Optical coordinate input apparatus
Optical coordinate measuring machines and optical touch probes
Optical correlation velocity log
Optical correlator
Optical correlator for analysis of random fields
Optical correlator system
Optical cosine transform system
Optical cross bar arithmetic/logic unit
Optical cross-correlation and convolution apparatus
Optical crossover network
Optical data processing systems and methods for matrix inversion
Optical digital matrix multiplication apparatus
Optical digital servo control system
Optical disk data storage method and apparatus with buffered int
Optical disk recording apparatus capable of reducing cross-talk
Optical disk system emulating magnetic tape units
Optical engagement array multiplication
Optical exposure method
Optical floating-point matrix-vector multiplier
Optical flow computation for moving sensors