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Updated bundle adjustment in stitching module: 1) it minimizes reprojection error now, 2) it minimizes error over focal, aspect, p.p.x, p.p.y parameters. Refactored and updated warpers.

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This commit is contained in:
Alexey Spizhevoy
2011-09-16 12:25:23 +00:00
parent aebd7ebb75
commit 23636433d7
15 changed files with 377 additions and 371 deletions
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14
modules/stitching/src/camera.cpp
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@@ -47,17 +47,29 @@ using namespace std;
namespace cv {
namespace detail {
CameraParams::CameraParams() : focal(1), R(Mat::eye(3, 3, CV_64F)), t(Mat::zeros(3, 1, CV_64F)) {}
CameraParams::CameraParams() : focal(1), aspect(1), ppx(0), ppy(0),
R(Mat::eye(3, 3, CV_64F)), t(Mat::zeros(3, 1, CV_64F)) {}
CameraParams::CameraParams(const CameraParams &other) { *this = other; }
const CameraParams& CameraParams::operator =(const CameraParams &other)
{
focal = other.focal;
ppx = other.ppx;
ppy = other.ppy;
aspect = other.aspect;
R = other.R.clone();
t = other.t.clone();
return *this;
}
Mat CameraParams::K() const
{
Mat_<double> k = Mat::eye(3, 3, CV_64F);
k(0,0) = focal; k(0,2) = ppx;
k(1,1) = focal * aspect; k(1,2) = ppy;
return k;
}
} // namespace detail
} // namespace cv