CLIJ2

Logo

GPU accelerated image processing for everyone

CLIJ2 home

driftCorrectionByCentroidFixation

Threshold the image stack, determines the centroid of the resulting binary image and translates the image stack so that its centroid sits in a defined position.

Category: Transformations

Availability: Available in Fiji by activating the update sites clij and clij2. This function is part of clijx_-0.30.1.22.jar.

Usage in ImageJ macro

Ext.CLIJx_driftCorrectionByCentroidFixation(Image input, Image destination, Number relative_center_x, Number relative_center_y, Number relative_center_z, Number threshold);

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 relative_center_x = 1.0;
float relative_center_y = 2.0;
float relative_center_z = 3.0;
float threshold = 4.0;
// Execute operation on GPU
clijx.driftCorrectionByCentroidFixation(input, destination, relative_center_x, relative_center_y, relative_center_z, threshold);
// 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);
relative_center_x = 1.0;
relative_center_y = 2.0;
relative_center_z = 3.0;
threshold = 4.0;
% Execute operation on GPU
clijx.driftCorrectionByCentroidFixation(input, destination, relative_center_x, relative_center_y, relative_center_z, threshold);
% show result
destination = clijx.pullMat(destination)

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

Back to CLIJ2 reference Back to CLIJ2 documentation

Imprint