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Added more flags for motion estimation in videostab sample

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This commit is contained in:
Alexey Spizhevoy
2012-04-11 10:17:35 +00:00
parent b549900fe1
commit b5a1bad7a4
4 changed files with 40 additions and 3 deletions
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22
samples/cpp/videostab.cpp
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@@ -68,9 +68,13 @@ void printHelp()
" -m, --model=(transl|transl_and_scale|linear_sim|affine|homography)\n"
" Set motion model. The default is affine.\n"
" --outlier-ratio=<float_number>\n"
" Motion estimation outlier ratio hypothesis. The default is 0.5."
" Motion estimation outlier ratio hypothesis. The default is 0.5.\n"
" --min-inlier-ratio=<float_number>\n"
" Minimum inlier ratio to decide if estimated motion is OK. The default is 0.1.\n\n"
" Minimum inlier ratio to decide if estimated motion is OK. The default is 0.1.\n"
" --nkps=<int_number>\n"
" Number of keypoints to find in each frame. The default is 1000.\n"
" --extra-kps=<int_number>\n"
" Extra keypoint grid size for motion estimation. The default is 0.\n\n"
" -sm, --save-motions=(<file_path>|no)\n"
" Save estimated motions into file. The default is no.\n"
" -lm, --load-motions=(<file_path>|no)\n"
@@ -116,6 +120,10 @@ void printHelp()
" Minimum inlier ratio to decide if estimated motion is OK. The default is 0.1.\n"
" --ws-outlier-ratio=<float_number>\n"
" Motion estimation outlier ratio hypothesis. The default is 0.5.\n"
" --ws-nkps=<int_number>\n"
" Number of keypoints to find in each frame. The default is 1000.\n"
" --ws-extra-kps=<int_number>\n"
" Extra keypoint grid size for motion estimation. The default is 0.\n\n"
" -sm2, --save-motions2=(<file_path>|no)\n"
" Save motions estimated for wobble suppression. The default is no.\n"
" -lm2, --load-motions2=(<file_path>|no)\n"
@@ -141,6 +149,8 @@ int main(int argc, const char **argv)
"{ m | model | affine| }"
"{ | min-inlier-ratio | 0.1 | }"
"{ | outlier-ratio | 0.5 | }"
"{ | nkps | 1000 | }"
"{ | extra-kps | 0 | }"
"{ sm | save-motions | no | }"
"{ lm | load-motions | no | }"
"{ r | radius | 15 | }"
@@ -162,6 +172,8 @@ int main(int argc, const char **argv)
"{ | ws-model | homography | }"
"{ | ws-min-inlier-ratio | 0.1 | }"
"{ | ws-outlier-ratio | 0.5 | }"
"{ | ws-nkps | 1000 | }"
"{ | ws-extra-kps | 0 | }"
"{ sm2 | save-motions2 | no | }"
"{ lm2 | load-motions2 | no | }"
"{ o | output | stabilized.avi | }"
@@ -216,11 +228,13 @@ int main(int argc, const char **argv)
throw runtime_error("unknown wobble suppression motion model: " + arg("ws-model"));
}
est->setDetector(new GoodFeaturesToTrackDetector(argi("ws-nkps")));
RansacParams ransac = est->ransacParams();
ransac.eps = argf("ws-outlier-ratio");
est->setRansacParams(ransac);
est->setMinInlierRatio(argf("ws-min-inlier-ratio"));
ws->setMotionEstimator(est);
est->setGridSize(Size(argi("ws-extra-kps"), argi("ws-extra-kps")));
ws->setMotionEstimator(est);
MotionModel model = est->motionModel();
if (arg("load-motions2") != "no")
@@ -272,10 +286,12 @@ int main(int argc, const char **argv)
throw runtime_error("unknown motion model: " + arg("model"));
}
est->setDetector(new GoodFeaturesToTrackDetector(argi("nkps")));
RansacParams ransac = est->ransacParams();
ransac.eps = argf("outlier-ratio");
est->setRansacParams(ransac);
est->setMinInlierRatio(argf("min-inlier-ratio"));
est->setGridSize(Size(argi("extra-kps"), argi("extra-kps")));
stabilizer->setMotionEstimator(est);
MotionModel model = stabilizer->motionEstimator()->motionModel();