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Fix android build warnings

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This commit is contained in:
Andrey Kamaev
2012-09-04 17:44:23 +04:00
parent 8325a28d09
commit 07d92d9e5a
4 changed files with 445 additions and 445 deletions
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22
modules/contrib/src/bowmsctrainer.cpp
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@@ -81,46 +81,46 @@ Mat BOWMSCTrainer::cluster() const {
return cluster(mergedDescriptors);
}
Mat BOWMSCTrainer::cluster(const Mat& descriptors) const {
Mat BOWMSCTrainer::cluster(const Mat& _descriptors) const {
CV_Assert(!descriptors.empty());
CV_Assert(!_descriptors.empty());
// TODO: sort the descriptors before clustering.
Mat icovar = Mat::eye(descriptors.cols,descriptors.cols,descriptors.type());
Mat icovar = Mat::eye(_descriptors.cols,_descriptors.cols,_descriptors.type());
vector<Mat> initialCentres;
initialCentres.push_back(descriptors.row(0));
for (int i = 1; i < descriptors.rows; i++) {
initialCentres.push_back(_descriptors.row(0));
for (int i = 1; i < _descriptors.rows; i++) {
double minDist = DBL_MAX;
for (size_t j = 0; j < initialCentres.size(); j++) {
minDist = std::min(minDist,
cv::Mahalanobis(descriptors.row(i),initialCentres[j],
cv::Mahalanobis(_descriptors.row(i),initialCentres[j],
icovar));
}
if (minDist > clusterSize)
initialCentres.push_back(descriptors.row(i));
initialCentres.push_back(_descriptors.row(i));
}
std::vector<std::list<cv::Mat> > clusters;
clusters.resize(initialCentres.size());
for (int i = 0; i < descriptors.rows; i++) {
for (int i = 0; i < _descriptors.rows; i++) {
int index = 0; double dist = 0, minDist = DBL_MAX;
for (size_t j = 0; j < initialCentres.size(); j++) {
dist = cv::Mahalanobis(descriptors.row(i),initialCentres[j],icovar);
dist = cv::Mahalanobis(_descriptors.row(i),initialCentres[j],icovar);
if (dist < minDist) {
minDist = dist;
index = (int)j;
}
}
clusters[index].push_back(descriptors.row(i));
clusters[index].push_back(_descriptors.row(i));
}
// TODO: throw away small clusters.
Mat vocabulary;
Mat centre = Mat::zeros(1,descriptors.cols,descriptors.type());
Mat centre = Mat::zeros(1,_descriptors.cols,_descriptors.type());
for (size_t i = 0; i < clusters.size(); i++) {
centre.setTo(0);
for (std::list<cv::Mat>::iterator Ci = clusters[i].begin(); Ci != clusters[i].end(); Ci++) {