B4A Question Solves a formulation of n-D space trilateration problem using a nonlinear least squares optimizer. Input: positions, distances Output: centroid with - mike1967 (first post)    Jan 28, 2024
Yeah, I was super-impressed by this result, which is ten-times better than anything I ever got when... B4A Question move camera position x y change - William Lancee (first post)    Jul 14, 2023   (2 reactions) Although counting red pixels requires looking at each pixel, just like finding the centroid.
The centroid calculations will sum the locations (much the same as counting).
At the end of the loop... Share My Creation Detect dominant colors of images - xulihang    Mar 3, 2020   (23 reactions) The method is explained here: http://charlesleifer.com/blog/using-python-and-k-means-to-find-the-dominant-colors-in-images/ It uses KMeans to cluster pixels. The pixel value of the centroid of one cluster is the dominant color of that cluster. An image may have many dominant colors. The number of clusters need to be set manually. The tool uses weka to support KMeans. 89478... B4A Question Is it possible to have label/text on Google Map circle and Polygons? - TILogistic (first post)    Jan 23, 2021 Polygon: must calculate the centroid of the points that make up the Polygon: https://www.b4x.com/android/forum/threads/how-find-center-of-polygon.121972/#post-762264 search: https://www.b4x.com/android/forum/pages/results/?query=centroid+... Italian [B4J] Come sapere se posizione bici/auto e all'interno 'zona' precedentemente definita? - TILogistic (first post)    Feb 6, 2021 Si dice generalmente che il punto sia dentro. se è più vicino al centroide del cerchio o del poligono.... Bug? B4XRect .height changes when .top changes - William Lancee (first post)    Oct 18, 2022   (1 reaction) point in the shape. Often, I find it very useful to specify position of an object by its centroid. And if I specify its shape relative to the centroid, the centroid will be at (0, 0). This makes my... structures with the centroid as the anchor, and use standard units then a simple transform will adapt... B4A Question Polygon around multiple lat/lon points - William Lancee (first post)    Nov 11, 2024 @Sandman 'Shrink wrap' used as a term for concave hulls has been used before. I meant the idea rather than a principle. But words are important. If you run the demo on an asymmetrical shape like "P" you'll see that the choice of the center of the encompassing rectangle is not good. Using the centroid of points is better, but still not ideal. What if there are two or more masses connected in an oblong way? I suppose you could make the center as a moving element... B4J Library jCanvasExt Extends Canvas methods - Informatix (first post)    Nov 27, 2017   (2 reactions) Hello Klaus!
To find the Centroid of this figure?
regards...
Try SimpleGameEngine. It contains all the functions of jCanvasExt and a function able to compute the centroid of a polygon (class sgePolygon, function Centroid) among many other functions.... B4A Question Urgent help - Function for optimal point using Voronoi to control crop disease. - personalapps (first post)    Nov 10, 2024 { const centroid = turf.centroid(feature); const lat = centroid.geometry.coordinates; const lon = centroid.geometry.coordinates; const maxPopulation... B4A Code Snippet Geo-Zone Determination (Point in Polygon) - ilan (first post)    Jun 2, 2016 i think i need to calculate the centroid of the polygon
http://stackoverflow.com/questions/2792443/finding-the-centroid-of-a-polygon
https://en.wikipedia.org/wiki/Centroid#Centroid_of_polygon... Page: 1   2   |