Gray Wedge 15.tif

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cliff
Posts: 40
Joined: February 24th, 2010, 8:49 am
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Gray Wedge 15.tif

Post by cliff »

When I go to Transformations > HDR/Stack Images, click on the OPT button, and choose Open Test Image, I get an error message saying, "Error opening Gray Wedge 15.tif. File not found"

Is this a problem? Where can I find this file?
Thanks,
Cliff
ksinkel
Posts: 594
Joined: April 2nd, 2009, 11:58 am
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Re: Gray Wedge 15.tif

Post by ksinkel »

The Gray Wedge 15.tif file is located in your Picture Window Pro 5.0 folder.

It is also available from our web site here: http://dl-c.com/content/view/34/55/ The file is called Q-13 Grayscale Target.

Kiril
Kiril Sinkel
Digital Light & Color
cliff
Posts: 40
Joined: February 24th, 2010, 8:49 am
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Re: Gray Wedge 15.tif

Post by cliff »

Thanks Kiril,

The file was there. I just had to rename it. It's working fine now.
Cliff Fiess Photography
http://www.cfphoto.com
tomczak
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Joined: April 25th, 2009, 12:56 am
What is the make/model of your primary camera?: Fuji X-E2
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Re: Gray Wedge 15.tif

Post by tomczak »

A little trick on the topic: the Gray Wedge 15.tif, as distributed, is uncompressed and takes ~1.2MB of the disk space. If you open it and re-save as TIFF under the same name, but use either LZW and or ZIP compression, the file will shrink to some 9KB! without losses. The reason is that the image consists of large patches of constant values that compress v. well, losslessly.
Maciej Tomczak
Phototramp.com
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