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Doc: INTER_LINEAR_EXACT unsupported in remap#18583

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opencv-pushbot merged 1 commit intoopencv:masterfrom
weltonrodrigo:remap_inter_doc_4
Oct 14, 2020
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Doc: INTER_LINEAR_EXACT unsupported in remap#18583
opencv-pushbot merged 1 commit intoopencv:masterfrom
weltonrodrigo:remap_inter_doc_4

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@weltonrodrigo weltonrodrigo commented Oct 13, 2020

Same as #18582 but for master branch, because modules/gapi/include/opencv2/gapi/core.hpp doesn't exist in 3.4

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weltonrodrigo commented Oct 13, 2020

Relevant code section is:

opencv/modules/imgproc/src/imgwarp.cpp

Lines 1781 to 1802 in 78476a0

if( interpolation == INTER_NEAREST )
{
nnfunc = nn_tab[depth];
CV_Assert( nnfunc != 0 );
}
else
{
if( interpolation == INTER_LINEAR )
ifunc = linear_tab[depth];
else if( interpolation == INTER_CUBIC ){
ifunc = cubic_tab[depth];
CV_Assert( _src.channels() <= 4 );
}
else if( interpolation == INTER_LANCZOS4 ){
ifunc = lanczos4_tab[depth];
CV_Assert( _src.channels() <= 4 );
}
else
CV_Error( CV_StsBadArg, "Unknown interpolation method" );
CV_Assert( ifunc != 0 );
ctab = initInterTab2D( interpolation, fixpt );
}

dkurt
dkurt reviewed Oct 13, 2020
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dkurt approved these changes Oct 14, 2020
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@dkurt dkurt self-assigned this Oct 14, 2020
@opencv-pushbot opencv-pushbot merged commit 06a09d5 into opencv:master Oct 14, 2020
@weltonrodrigo weltonrodrigo deleted the remap_inter_doc_4 branch October 14, 2020 18:11
@alalek alalek mentioned this pull request Nov 27, 2020
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category: documentation Documentation fix or update category: g-api / gapi category: imgproc

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