[Radiance-general] extracting brightness values from picture
Fitzsimmons, Rob
rob.fitzsimmons at Summit.Fiserv.com
Thu Jan 3 09:31:47 PST 2008
Are you an a Mac?
Photosphere allows you to draw a rectangle anywhere on the pic and it shows values.
No way to get an irregular polygon as far as I know.
Rob F
-----Original Message-----
From: radiance-general-bounces at radiance-online.org on behalf of Prasanta Bhattarai
Sent: Thu 1/3/2008 10:11 AM
To: 'Radiance general discussion'
Subject: [Radiance-general] extracting brightness values from picture
Hi all,
I have a question regarding extracting values from a pic file (pvalue
program?).
- Is there a way to extract the values just for a portion of
picture (rather than getting it for a single pixel or the whole picture)?
- Also, are we able to get values just for an irregular polygon
portion of the picture?
Thanks a lot.
Prasanta
_________________________________________
Prasanta Bhattarai
(Junior Research Associate)
Environmental Simulation Center
261 W. 35th St
New York, NY 10001
Email: bhattarai at simcenter.org
Office: 212-279-1851
Fax: 212-279-5350
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