euclidean-distance

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3D Trilateration using given distances of unknown fixed points

I am new to this forum and not a native english speaker, so please be nice! :) Here is the challenge I face at the moment:[详细]

2023-02-10 07:42 分类：问答
python numpy euclidean distance calculation between matrices of row vectors

I am new to Numpy and I would like to ask you how to calculate euclidean distance between points stored in a vector.[详细]

2023-01-28 23:15 分类：问答
Partition neighbor points given a euclidean distance range

Given two points P,Q and a delta, I defined the equivalence relation ~=, where P ~= Q if EuclideanDistance(P,Q) <= delta. Now, given a set S of n points, in the example S = (A, B, C, D, E, F) and n[详细]

2023-01-28 19:44 分类：问答
Similarity Measurement between Color Image (OpenCV)

I\'m working with a CBIR (Content-based Image Retrieval) project which will draw RGB histogram of images and also calculate the distance between other images with query image.[详细]

2023-01-25 01:17 分类：问答
How do I create a simliarity matrix in MATLAB?

I am working towards comparing multiple images. I have these image data as column vectors of a matrix called \"images.\" I want to assess the similarity of images by first computing their Eucledian di[详细]

2023-01-24 17:07 分类：问答
Find distance between two points using MKMapKit

I\'m attempting to find the euclidean distance in meters between two points on an MKMapView using iPhone 开发者_StackOverflow社区OS 3.2. The problem is that I have these coordinates in terms of latitu[详细]

2023-01-03 17:17 分类：问答
Faster way to compare two sets of points in N-dimensional space?

List1 contains a high number (~7^10) of N-dimensional points (N <=10), List2 contains the same or fewer number of N-dimensional points (N <=10).[详细]

2023-01-01 14:59 分类：问答
For each element A[i] of array A, find the closest j such that A[j] > A[i]

Given : An array A[1..n] of real numbers. Goal : An array D[1..n] such that D[i] = min{ distance(i,j) : A[j] > A[i] }[详细]

2022-12-25 12:46 分类：问答
Euclidian Distances between points

I have an array of points in numpy: points = rand(dim, n_points) And I want to开发者_JAVA技巧: Calculate all the l2 norm (euclidian distance) between a certain point and all other points[详细]

2022-12-23 19:32 分类：问答
Calculate overlap between two rectangles on x/y grid?

I need to calculate the overlap (amount or yes/no) that two rectangles make on a special x/y grid. The grid is 500x500 but the sides and corners connect (are continuous). So the next point after 499 b[详细]

2022-12-17 04:28 分类：问答