Photo Guide

Learn how to take the best photos for accurate card analysis. Good lighting and clear images are essential for precise centering and tilt measurements.

Corner Detection Examples

For accurate corner detection, ensure all four corners of your card are clearly visible and well-lit with good contrast against the background.

GOOD EXAMPLE
Good Corner Detection

Good Corner Detection

Red outer marker is not touching card, but the crosshairs meet the edges of the card. Inner blue marker is on the corner.

BAD EXAMPLE
Poor Corner Detection

Poor Corner Detection

Outer red marker touches border. Inner blue marker misses corner.

Border Analysis Examples

Even lighting is crucial for accurate border measurements. Avoid shadows, reflections, and uneven lighting that can interfere with analysis.

GOOD EXAMPLE
Good Border Analysis

Good Border Analysis

All markers are arranged in a rectangular shape with the crosshairs meeting the corners.

BAD EXAMPLE
Poor Border Analysis

Poor Border Analysis

Markers form a diamond; they must stay rectangular and parallel to edges.

📸 Photography Tips

Do's

  • Flatter the card the better to avoid distortion.
  • Ensure all four corners are visible
  • Use a contrasting background
  • Keep the camera steady
  • Take multiple shots for best results

Don'ts

  • Use harsh or directional lighting
  • Cover or crop any card corners
  • Use backgrounds with similar colors
  • Take blurry or out-of-focus photos
  • Include reflections or shadows