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Why there are no IPP functions for quantization J2K stage?

voval
Beginner
‎12-02-2008 08:28 AM
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Why there are no IPP functions for quantization J2K stage?

Thank you, Vladimir

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Vladimir_Dudnik
Employee
‎12-02-2008 08:35 AM
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Hello,
quantization step for JPEG2000 codec implemented on sample level. We do not consider this function as performance critical (other parts of JPEG2000 codec consume much more computational time) so we did not put effort into low level optimization of this functionality
Regards,
Vladimir

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