Optical system for endoscopes and endoscopes using same

Optical system for imprinting information

Optical system for projection television

Optical system for projection type image display device

Optical systems for the display of visual images

Optical test pattern for correcting convergence defects of a col

Optical-electronic microscopy apparatus and process

Optimal color half-tone patterns for raster-scan images

Optimal-size and nozzle-modulated printmasks for use in...

Optimization of simulated 3-D effect through camera technique

Optimization techniques during processing of print jobs

Optimizing raster operation functions during print job...

Optimizing the printing of data on a page

Optimizing to-be-printed objects during print job processing

Optimum non-uniformity correction for imaging sensors

Opto-electric converting image pickup element and image pickup a

Opto-electronic scanning arrangement

Optoelectronic image sensor for color cameras

Order processing system for performing image reproduction...

Original reading apparatus