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April 2008

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2008.04.16 22:45 "Floating Point Tiff Format?", by Fred Weinhaus

2008.04.16 23:03 "Re: Floating Point Tiff Format?", by <jcupitt@gmail.com>

2008.04.16 23:13 "Re: Floating Point Tiff Format?", by Frank Warmerdam

2008.04.17 03:13 "Re: Floating Point Tiff Format?", by Bob Friesenhahn

2008.04.16 22:45 "Floating Point Tiff Format?", by Fred Weinhaus

Hello,

I am new to this list.

I was wondering if libtiff supports floating point format tiff?  I am 
interested in both floating point grayscale images and floating point 
RGB images?

If there is support for this, how does one go about enabling it - 
does anything special need to be done in the configure/build for 
libtiff?

Is there some documentation for the floating point format and if so 
where might I find that. I see nothing about floating point format in 
the TIFF 6.0 Specs.

I also saw an old post about the potential for a complex (real and 
imaginary) tiff format? Did anything come from that.

My questions relate to the use of a floating point or complex format 
for generating FFT of images using the FFTW package and storing the 
results in a relevant TIFF format.

Thanks.

Fred Weinhaus