Original language | English |
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Pages (from-to) | 189-198 |
Journal | Proc. - SPIE |
Volume | 1 |
Issue number | 1564 |
Publication status | Published - 1 Jan 1991 |
Colour invariant character recognition and character-background colour identification by multi-channel matched filtering
J. Campos, M. S. Millán, M. J. Yzuel, C. Ferreira
Research output: Contribution to journal › Article › Research