I'm trying to build an A.I. script that can find cover by hiding behind nearby trees placed on a piece of terrain. Currently, I have a function that c ...
I'm trying to build an A.I. script that can find cover by hiding behind nearby trees placed on a piece of terrain. Currently, I have a function that c ...
I currently have a very long list of points in the world that I need to iterate through, and find the closest point on the world from another point. B ...
I am trying to create a Python script which auto-draws points in a binary 2D image, like this: Now assume that I started with point 1. I will trave ...
I'm on an odyssey to find a good tree structure to store and update my application data. The data are positions in 3 dimensions (x, y, z) They n ...
So I would like to visualise the boundaries of KD-tree created by scikit https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KDTree.ht ...
I am trying to make the orthogonal_k_neighbors _search (or any kdtree based search) in cgal with points defined in a Point_set object. The idea would ...
I have two arrays: vals has shape (N,m) where N is ~1 million, and m is 3. The values are floats I have another array indices with shape (N,4). All va ...
I was solving a task to find the five nearest neighbors to a point. I was advised to use kd tree. But there is something wrong with my implementation. ...
The time complexity for 1-NN search using a KD tree (i.e. balanced binary tree) is in what range? Assume there are N points in the dataset There's a ...
So I am using OpenCV to do some object tracking. What I have so far is a script that finds good points to track in this video What I would like to no ...
Before I describe my problem I'll summarise what I think I'm looking for. I think I need a method for nearest-neighbor searches which are restricted b ...
I have a point p, and n line segments in the 2d space. Is there a way I can preprocess the line segments so that I can efficiently (i.e. sublineraly) ...
I am finding the shortest distance to the point using this The things i want to know, if possible with references -the mathematical equations/logic ...
Here is what I am having trouble with. I have the indexes of some points, and at first, I return the first set of 5 points, and afterwards, I retrieve ...
Im doing an art project where i really need to be able to divide a rectangle in a random way. Ive have been searching alot for this but have not found ...
I've a few million records (which are updated often) with 2 properties: Timestamp Popularity score I'm looking for a data structure (maybe so ...
Firstly, i have an image that I pass in arguments, and i retrieve all of his contours with OpenCV (with the cv.findContours method). I parse this list ...
Im trying to perform a KD-tree on a set of x,y coordinate pairs for spatial indexing them. I found scipy.spatial.kdtree to perform this quickly. Howev ...
EDIT: Updated code I'm using PCL library to generate a mesh from point clouds. This is the code, based on the Greedy Triangulation tutorial in the PC ...
I'm doing spherical neighbors research using a KDTree structure. I use the query_radius method from sklearn.neigbors.KDTree On the documentation here ...