|
|
| Re: idl images and EXIF header [message #43264 is a reply to message #43257] |
Mon, 28 March 2005 23:40  |
Bringfried Stecklum
Messages: 75
Registered: January 1996
|
Member |
|
|
Reimar Bauer wrote:
> Dear all
>
> Does anyone have a routine which is able to read/write an EXIF header from
> to an image file created by idl?
>
> The EXIF Header is normally used by digital cameras to store some
> information in the photo image.
>
> e.g.
> a thumbnail
> creation date
> Original size of image
>
> some information could be found here http://home.cfl.rr.com/genecash
> digital_camera.html
>
> For reading I could call the python script but probably someone has done
> already some work on this issue.
>
>
> cheers
> Reimar
>
>
Hi Reimar,
the JUHAPL library offers exif_reader.pro which is, however, a bit outdated.
For instance I use
spawn,'jpegexiforient '+files[i],ori
to retrieve the information on the image orientation for proper display and
if keyword_set(exif) then spawn,'metacam '+path+files[i],exiftext
for other exposure details.
It is a bit curious that RSI does not offer routines for dealing with EXIF
headers, especially since it is owned by KODAK (they make digital cameras too,
I heard).
regards,
Bringfried
|
|
|
|
comp.lang.idl-pvwave archive
Members
Search
Help
Login
Home
