Add support for binary complement to sign-magnitude conversion transformation (NLT)

aous72 / OpenJPH

Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)

BSD 2-Clause "Simplified" License

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Add support for binary complement to sign-magnitude conversion transformation (NLT) #150

Open palemieux opened 4 weeks ago

palemieux commented 4 weeks ago

HTJ2K is ideally suited to compress floating-point pixel values found in image formats like TIFF and EXR.

Suggest adding support for binary complement to sign-magnitude conversion transformation (ISO/IEC 15444-2, K.2.3), which includes support for parsing/writing constrained NLT marker segment.

Support for gamma and LUT NLT is not necessary.

aous72 commented 2 weeks ago

Hi Pierre,

Thank you for this suggestion.

I think it is good to have this, and it should not be too hard.

Kind regards, Aous.