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PNG to SVG Vectorizer Portfolio Showcase · Series #28
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Showcase / Series #28 / PNG to SVG Vectorizer

PNG to SVG AI Vectorizer: Image Quality & Scalability Studio Puzzle #28

Demonstrating the technical and visual quality difference between raster pixel bitmaps (PNG) and resolution-independent vector graphics (SVG). Features an interactive split-curtain diff slider, extreme magnification loupe (up to 3200%), AI vectorizer parameter tuning, SVG XML code inspector, and automated diagnostic suite.

Active Logo:
Before: Raster PNG Logo with pixelation
After: Vectorized SVG Logo with crisp curves
BEFORE: PNG (Raster, 97 KB)
AFTER: SVG (Vector, 10 KB)
Split: 50%
◀ ▶
Magnification Level:
Focus Target:
PNG (Raster Bitmap) Visible Pixels / Blurry
Raster Zoomed View
Interpolated color stairs & blur 72 DPI (Scaled 4x)
SVG (Vector Bezier Curves) Smooth Corners / No Pixels
Vector Zoomed View
Mathematical parametric curves Infinite Resolution (∞ DPI)

AI Vectorization Hyperparameters

Color Palette Quantization 8 Colors
K-means color clustering threshold. Fewer colors simplify the SVG into stylized flat shapes; more colors preserve subtle gradients.
Bezier Curve Smoothing 0.8 px (Optimized)
Least-squares tolerance for cubic Bezier approximation. Reduces total vertex count while maintaining organic silhouettes.
Corner Detection Angle 45° Threshold
Angle threshold differentiating smooth tangents from sharp cusps (such as the knight's ears and mane notches).
Speckle Noise Filter 4 px Denoise
Suppresses microscopic stray pixel clusters that cause bloated SVG path nodes.
Live Vectorized Output
Compiled: 42 Paths · 10.1 KB
Engine: AI Curve Tracer (Bezier Fit)
Raster File Size: 97.1 KB (PNG)
Vector File Size: 10.1 KB (SVG)
Bandwidth Reduction: 89.6% Saved
Scaling Capability: Infinite (Zero Blur) 
<!-- Clean, Resolution-Independent Vector SVG -->
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 500" width="100%" height="100%">
  <defs>
    <radialGradient id="globeGrad" cx="38%" cy="32%" r="68%">
      <stop offset="0%" stop-color="#ffffff" stop-opacity="0.9" />
      <stop offset="55%" stop-color="#475569" stop-opacity="0.9" />
      <stop offset="100%" stop-color="#090d16" stop-opacity="1" />
    </radialGradient>
  </defs>
  <!-- Globe Sphere Base -->
  <circle cx="250" cy="250" r="230" fill="url(#globeGrad)" stroke="#334155" stroke-width="2" />
  <!-- Chess Knight Body (Continuous Parametric Bezier Curves) -->
  <path d="M 160 375 L 340 375 C 346 375, 350 370, 348 364 C 345 352, 335 348, 328 344 C 322 340, 320 332, 322 324 C 325 308, 320 286, 310 264 C 302 246, 290 230, 276 216 C 272 212, 274 205, 278 202 C 292 192, 312 178, 324 165 C 329 160, 326 150, 319 148 C 305 144, 290 148, 278 154 C 274 156, 270 152, 270 148 Z" fill="#09090b" stroke="#ffffff" stroke-width="12" />
</svg>

In-Browser Diagnostic Test Suite

Automated verification of raster vs vector DOM rendering, SVG XML namespaces, split-curtain clipping mechanics, zoom transforms, and accessibility.

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