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<DIV>Hello!</DIV>
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<DIV>The last line of the GetValue() method in itkMattesMutualInformationImageToImageMetric.txx. It reads : return static_cast<MeasureType>( -1.0 * sum );<BR>why not : return static_cast<MeasureType>( sum ) ? Yet in other MI metric it's positive.</DIV>
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<DIV>thank you!</DIV>
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<DIV>Ling Luo<BR></DIV></DIV>