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

to get the brightness of a live video feed you could use [pix_video] and [pix_data] from Gem for example. look into the helpfiles

Am 12.07.2007 um 14:53 schrieb Henry Lin:

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 =)

Click here to get a free Canada Day MeeGo. _______________________________________________ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list

---

---

The arc of history bends towards justice. - Dr. Martin Luther
King, Jr.

Windows Live Hotmail. Even hotter than before Get a better look now. _______________________________________________ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list