Fast pattern recognizer utilizing dispersive delay line

Details Fast pattern recognizer utilizing dispersive delay line Fast pattern recognizer utilizing dispersive delay line

1995-12-06

1999-01-12

Chang, Jon

Image analysis

Pattern recognition

Template matching

382278, 382280, 382115, 364820, 333150, G06K 964

Patent

active

058599304

ABSTRACT:
A fast pattern recognition system includes a combination of digital and analog processing circuitry which allows the system to achieve super computing processing speeds within an open personal computer architecture. The system receives a bit map which is representative of the unknown pattern, such as a picture of an unknown person. The bit map could have multiple people in it--no other system has "faces in the crowd" ability. The bit map associated with the unknown pattern is then pre-processed and compared against a plurality of known patterns in a database using a dispersive delay line, to determine how well the unknown pattern correlates with the known patterns.

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