Problem using ARexx to read a rgb file for use with Opalvision 
Author Message
 Problem using ARexx to read a rgb file for use with Opalvision


I`m new to ARexx  :-(

I hope that someone can help me with this problem.

I have a file containing rgb data and I want to read it
using ARexx so that each `rgb` sample flood fills a cell in
a grid created using OpalVision.

(Does the file have to be a binary or text ?)

I cannot understand how to read the file. I have a good
understanding of C (Lattice v6.0) but I`m not getting very
far with ARexx. Although I have been successful in using
ARexx to draw shapes and flood fill them etc.

Can you explain the code that would enable me to do this ?

I want to use ARExx because I have to create 400 grids and
it will obviously take forever otherwise !

I need to do this because I`m slicing up the CIE LUV u` v`
chromaticity diagram for data to create colour filters
(I`m reading for a PhD in Image Processing)

Anyway, thanks for reading this,



Thu, 26 Aug 1999 03:00:00 GMT  
 [ 1 post ] 

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