The quality of your input image directly impacts the clarity and precision of your stroke trajectories:
Optimal Image Characteristics
Clear Subject Separation: Well-defined subjects with good separation from background clutter allow the contour extractor to prioritize important features.Directional Lighting & Shadows: Moderate to high contrast with defined shadows produces rich cross-hatching and depth outlines.Optimal Resolution: 1024px to 2560px on the longest side yields the cleanest vector stroke extraction.Supported Formats: JPG, JPEG, PNG, and WebP up to 10MB per file.What to Avoid
Severe motion blur or out-of-focus subjects where edge boundaries are indistinct.Overexposed highlights where contour detail is completely blown out.Extremely low-resolution images (under 400px) which may cause pixelated stroke graphs.