Image restoration and edge detection by topological asymptotic expansion
Lamia Jaafar Belaid, Samir Jaoua, Mohamed Masmoudi, L. Siala · Comptes Rendus Mathématique · 2006
A new method for edge detection and image restoration is proposed. This method is based on topological gradient approach. Experimental results obtained on noisy images illustrate the capabilities of this promising method in image processing.