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Don't assume all images have the same number of calibration points

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Cast to (int) to avoid warnings

Add test for different points number case in fisheye calibration function
This commit is contained in:
Jeff McBride
2016-04-12 01:43:41 +00:00
committed by Vladislav Sovrasov
parent da2810918c
commit 562c15cbe9
2 changed files with 51 additions and 3 deletions
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modules/calib3d/test/test_fisheye.cpp
+42
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@@ -570,6 +570,48 @@ TEST_F(fisheyeTest, stereoCalibrateFixIntrinsic)
EXPECT_MAT_NEAR(theT, T_correct, 1e-10);
}
TEST_F(fisheyeTest, CalibrationWithDifferentPointsNumber)
{
const int n_images = 2;
std::vector<std::vector<cv::Point2d> > imagePoints(n_images);
std::vector<std::vector<cv::Point3d> > objectPoints(n_images);
std::vector<cv::Point2d> imgPoints1(10);
std::vector<cv::Point2d> imgPoints2(15);
std::vector<cv::Point3d> objectPoints1(imgPoints1.size());
std::vector<cv::Point3d> objectPoints2(imgPoints2.size());
for (size_t i = 0; i < imgPoints1.size(); i++)
{
imgPoints1[i] = cv::Point2d((double)i, (double)i);
objectPoints1[i] = cv::Point3d((double)i, (double)i, 10.0);
}
for (size_t i = 0; i < imgPoints2.size(); i++)
{
imgPoints2[i] = cv::Point2d(i + 0.5, i + 0.5);
objectPoints2[i] = cv::Point3d(i + 0.5, i + 0.5, 10.0);
}
imagePoints[0] = imgPoints1;
imagePoints[1] = imgPoints2;
objectPoints[0] = objectPoints1;
objectPoints[1] = objectPoints2;
cv::Matx33d theK = cv::Matx33d::eye();
cv::Vec4d theD;
int flag = 0;
flag |= cv::fisheye::CALIB_RECOMPUTE_EXTRINSIC;
flag |= cv::fisheye::CALIB_USE_INTRINSIC_GUESS;
flag |= cv::fisheye::CALIB_FIX_SKEW;
cv::fisheye::calibrate(objectPoints, imagePoints, cv::Size(100, 100), theK, theD,
cv::noArray(), cv::noArray(), flag, cv::TermCriteria(3, 20, 1e-6));
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// fisheyeTest::