Simple Tracing DF-Tracing

Bioimage Analyst

We have developed a novel approach, named DF-Tracing, to tackle this challenge. This method first extracts the neurite signal (foreground) from a noisy image by using anisotropic filtering and automated thresholding. Then, DF-Tracing executes a coupled distance-field (DF) algorithm on the extracted foreground neurite signal and reconstructs the neuron morphology automatically.

Laplacian by Philippe Thévenaz

Bioimage Analyst

Computes image Laplacian


Based on the algorithm described in the paper below. 

Splines: A Perfect Fit for Signal and Image Processing
M. Unser
IEEE Signal Processing Magazine, vol. 16, no. 6, pp. 22-38, November 1999.
 DOI: 10.1109/79.799930