CARD INSPECTION
Card Grader
Zoom the canvas itself; scroll inside the preview to move around. Tap a corner or edge to inspect that spot in the loupe.
Tap the image near a corner or edge to inspect detail. Up to 11×; extreme magnification can reveal blur without proving a defect.
Capture a sharp frame, then drag the four corner handles onto the physical card edge. Guides are manual; they do not claim automatic card detection.
PERIMETER & CENTERING
Set physical edge and printed border
First position the green handles on the card’s physical edge. Then tap “Adjust printed border” and position the blue handles on the inner printed frame. If there is no clear printed frame, centering may not be measurable.
Original pixels remain unchanged.
Displayed in original pixel geometry. Guides measure only; the card is not stretched or warped.
MULTI-FRAME ANALYSIS
Video reflectance evidence
Capture a guide frame, then record a short clip with the card held still while the light or viewing angle changes.
Reflectance change is a clue, not proof of foil or damage. Camera movement, autofocus, exposure shifts and shadows can imitate finish changes.
EVIDENCE SUMMARY
What can be assessed
Capture or open an image, confirm all four perimeter guides, then run inspection.