Deussen, Oliver2018-01-052018-01-0520012001https://dl.gi.de/handle/20.500.12116/10357Since late eighties scientists in computer graphics elaborate nonrealistic rendering techniques in addition to realistic image generation. The present article gives an overview by describing three different techniques: computer generated copper plates as an example for the imitation of traditional printing techniques, synthetic stipple drawings for use in scientific illustration and pen-and-ink illustrations of plants with applications in landscaping.BilderzeugungComputer graphicsComputergraphikhalftoningHalftoningimage generationnichtrealistische Bilderzeugungnonrealistic renderingText/Journal Article1432-122X