Re: [PD] How do you find exposure from pixel or video?

hi Henry,

pix_mean_color?

May need to use one of the pd-extended "nightly build" installers since they have a newer gem than the "stable" pd-extended.

.b.

Henry Lin wrote:

hello what i mean is we need to use the cam recorder to capture the lighting and send out a number... which mean that a 100% of brightest

thanks

------------------------------------------------------------------------
From: /Hans-Christoph Steiner <hans@eds.org>/
To: /Henry Lin <henry_wj_l1@hotmail.com>/
CC: /pd-list@iem.at/
Subject: /Re: [PD] How do you find exposure from pixel or video?/
Date: /Thu, 12 Jul 2007 09:31:29 -0400/


Welcome!

I am not sure I know what you mean by "finding exposure from pixel
or video", do you mean getting images from a video camera?  For that
you can use pix_video, pdp_v4l, or pdp_ieee1394.

.hc

On Jul 11, 2007, at 9:34 PM, Henry Lin wrote:

    Hello
        Iam new to puredata ,  i need help in finding exposure from
    pixel or video

    thank you everyone =)


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