Transform Photos Into
Stunning Line Art

Professional edge detection using Flow-based Difference of Gaussians with Edge Tangent Flow—turning any image into clean, artistic outlines

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Before & After Transformations

Hover and move your mouse to reveal the transformation—see how photos become clean, artistic line drawings

PROCESSED ORIGINAL Original Processed
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Wildlife Photography

Detailed feathers and dynamic motion captured in flowing, natural line work—perfect for birds in flight

PROCESSED ORIGINAL Original Processed
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Nature & Insects

Delicate wing patterns and intricate details preserved with precision—from butterflies to flowers

PROCESSED ORIGINAL Original Processed
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Buildings & Structures

Gothic architecture and Victorian homes rendered with sharp lines and intricate structural detail

PROCESSED ORIGINAL Original Processed
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Fantasy & Landscapes

Majestic castles and complex scenery transformed into storybook-style illustrations with perfect depth

PROCESSED ORIGINAL Original Overlay
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Garden Scenes

Tranquil ponds, fountains, and foliage outlined with clarity—edge detection overlay shows processing quality

PROCESSED ORIGINAL Original Overlay
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Vintage Vehicles

Classic automobiles with mechanical precision—every spoke, panel, and detail captured in clean outlines

Exceptional Results Across Categories

From nature photography to architectural wonders—consistent, professional line art every time

Bird outline
Swallow in Flight

Dynamic wing motion captured in flowing lines

Butterfly
Monarch Butterfly

Intricate wing patterns perfectly outlined

Car
Model T Ford

Vintage automobile with mechanical precision

Castle
Fantasy Castle

Complex architecture with perfect depth

Pond
Garden Pond

Water features and foliage with overlay preview

Source
Victorian House

Gothic architecture with intricate details

Powered by Advanced Algorithms

Cutting-edge computer vision technology for professional-grade edge detection

FDoG Processing

  • Flow-based Difference of Gaussians algorithm
  • Smooth edge integration with iterative refinement
  • Adaptive threshold for various image types
  • Publication-quality line art output

ETF Enhancement

  • Edge Tangent Flow for natural contours
  • Vector field computation across image
  • Coherent line direction and flow
  • Organic, hand-drawn aesthetic

Complete Pipeline

  • Bilateral filtering for edge preservation
  • Intelligent noise reduction
  • Anti-aliasing for smooth curves
  • Optional overlay composite preview