www.gusucode.com > vision 源码程序 matlab案例代码 > vision/FindNeighborsWithinGivenRadiusUsingKdtreeExample.m

    %% Find Neighbors Within A Given Radius Using Kdtree
% Create a point cloud object with randomly generated points.

% Copyright 2015 The MathWorks, Inc.

    ptCloud = pointCloud(100*rand(1000,3,'single'));
%% 
% Define a query point and set the radius.
    point = [50,50,50];
    radius =  5;
%% 
% Get all of the points within the radius.
    [indices, dists] = findNeighborsInRadius(ptCloud,point,radius)