H. Tanaka and S. Komatsu: Blind deconvolution algorithm by use of quasi binary Hopfield neural network, Technical Report (Advanced Research Institute for Science and Engineering, Waseda Univ.), No.2001-5 (2001), 1-11.

A new algorithm for blind deconvolution consisting of alternatively operating two quasi binary Hopfield neural networks is proposed. The feasibility of the algorithm is examined by computer simulation on a small scale blurred image with 15×15 pixels. The set of almost completely restored object and blurring function (PSF) was obtained from the given blurred image without explicitly imposing non-negativity and support constraints.