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RegVis: fixed orboctree descriptor extractions. KeypointItem: fixed placeholder gray scale for yellow features.

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matlabbe
2019-04-22 19:50:41 -04:00
parent 191de5baea
commit d4585960fc
3 changed files with 60 additions and 29 deletions
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2
guilib/src/KeypointItem.cpp
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@@ -64,7 +64,7 @@ void KeypointItem::showDescription()
{
_placeHolder = new QGraphicsRectItem (this);
_placeHolder->setVisible(false);
if(qGray(pen().color().rgb() > 255/2))
if(qGray(pen().color().rgb()) > 255/2)
{
_placeHolder->setBrush(QBrush(QColor ( 0,0,0, 170 )));
}