Pixel Art Scaler Deterministic algorithms for upscaling pixel art that preserve aesthetics by adding valid sub-pixels through edge detection and pattern matching. When to Use ✅ Use for : - Upscaling retro game sprites, icons, and pixel art - 2x, 3x, 4x scaling with edge-aware interpolation - Preserving sharp pixel art aesthetic at higher resolutions - Converting 8x8, 16x16, 32x32, 48x48 pixel art for retina displays - Comparing deterministic vs AI/ML approaches ❌ NOT for : - Photographs or realistic images (use AI super-resolution) - Simple geometric scaling (use nearest-neighbor) - Vector ar…