[Radiance-general] extracting brightness values from picture

[Prasanta Bhattarai]

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 

 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://radiance-online.org/pipermail/radiance-general/attachments/20080103/7865c380/attachment.htm