Optical encoder
Optical encoding of imaging data
Optical endoscope having image signal transmitting cable
Optical fiber amplifier and an optical communication system usin
Optical fiber inspection system
Optical filter device
Optical filter for color imaging device
Optical filter software copy protection
Optical finder system for a video camera
Optical focus adjustment means for projection television apparat
Optical heterodyne system for imaging in a dynamic diffusive med
Optical high density FM recording device with corrective signal
Optical illumination and distortion compensator
Optical image acousto-electric reading device
Optical image and transmission composite assembly
Optical image correlator tracking filter circuit
Optical image defocus correction
Optical image pickup system
Optical image processing method and system to perform unsharp ma
Optical image reader