This workflow detects spots from a 3D image by using straightforward set of ImageJ components. It receives the Laplacian Radius and the Threshold value s input.
This workflow detects spots in a 2D image by filtering the image by Laplacian of Gaussian (user defined radius) and detecting regional intensity minima (user defined noise tolerance).
clij is an ImageJ/Fiji plugin allowing you to run GPU-accelerated code from within Fijis script editor (e.g. macro and jython). CLIJ is based on ClearCL, Imglib2 and SciJava. It contains components for image filtering, thresholding, spatial transforms, projections, binary image processing and basic signal measurements.