caa a22 4500 477072992 CHVBK 20180405111431.0 cr unu---uuuuu 170330e19961201xx s 000 0 eng 10.1007/BF01413819 doi (NATIONALLICENCE)springer-10.1007/BF01413819 Image indexing applied to typewriter font identification [Elektronische Daten] [M. Augusteijn, C. Warrender] A method is described to extract an index from a binary character image for database storage and retrieval. The index is hierarchical in nature, and different parts can retrieve character image clusters of different sizes. A hierarchy of Kohonen neural networks is used to generate the clusters on which the indexing method is based. The application is the identification of the font from a sample of printed characters. This is particularly important for forensic document examiners who may have to match a document of unknown origin with the equipment that may have produced it. A computerised system is expected to considerably reduce the time required for each document search. Springer-Verlag London Limited, 1996 Font identification nationallicence Forensic document examination nationallicence Image indexing nationallicence Kohonen network hierarchy nationallicence Augusteijn M. Department of Computer Science, University of Colorado at Colorado Springs, Austin Bluffs Parkway, P.O. 7150, 80933, Colorado Springs, CO, USA aut Warrender C. Department of Computer Science, University of Colorado at Colorado Springs, Austin Bluffs Parkway, P.O. 7150, 80933, Colorado Springs, CO, USA aut Neural Computing & Applications Springer-Verlag 4/4(1996-12-01), 209-217 0941-0643 4:4<209 1996 4 521 https://doi.org/10.1007/BF01413819 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01413819 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Augusteijn M. Department of Computer Science, University of Colorado at Colorado Springs, Austin Bluffs Parkway, P.O. 7150, 80933, Colorado Springs, CO, USA aut NATIONALLICENCE 700 1- Warrender C. Department of Computer Science, University of Colorado at Colorado Springs, Austin Bluffs Parkway, P.O. 7150, 80933, Colorado Springs, CO, USA aut NATIONALLICENCE 773 0- Neural Computing & Applications Springer-Verlag 4/4(1996-12-01), 209-217 0941-0643 4:4<209 1996 4 521 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer