Holographic associative memory for word-break recognition.

We describe a holographic associative memory that is able to identify individual words and insert word breaks in a concatenated word string. The system is shift invariant and has error-correction capability. Experimental results obtained from the system are presented.

[1]  H. C. LONGUET-HIGGINS,et al.  Non-Holographic Associative Memory , 1969, Nature.

[2]  Demetri Psaltis,et al.  Optical Associative Memory Using Fourier Transform Holograms , 1987 .

[3]  D. Z. Anderson,et al.  Coherent optical eigenstate memory. , 1986, Optics letters.

[4]  B H Soffer,et al.  Associative holographic memory with feedback using phase-conjugate mirrors. , 1986, Optics letters.

[5]  J J Hopfield,et al.  Neural networks and physical systems with emergent collective computational abilities. , 1982, Proceedings of the National Academy of Sciences of the United States of America.

[6]  J J Hopfield,et al.  Neural computation by concentrating information in time. , 1987, Proceedings of the National Academy of Sciences of the United States of America.

[7]  Jeffrey A. Davis,et al.  Real-Time Optical Associative Retrieval Technique , 1986 .

[8]  D Psaltis,et al.  Storage capacity of holographic associative memories. , 1986, Optics letters.