void ForegroundProcessor::segmentForegroundSlow(Frame & frame)
{
//record demo
threshMap(frame.foreground, threshval); //Threshold at threshval
frame.foreground.copyTo(frame.demoImage(Range(0, frame.image.rows),
Range(0, frame.image.cols)));
if (shadows)
{
suppressShadows(frame, minArea, minQuotient);
}
//record demo
frame.foreground.copyTo(frame.demoImage(Range(0, frame.image.rows),
Range(frame.image.cols, frame.image.cols*2)));
//Remove gray pixels
threshMap(frame.foreground, threshval);
distanceFilter(frame, minDist);
dilateBinMap(frame.foreground, iterations);
//record demo
frame.foreground.copyTo(frame.demoImage(Range(frame.image.rows, frame.image.rows*2),
Range(0, frame.image.cols)));
getObjects(frame);
return;
}
vector<long> DividedHighwayMerger::_findOtherWays(boost::shared_ptr<const hoot::Way> baseWay)
{
shared_ptr<OneWayFilter> owFilter(new OneWayFilter());
shared_ptr<StatusFilter> statusFilter(new StatusFilter(baseWay->getStatus()));
shared_ptr<WayBufferFilter> distanceFilter(new WayBufferFilter(_map, baseWay,
_maxSeparation, _matchPercent));
shared_ptr<ParallelWayFilter> parallelFilter(new ParallelWayFilter(_map, baseWay));
shared_ptr<WayDirectionFilter> directionFilter(new WayDirectionFilter(_map, baseWay, false));
WayFilterChain filter;
filter.addFilter(owFilter);
filter.addFilter(statusFilter);
filter.addFilter(distanceFilter);
filter.addFilter(parallelFilter);
filter.addFilter(directionFilter);
return _map->filterWays(filter);
}
vector<long> DividedHighwayMerger::_findCenterWays(shared_ptr<const Way> w1,
shared_ptr<const Way> w2)
{
shared_ptr<OneWayFilter> owFilter(new OneWayFilter(false));
Status s;
if (w1->getStatus() == Status::Unknown1)
{
s = Status::Unknown2;
}
else
{
s = Status::Unknown1;
}
shared_ptr<StatusFilter> statusFilter(new StatusFilter(s));
shared_ptr<ParallelWayFilter> parallelFilter(new ParallelWayFilter(_map, w1));
ElementConverter ec(_map);
shared_ptr<LineString> ls2 = ec.convertToLineString(w2);
if (DirectionFinder::isSimilarDirection(_map, w1, w2) == false)
{
ls2.reset(dynamic_cast<LineString*>(ls2->reverse()));
}
// calculate the center line of two ways.
shared_ptr<LineString> center = LineStringAverager::average(
ec.convertToLineString(w1), ls2);
shared_ptr<WayBufferFilter> distanceFilter(new WayBufferFilter(_map, center, 0.0,
(w1->getCircularError() + w2->getCircularError()) / 2.0, _matchPercent));
WayFilterChain filter;
filter.addFilter(owFilter);
filter.addFilter(statusFilter);
filter.addFilter(parallelFilter);
filter.addFilter(distanceFilter);
return _map->filterWays(filter);
}
