Scanner Test Hub
These test pages help validate the GF-Code Scanner app. Each test focuses on a specific capability or edge case.
Basic Decoding Tests
Visual Variation Tests
Size Test
Same data at multiple sizes from 50mm down to 6mm micro marks.
Color Modes Test
Tests monochrome, grayscale, and chromatic mark detection.
Contrast Test
Same mark on different background colors to test boundary detection.
Rotation Test
Same mark at various rotation angles to test orientation detection.