Abstract
Human visual resolution was measured in details for the three primary colors in the analog TV. However, these results are not suitable for the hardcopy printers that print out half-tone images by using digital fine dots of the three primary color inks. So, we measured the minimum print dots that we can distinguish for each space frequency, and constructed the digital visual resolution. Furthermore, we recomposed the digital fine dot images recognized through eye by using the Fourier transform and the analog visual resolution, and made clear that the fine dots are transformed the image density.