GPU accelerated image processing for everyone
Takes a pointlist and a parametric image and reads parametric values from the positions.
The read intensity values are stored in a new vector.
pointlist map_image values_destination
Category: Measurements
Availability: Available in Fiji by activating the update sites clij and clij2. This function is part of clijx_-0.30.1.21.jar.
Ext.CLIJx_readValuesFromPositions(Image pointlist, Image map_image, Image values_destination);
// init CLIJ and GPU import net.haesleinhuepf.clijx.CLIJx; import net.haesleinhuepf.clij.clearcl.ClearCLBuffer; CLIJx clijx = CLIJx.getInstance(); // get input parameters ClearCLBuffer pointlist = clijx.push(pointlistImagePlus); ClearCLBuffer map_image = clijx.push(map_imageImagePlus); values_destination = clijx.create(pointlist);
// Execute operation on GPU clijx.readValuesFromPositions(pointlist, map_image, values_destination);
// show result values_destinationImagePlus = clijx.pull(values_destination); values_destinationImagePlus.show(); // cleanup memory on GPU clijx.release(pointlist); clijx.release(map_image); clijx.release(values_destination);
% init CLIJ and GPU clijx = init_clatlabx(); % get input parameters pointlist = clijx.pushMat(pointlist_matrix); map_image = clijx.pushMat(map_image_matrix); values_destination = clijx.create(pointlist);
% Execute operation on GPU clijx.readValuesFromPositions(pointlist, map_image, values_destination);
% show result values_destination = clijx.pullMat(values_destination) % cleanup memory on GPU clijx.release(pointlist); clijx.release(map_image); clijx.release(values_destination);