const Calc::Output& Calc::operator()(const Input& frames)
{
cv::Mat old, current;
cv::cvtColor(frames.old, old, CV_BGR2GRAY);
cv::cvtColor(frames.current, current, CV_BGR2GRAY);
frames.current.copyTo(_out.original);
old = 255 + (old - _background);
current = 255 + (current - _background);
computeDensity(current);
computeDensityMask(current);
computeAlignment(current);
computeVelocity(old, current);
return _out;
}
bool ResolutionCandidate::isApplicableConcrete(CallInfo& info) {
bool retval = false;
fn = expandIfVarArgs(fn, info);
if (fn != NULL) {
resolveTypedefedArgTypes();
if (computeAlignment(info) == true) {
// Ensure that type constructor is resolved before other constructors.
if (fn->hasFlag(FLAG_DEFAULT_CONSTRUCTOR) == true) {
resolveTypeConstructor(info);
}
retval = checkResolveFormalsWhereClauses(info);
}
}
return retval;
}
