Scratch that. Using the QT functions I can get what I want.I would like to know 
if I can read JPEG and PNG files without the jQT functions.

> From: jgho...@outlook.com
> To: programm...@jsoftware.com
> Date: Tue, 21 Oct 2014 15:36:24 +0100
> Subject: Re: [Jprogramming] Bitmaps and Image addons
> 
> I'm not sure how I would use the jQT functionality. I want to get the matrix 
> representation of a jpeg or png file.e.g. I have a jpeg file cat.jpg
> 
>  require 'bmp';'graphics/bmp' 
> 
> 
> 
>    
> 
>    ]bmp =. readbmp jpath '~/cat.jpg'
> 
> 
> 
> not a bitmap file
> 
> 
> J claims it is not a bitmap file. I want to get the RGB(A) pixel values of 
> the file.
> 
>    
> 
> > Date: Tue, 21 Oct 2014 16:28:35 +0900
> > From: jgho...@outlook.com
> > To: programm...@jsoftware.com
> > Subject: Re: [Jprogramming] Bitmaps and Image addons
> > 
> > It looks like rgb ----->bgr
> > 
> > --- Original Message ---
> > 
> > From: "Jan-Pieter Jacobs" <janpieter.jac...@gmail.com>
> > Sent: October 21, 2014 4:16 PM
> > To: programm...@jsoftware.com
> > Subject: Re: [Jprogramming] Bitmaps and Image addons
> > 
> > Thanks for the example, but the colors seem wrong in the images (at least
> > on android).
> > The top left one looks like it should, the others look too blueish. maybe
> > an error in converting between ints and rgb triplets?
> > 
> > Jan-Pieter
> > On 21 Oct 2014 05:51, "bill lam" <bbill....@gmail.com> wrote:
> > 
> > > the qt image demo of j803 beta have been updated to
> > > include examples of reading and writing image files.
> > >
> > > Пн, 20 окт 2014, Jon Hough написал(а):
> > > > I am interested in using J with png and jpg files. But cannot get the
> > > bmp addon to work with them.I noticed this in the wiki:
> > > > http://www.jsoftware.com/jwiki/Addons/media/image3
> > > > But cannot find the image3 addon anywhere in J802.
> > > > Any ideas?
> > > > Regards.
> > > > ----------------------------------------------------------------------
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> > >
> > > --
> > > regards,
> > > ====================================================
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