Jun 21, 2011 · I'm looking to rotate a 3-D point cloud based on the orientation of the floor. I have detected the floor and calculated its normal vector. I want to use this normal vector to ensure that all poin...

Jun 28, 2023 · Google Cloud SQL recently announced support for Postgres extension pgvector. But it's not available in the list of extensions supported SELECT * FROM pg_available_extensions;.

Apr 24, 2013 · I have a series of points that form a point cloud. I need to compute the normal vector at each point and cast a ray from that point in the direction of the normal vector.

Apr 29, 2015 · I have stored 85 Point Clouds on hdd. I want to open all the clouds and save them in a vector/array. How should I do this? What I tested with no success: define _CRT_SECURE_NO_WARNINGS #

Nov 30, 2020 · the inner vector<float> is 3 element vector, having x,y,z data corresponding to a point in the cloud. The 'points' vector of vector<float> is the all the points cloud in the vector format. so based on the assumption, it means that the code won't work....

Sep 26, 2017 · What you do is assignment, not initialization. Initializing a vector could be done like this: std::vector<int> second (4,100); // four ints with value 100 In your case however, the vector is already declared outside of the function, so in that case you use vector::resize and do this: line.resize(nb); // creates 'nb' objects 'Pixel'

Dec 21, 2021 · Use the Eigen library to transform the PCL cloud and turn it back into an openCV Mat. For whatever reason, I always end up with a bad image with max-int values on one side and zeros on the other.

Sep 21, 2021 · My intention is to save the wordcloud in SVG file in vector format. Currently the program is saving the file in SVG format but the contents are in raster format.

May 3, 2018 · I am trying to figure out 3d rotation of point cloud around an arbitrary axis. I am really close to understand whole math behind it but not yet. Steps are defined below according to https://sites.

Nov 5, 2022 · However, the raw input is a float array (say float pts[3000], containing 1000 points), and I didn't find an efficient way to transform it into an open3d::geometry::Pointcloud, as the only parameterized constructor of Pointcloud is a copy constructor and only takes std::vector<Eigen::Vector3d> as input.