scholarly journals Motion Segmentation and Tracking with Edge Relaxation and Optimization using Fully Parallel Methods in the Cellular Nonlinear Network Architecture

2001 ◽  
Vol 7 (1) ◽  
pp. 77-95 ◽  
Author(s):  
László Czúni ◽  
Tamás Szirányi
Author(s):  
Siripong Treetasanatavorn ◽  
Uwe Rauschenbach ◽  
Jörg Heuer ◽  
André Kaup

2012 ◽  
Vol 116 (11) ◽  
pp. 1135-1148 ◽  
Author(s):  
Vasileios Karavasilis ◽  
Konstantinos Blekas ◽  
Christophoros Nikou

2019 ◽  
Vol 62 (3) ◽  
pp. 471-487
Author(s):  
S. Arridge ◽  
A. Hauptmann

Abstract A multitude of imaging and vision tasks have seen recently a major transformation by deep learning methods and in particular by the application of convolutional neural networks. These methods achieve impressive results, even for applications where it is not apparent that convolutions are suited to capture the underlying physics. In this work, we develop a network architecture based on nonlinear diffusion processes, named DiffNet. By design, we obtain a nonlinear network architecture that is well suited for diffusion-related problems in imaging. Furthermore, the performed updates are explicit, by which we obtain better interpretability and generalisability compared to classical convolutional neural network architectures. The performance of DiffNet is tested on the inverse problem of nonlinear diffusion with the Perona–Malik filter on the STL-10 image dataset. We obtain competitive results to the established U-Net architecture, with a fraction of parameters and necessary training data.


Sign in / Sign up

Export Citation Format

Share Document