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Re: Writing on the image using IDL. [message #92301 is a reply to message #92300]

Fri, 13 November 2015 00:23

Yngvar Larsen
Messages: 134
Registered: January 2010

Senior Member

On Friday, 13 November 2015 07:07:06 UTC+1, 山本正志 wrote:
> I want to create a program that writes the data to the image, but it does not go well.
> What will you do?
> Please tell me how to write the data to the image.
> Array of image is (3, 3547, 3431).

Not really enough information to answer this, but something like this might work if your data are floating point:

write_image, 'your_data.png', 'PNG', bytscl(array)

or

write_image, 'your_data_db.png', 'PNG', bytscl(alog(array))

Of course, there are many other formats you could use, see the documentation:

http://www.exelisvis.com/docs/WRITE_IMAGE.html

--
Yngvar

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		Writing on the image using IDL. By: ristight on Thu, 12 November 2015 22:07
		Re: Writing on the image using IDL. By: Yngvar Larsen on Fri, 13 November 2015 00:23

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