Mailinglist Archives:
Infrared
Panorama
Photo-3D
Tech-3D
Sell-3D
MF3D

Notice
This mailinglist archive is frozen since May 2001, i.e. it will stay online but will not be updated.
<-- Date Index --> <-- Thread Index --> [Author Index]

Re: We Have Pictures !


  • From: David Riecks <riecks@xxxxxxxxxxxxxx>
  • Subject: Re: We Have Pictures !
  • Date: Thu, 23 Jul 1998 21:34:39 -0500

Ken:

I'll take a look when I get a chance. If your application allows viewing the
RGB/grayscale pixel values (or percentage) here's some good starting points.
In photoshop, look at your "INFO" box for the value. Some folks call this
photoshop by the numbers. 

Tone          Pixel value    Percentage
Max black       10-12           96
Max white       242              5
Middle gray     128             50
Fleshtone      166-179         30-35
(caucasian)

These will work fine for b&w images. The white, gray and blacktone values
will work fine for RGB, they just need to be the same in all three channels. 

Hope that helps.

David
At 07:21 AM 7/23/98 -0700, Ken Neely wrote:
>Hi, All.
>
>I have a few up on my site. It's http://home.earthlink.net/~klneely/
>
>I'll be tweaking the settings for video compatibility soon, but for
>now, this will have to do.
>
>Right you are - the Saturn/tortoise shot isn't infrared, just fun...
>
>Ken Neely, Los Angeles
David Riecks                    *       riecks@xxxxxxxxxxxxxx  
701 W. Washington St            *                 or
Champaign, IL 61820             *       riecks@xxxxxxxxxxxxxx       
ph/fax 217-239-FOTO (3686)      *        Midwest/Chicago ASMP   
          http://ourworld.compuserve.com/homepages/riecks            

*
****
*******
******************************************************
*  To remove yourself from this list, send:          *
*         UNSUBSCRIBE INFRARED                       *
*       to                                           *
*         MAJORDOMO@xxxxx                            *
*----------------------------------------------------*
*   For the IR-FAQ, IR-Gallery and heaps of links:   *
*  http://www.a1.nl/phomepag/markerink/mainpage.htm  *
******************************************************

------------------------------