Spectral Color Print Quality Control by Using Visual Inspection Technique

This paper would like to present a spectral color print quality control method by using a visual inspection technique to determine the harmonic color balance during printing production. This method adopts visual comparison with using human abilities to avoiding subjective color judgment. In addition, a visual user- friendly tool has been developed to demonstrate its simplicity of control, efficiency, and economic benefits for achieving the highest cost effectiveness to give the best rate of return to investment.