https://community.intel.com/t5/Intel-Integrated-Performance/Supported-values-WTInvCol-D97-JPEG2K/m-p/881230#M10226 Hi,<BR /><BR />the function ippiWTInvColLift_D97_JPEG2K_16s_C1 is intended to use for 16s calculations.This ("Lift") group of functionsis advanced replacement for the previous column-oriented WT filtering functions.It's lower level, but suitable for effective implementation of scan-based wavelet transforms, which are faster because of effective usage of cash (especially on big images). Please, download JPEG 2000 codec sample (in IPP sample package) to seefull implementation of WT.<BR /><BR />Regards,<BR />Mikhail<BR /> Wed, 02 Sep 2009 18:00:42 GMT Mikhail_Kulikov__Int 2009-09-02T18:00:42Z https://community.intel.com/t5/Intel-Integrated-Performance/Supported-values-WTInvCol-D97-JPEG2K/m-p/881229#M10225 Hi,<BR />Why the function<SPAN class="sectionHeading"> <SPAN class="sectionBodyText">WTInvCol_D97_JPEG2K</SPAN></SPAN><SPAN class="sectionBodyText"> </SPAN>supports only the mod <B><I>32f_C1R</I></B> while the function <SPAN class="sectionHeading"><SPAN class="sectionBodyText">WTInvRow_D97_JPEG2K</SPAN> </SPAN> which seems symmetric supports the mods <B><I>16s_C1R</I></B>, <I><B>32s_C1R</B></I> and <I><B>32f_C1R</B></I> ?<I><B><BR /></B></I> <TABLE class="ParamTbl50" border="0" cellpadding="4" cellspacing="0"> <TBODY> <TR> <TD valign="top"><I><B><SPAN class="keyword"></SPAN></B></I></TD> <TD valign="top"></TD> <TD valign="top"></TD> </TR> </TBODY> </TABLE> How I may work on columns with mods <B><I>16s_C1R</I></B>, <I><B>32s_C1R</B></I> ?<BR /><BR />Thank you<BR /> Tue, 01 Sep 2009 14:56:52 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Supported-values-WTInvCol-D97-JPEG2K/m-p/881229#M10225 erwann 2009-09-01T14:56:52Z https://community.intel.com/t5/Intel-Integrated-Performance/Supported-values-WTInvCol-D97-JPEG2K/m-p/881230#M10226 Hi,<BR /><BR />the function ippiWTInvColLift_D97_JPEG2K_16s_C1 is intended to use for 16s calculations.This ("Lift") group of functionsis advanced replacement for the previous column-oriented WT filtering functions.It's lower level, but suitable for effective implementation of scan-based wavelet transforms, which are faster because of effective usage of cash (especially on big images). Please, download JPEG 2000 codec sample (in IPP sample package) to seefull implementation of WT.<BR /><BR />Regards,<BR />Mikhail<BR /> Wed, 02 Sep 2009 18:00:42 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Supported-values-WTInvCol-D97-JPEG2K/m-p/881230#M10226 Mikhail_Kulikov__Int 2009-09-02T18:00:42Z