Even,
It is not my compression, and although it isn't formalised yet, I think its
probably too late to change. I'll take it back to the NTB in any case.
The specific case is for "good enough" compression of floating point data
without (further) loss.
Thanks for the CPLZLibDeflate() helper recomm
Brad,
> I've been looking at how much work it might take to implement a new NITF
> compression value (IC=CC and IC=MC) which is basically just ZLIB DEFLATE
> encoded blocks.
Is it your own codec or something already standardized in NITF ?
If the former, I'd suggest that you consider ZStandard [1]
I've been looking at how much work it might take to implement a new NITF
compression value (IC=CC and IC=MC) which is basically just ZLIB DEFLATE
encoded blocks.
I'm mostly following the pattern used for JPEG, and its down to the part
where I just need to do the compression:
int
NITFWriteZLIB
