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Re: Reading 32-bit BMP (with an alpha channel) in IDL [message #70022]

Tue, 09 March 2010 14:58

penteado
Messages: 866
Registered: February 2018

Senior Member
Administrator

On Mar 9, 7:09 pm, Brian Daniel <Daniels...@yahoo.com> wrote:
> I appreciate the ability to display alpha banded images. TVImage is
> extremely useful. However, I was trying to read BMPs with alpha
> channels, and read_bmp.pro just doesn't cut it. I added a case for a
> 32 bit/pixel situation and added a dimension to the readu statement.
> Its a small fix, but why didn't ITTVis put this in read_bmp.pro?
> Alpha channel images are a standard format!

Have you tried iopen? I do not know if it uses an independent
implementation, or just passes that work on to read_bmp.

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[Message index]

		Re: Reading 32-bit BMP (with an alpha channel) in IDL By: penteado on Tue, 09 March 2010 14:58
		Re: Reading 32-bit BMP (with an alpha channel) in IDL By: Brian Daniel on Tue, 09 March 2010 14:09
		Re: Reading 32-bit BMP (with an alpha channel) in IDL By: David Fanning on Tue, 09 March 2010 11:28

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