TIF with 2.2 GB and 64 bit

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TIF with 2.2 GB and 64 bit

Postby Peter2 » Mon Mar 06, 2017 11:39 am

I have a TIF with 2.2 GB, no compression, 64 bit colours ....

If I drop it to XnConvert it displays the thumbnail, but a conversions (e.g. to 8 colors) brings "keine Bilddatei / No image file". I get the same message in XnView, although the file is TIF (checked by TRiD ..)

Is the file-size the problem for 32 bit program (XnView)? But XnConvert is 64 bit, and it can be displayed with "Windows Image Display" (or Windows Picture Display? - I use the German Windows ..)
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Re: TIF with 2.2 GB and 64 bit

Postby xnview » Tue Mar 14, 2017 8:06 am

which pixel size?
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Re: TIF with 2.2 GB and 64 bit

Postby Peter2 » Tue Mar 14, 2017 9:29 am

I made new files, converted from the same PDF to TIF

Both files: 64 Bit colourdepth, not compressed

File a: 1200 dpi, 1.9 GB, 9383 * 25833 Pixel,

File b: 2400 dpi, 4 GB, ? * ? Pixel,

"MS Paint" shows the same error: "..ca not be read, invalid ..."
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Re: TIF with 2.2 GB and 64 bit

Postby xnview » Tue Mar 14, 2017 11:51 am

Peter2 wrote:File a: 1200 dpi, 1.9 GB, 9383 * 25833 Pixel,

you can't load this one?
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Re: TIF with 2.2 GB and 64 bit

Postby Peter2 » Tue Mar 14, 2017 12:12 pm

xnview wrote:you can't load this one?

Sorry, I was not exactly - I can load File a), but File b) shows the problems (also in Windows - File properties there are no pixel-informations).
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