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proximalNeighborCountMap

Takes a label map, determines which labels are within a given distance range and replaces every label with the number of neighboring labels.

Categories: Graphs, Labels, Visualisation, Measurements

Availability: Available in Fiji by activating the update sites clij and clij2. This function is part of clijx_-0.30.2.0.jar.

Usage in ImageJ macro

Ext.CLIJx_proximalNeighborCountMap(Image input, Image destination, Number min_distance, Number max_distance);

Usage in object oriented programming languages

Java
// init CLIJ and GPU
import net.haesleinhuepf.clijx.CLIJx;
import net.haesleinhuepf.clij.clearcl.ClearCLBuffer;
CLIJx clijx = CLIJx.getInstance();

// get input parameters
ClearCLBuffer input = clijx.push(inputImagePlus);
destination = clijx.create(input);
float min_distance = 1.0;
float max_distance = 2.0;
// Execute operation on GPU
clijx.proximalNeighborCountMap(input, destination, min_distance, max_distance);
// show result
destinationImagePlus = clijx.pull(destination);
destinationImagePlus.show();

// cleanup memory on GPU
clijx.release(input);
clijx.release(destination);
Matlab
% init CLIJ and GPU
clijx = init_clatlabx();

% get input parameters
input = clijx.pushMat(input_matrix);
destination = clijx.create(input);
min_distance = 1.0;
max_distance = 2.0;
% Execute operation on GPU
clijx.proximalNeighborCountMap(input, destination, min_distance, max_distance);
% show result
destination = clijx.pullMat(destination)

% cleanup memory on GPU
clijx.release(input);
clijx.release(destination);

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