SfM | 3D Reconstruction with Structure from Motion | 3D Printing library

I'm trying to use ActionChains to click a button with python but it just refuses to work no matter what I do.

The issue is that whenever the website opens, it opens with an overlay. I want my program to click the 'OK' button on the overlay. Whatever code I write just ends up clicking the overlay itself.

Here is my code:

I try to build the OpenCV 4.5.1 SDK for Android because I need the SDK with contrib modules and the official release [1] only has the standard modules. But the libraries I build are almost 10x larger, for example: libopencv_core.a ==> 47.6 MB self compiled, 5.3 MB from the official repository (both for arm64-v8a)

Here is my cmake command, followed by ninja for compilation.

I have trouble finding a good example on how to swipe between fragments with help of bottom navigatiom bar. Since FragmentStatePagerAdapter is deprecated and a new ViewPager2 is now recommended instead of the old ViewPager I want to use ViewPager2 and FragmentStateAdapter in my code instead. I have found an example of how to combine BottomNavigationBar and ViewPager here and I want to do something similar. My code have many similarities to the one in the example with the only difference that I have my code in a fragment instead of an activity. Here is a picture of how my FrontendFragment display look like. I can switch between the views using the bottomnavigationbar but I also want to be able to swipe between the views. Can someone help me or at least direct me on the right way? Here is my code:

FragmentPagerAdapter Class:

I am trying to install SFML(2.5.1) in CODEBLOCK(20.03) with and currently using windows 8.1. I have downloaded sfml-tdm-sjlj-32 bit as per the tutorials that I saw in the web. I did all the set-ups and declared all the linkers properly but unfortunately it gave me error asking for libgcc_s_sjlj-1.dll not found so I downloaded it and added to my CODEBLOCK environment. After doing so I build and debugged a code that I got from SFML::CODEBLOCK tutorial just to test it but it gives me the following error -

The procedure entry point_gxx_personality_sj0 could not be located in the dynamic link library c:\sfm\sfml\sfm-graphics-d-2.dll

thank you in advance :)

I am new in the field of CV and trying to Triangulate Points between three Pictures but for the beginning, I want to Triangulate between two Pictures. For that, I made these Steps:

1. Feature detection with AKAZE
2. Feature matching by NORM_HAMMING
3. Filter the Matches
4. Match the filtered descriptors with the KeyPoint Coordinates

After that, I have a Vector of KeyPoints for each Image of the same size. Know i want to convert this Vector to "cv::Mat", so that i can use the TriangulatPoints function:

I am trying to compile OpenCV for Android with contrib modules, mainly I am interested in sfm. I did a lot of research and finaly I did the following in order to support sfm:

Compiled gflags Compiled Glog Compiled Ceres

After that I used this cmake command to build and generate (partial output is given below):

I am not able to compile the sfm module for opencv using cmake.

The following log shows that cmake finds both glog and gflags, but compilation fails.

OpenCV 4.5 - Ubuntu - Jetson Nano 2GB

Hello I have a problem with getting video from my webcam (connected by USB to JetsonNano) by OpenCV

Here's my code:

Can someone help me with the Python code to read the .mat file generated from Visual SFM? You can download the .mat file from the link:

https://github.com/cvlab-epfl/tf-lift/tree/master/example

You can get a .mat file in the zip in the link and the file is what I am asking for help. It seems to be an ASCII file. I do not know how to read the data in the file. I tried to load the data in the .mat file with scipy.io.loadmat() but an error occurred as: