Abstract :
Computers, in conjunction with microfilm recording equipment, are capable of generating pictures with a reasonable number of gray levels and good resolution. A method is described for producing pictures by means of halftone dot patterns using such equipment. The method is relatively insensitive to variations in hardware performance and adjustments.
Keywords :
Halftones, microfilm plotters, microfilm recorders, output devices, pictorial output, picture coding, picture processing.; Cameras; Character generation; Hardware; Image processing; Laboratories; Micromotors; Optical films; Optical recording; Optical sensors; Printers; Halftones, microfilm plotters, microfilm recorders, output devices, pictorial output, picture coding, picture processing.;
