Creating Tone
In traditional engraving, which is a purely linear medium, the impression of half-tones was created by making many very thin parallel lines, a technique called hatching. When two sets of parallel-line hatchings intersected each other for higher density, the resulting pattern was known as cross-hatching. Patterns of dots were also used in a technique called stippling, first used around 1505 by Giulio Campagnola. Claude Mellan was one of many 17th-century engravers with a very well-developed technique of using parallel lines of varying thickness (known as the "swelling line") to give subtle effects of tone (as was Goltzius – see picture below). One famous example is his Sudarium of Saint Veronica (1649), an engraving of the face of Jesus made from a single spiraling line that starts at the tip of Jesus's nose.
Read more about this topic: Engraving
Famous quotes containing the words creating and/or tone:
“If the child knows the rewards and punishments in advance and knows that his parents will stick to them, the parents can actually empathize with the child’s plight while, at the same time, creating a firm sense of structure.... Your child will sense your resolve and your empathywhether you do this with words or just a sense of warmth.”
—Stanley I. Greenspan (20th century)
“Genius resembles a bell; in order to ring it must be suspended into pure air, and when a foreign body touches it, its joyful tone is silenced.”
—Franz Grillparzer (1791–1872)