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Fixed #886

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This commit is contained in:
Ilya Lysenkov 2011-05-30 08:01:09 +00:00
parent 82e12d6c59
commit 686063689c
1 changed files with 8 additions and 3 deletions
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11
samples/cpp/calibration.cpp
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@ -213,13 +213,18 @@ void saveCameraParams( const string& filename,
if( !rvecs.empty() && !tvecs.empty() ) if( !rvecs.empty() && !tvecs.empty() )
{ {
Mat bigmat((int)rvecs.size(), 6, CV_32F); CV_Assert(rvecs[0].type() == tvecs[0].type());
Mat bigmat((int)rvecs.size(), 6, rvecs[0].type());
for( int i = 0; i < (int)rvecs.size(); i++ ) for( int i = 0; i < (int)rvecs.size(); i++ )
{ {
Mat r = bigmat(Range(i, i+1), Range(0,3)); Mat r = bigmat(Range(i, i+1), Range(0,3));
Mat t = bigmat(Range(i, i+1), Range(3,6)); Mat t = bigmat(Range(i, i+1), Range(3,6));
rvecs[i].copyTo(r);
tvecs[i].copyTo(t); CV_Assert(rvecs[i].rows == 3 && rvecs[i].cols == 1);
CV_Assert(tvecs[i].rows == 3 && tvecs[i].cols == 1);
//*.t() is MatExpr (not Mat) so we can use assignment operator
r = rvecs[i].t();
t = tvecs[i].t();
} }
cvWriteComment( *fs, "a set of 6-tuples (rotation vector + translation vector) for each view", 0 ); cvWriteComment( *fs, "a set of 6-tuples (rotation vector + translation vector) for each view", 0 );
fs << "extrinsic_parameters" << bigmat; fs << "extrinsic_parameters" << bigmat;