Optical digitizer/position measuring device

Optical filtering device and method for using the same

Optical filtering device and method for using the same

Optical fingerprint correlator

Optical grid analyzer system for automatically determining strai

Optical image analyzer using optical correlation and opto-electr

Optical image input/output apparatus for objects having a large

Optical image processing/pattern recognition system

Optical image processor with highly selectable modulation transf

Optical images by quadrupole convolution

Optical information processor

Optical inspection system utilizing dynamic analog-to-digital th

Optical joint correlator for real-time image tracking and retina

Optical mark reader

Optical method for identifying or recognizing a pattern to be id

Optical pattern extracting apparatus

Optical pattern inspection system

Optical pattern recognition apparatus

Optical pattern recognition apparatus

Optical pattern recognition architecture implementing the mean-s