graph-cut-ransac

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Questions about PnP solutions

4

Hi @danini I was trying your PNP/Ransac implementation for python. I had a few questions.  It seems like opencv version ~50x faster. Is this expected because of the different...

uurbsrn4d

Build Issue

7

Hello Barath, I'm facing build error issue. I'm using ubuntu 18.04, OpenCV 3.4.14, gcc 10.3.0, g++ 10.3.0, libeigen3-dev 3.3.4 Could you please help me?

whoamibro

run example aborted

1

Hello: I build and test project in UBUNTU1804,and build is OK.But when I try to run example "SampleProject",a exception raise,running info as below: ------------------------------------------------------------ 2D line fitting ------------------------------------------------------------ Processed scene...

lyk125

cpp_example test2DLineFitting can not get any line

4

my data generate code below: cv::Mat detected_edges(Size(640,480),CV_8UC1,Scalar(0)); cv::line(detected_edges, Point(detected_edges.cols / 4, detected_edges.rows / 4), Point(detected_edges.cols * 3 / 4, detected_edges.rows * 3 / 4), Scalar(255)); cv::Mat points(0, 2, CV_64F), point(1,...

githublqs

Build issue

1

I still have build problem in google colab. How to run compiler C++17 in google colab? CMakeFiles/SampleProject.dir/build.make:62: recipe for target 'CMakeFiles/SampleProject.dir/examples/cpp_example.cpp.o' failed make[2]: *** [CMakeFiles/SampleProject.dir/examples/cpp_example.cpp.o] Error 1 CMakeFiles/Makefile2:72: recipe for...

million1224

The `R` is defined as a getter function above, so one cannot assign values to R itself, and attempts to do so breaks clang compilation. Another functions already are setting...

ducha-aiki

OpenCV Error: Assertion failed (CV_IS_MAT(_src) && CV_IS_MAT(_dst) && (_src->rows == 1 || _src->cols == 1) && (_dst->rows == 1 || _dst->cols == 1) && _src->cols + _src->rows - 1 == _dst->rows + _dst->cols - 1 && (CV_MAT_TYPE(_src->type) == CV_32FC2 || CV_MAT_TYPE(_src->type) == CV_64FC2) && (CV_MAT_TYPE(_dst->type) == CV_32FC2 || CV_MAT_TYPE(_dst->type) == CV_64FC2)) in cvUndistortPoints, file /build/opencv-L2vuMj/opencv-3.2.0+dfsg/modules/imgproc/src/undistort.cpp, line 293 *** RuntimeError: /build/opencv-L2vuMj/opencv-3.2.0+dfsg/modules/imgproc/src/undistort.cpp:293: error: (-215) CV_IS_MAT(_src) && CV_IS_MAT(_dst) && (_src->rows == 1 || _src->cols == 1) && (_dst->rows == 1 || _dst->cols == 1) && _src->cols + _src->rows - 1 == _dst->rows + _dst->cols - 1 && (CV_MAT_TYPE(_src->type) == CV_32FC2 || CV_MAT_TYPE(_src->type) == CV_64FC2) && (CV_MAT_TYPE(_dst->type) == CV_32FC2 || CV_MAT_TYPE(_dst->type) == CV_64FC2) in function cvUndistortPoints

2

``` ipdb> boxx.tree(corrs) └── /: (100, 5)float64 ipdb> corrs = np.concatenate((pts_2d, pts_3d), axis=1).astype(np.float32) ipdb> pose, mask = pygcransac.find6DPose( np.ascontiguousarray(corrs), min_iters = 50, max_iters = 1000, probabilities = [], # Inlier...

sunshinejuanjuan123

Hi @danini, This is not an issue, it is a question. I couldn't find a better tab to ask this. I am working on a problem of the form `A...

paaraujo

Support float/double image width and height

1

Hi, Currently the python wrapper, see e.g. here: https://github.com/danini/graph-cut-ransac/blob/37f7469d49dbedddeaa5a2c1427b70121375c0bd/src/pygcransac/src/gcransac_python.cpp#L721-L731 only supports integer image sizes. As far as I can tell, these are always cast to doubles, so it would make...

Parskatt

compile error

1

graph-cut-ransac/src/pygcransac/include/estimators/fundamental_estimator.h:100:49: error: ‘clamp’ is not a member of ‘std’ 100 | minimum_inlier_ratio_in_validity_check(std::clamp(minimum_inlier_ratio_in_validity_check_, 0.0, 1.0)), | ^~~~~ set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) gcc version 9.4 c++17

cqray1990