----- Original Message -----
From: "Franca Fiumana" <f.fiumana at cineca.it>
To: <ag-tech at mcs.anl.gov>
Sent: Wednesday, July 11, 2001 9:23 AM
Subject: [AG-TECH] video flicker
>
> Hello,
> we did some tests using the camera in front of the screen and we
> noticed video flickering, due to the different camera scan speed and
> projector refresh rate.
> I think we need a camera with the 'clear scan' option.
> Has anyone experience with a camera with such feature to suggest
> to employ in agnode; or -even better- is there a workaround to this
> problem?
>
> Regards,
> Franca
>
>
> --
> Franca Fiumana e-mail: f.fiumana at cineca.it
> CINECA phone: +390516171588
> InterUniversity Computer Center fax: +390516132198
> Via Magnanelli, 6/3 I-40033 Casalecchio di Reno (Bologna) Italy
>
>
>
>
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