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@ -64,7 +64,7 @@ |
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/* helper tables */ |
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/* helper tables */ |
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extern const uchar icvSaturate8u_cv[]; |
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extern const uchar icvSaturate8u_cv[]; |
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#define CV_FAST_CAST_8U(t) (assert(-256 <= (t) || (t) <= 512), icvSaturate8u_cv[(t)+256]) |
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#define CV_FAST_CAST_8U(t) (assert(-256 <= (t) && (t) <= 512), icvSaturate8u_cv[(t)+256]) |
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#define CV_CALC_MIN_8U(a,b) (a) -= CV_FAST_CAST_8U((a) - (b)) |
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#define CV_CALC_MIN_8U(a,b) (a) -= CV_FAST_CAST_8U((a) - (b)) |
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#define CV_CALC_MAX_8U(a,b) (a) += CV_FAST_CAST_8U((b) - (a)) |
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#define CV_CALC_MAX_8U(a,b) (a) += CV_FAST_CAST_8U((b) - (a)) |
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