Real-world algorithm demonstration, applied to a NASA portrait.Image: NASA / Eileen Collins · scikit-image (public domain)View source ↗
Prompt
Transform this image into a Line Art Control drawing, rendering recognizable silhouettes and important interior features as smooth, clean black ink contours on pure white. Use restrained line-weight variation, precise edges, and simplified details, removing photographic textures, gradients, shadows, and filled color areas. Keep the original subject and composition.
02Line Art Control, applied to “A touareg at the Festival au Desert near Timbuktu, Mali 2012”A Touareg figure is rendered as a minimal ink outline against a white background. The processing simplifies his headscarf and robe into high-contrast black strokes with reduced internal detail.Alfred Weidinger from Vienna, Austria (photo); processed for the Atlas · CC BY 2.0 · Wikimedia Commons03Line Art Control, applied to “Czech-2013-Prague-Street performers (crop)”The street performers and their props are reduced to simple black outlines on a white plane. This demonstrates Line Art Control through the smoothing and inversion of edges into clear ink lines.Godot13 (photo); processed for the Atlas · CC BY-SA 3.0 · Wikimedia Commons04Line Art Control, applied to “Fire breathing 2 Luc Viatour”A fire breather's form and the flame plume are converted into stark black outlines. Detail is reduced to the essential silhouettes, following the calculated image processing result for line art.Luc Viatour (photo); processed for the Atlas · CC BY-SA 3.0 · Wikimedia Commons05Line Art Control, applied to “Kopenhagen (DK), Nyhavn -- 2017 -- 1711”A repetitive pattern of architectural elements or windows is simplified into uniform black ink circles and shapes. The effect removes surface texture to leave only the primary geometric outlines.Dietmar Rabich (photo); processed for the Atlas · CC BY-SA 4.0 · Wikimedia Commons06Line Art Control, applied to “Supermarket in recife, pernambuco, Brazil”Supermarket shelves and products are processed into a dense collection of black ink lines. The transformation ignores color and lighting, focusing entirely on the structural edges of the objects.Wilfredor (photo); processed for the Atlas · CC BY-SA 4.0 · Wikimedia Commons07Line Art Control, applied to “Santorin (GR), Fira -- 2017 -- 2598”The outdoor furniture and architectural walls in Fira are depicted as clean black strokes. This shows Line Art Control by reducing the scene to a pure, smoothed ink drawing.Dietmar Rabich (photo); processed for the Atlas · CC BY-SA 4.0 · Wikimedia Commons