All stories*
3 quick stories on the rack · #autofocusWhy Phone Autofocus Keeps Drifting Off Faces
Your phone's camera focuses on the background instead of your subject. The optical and algorithmic reasons it …
LPLeo Park↗
4 minWhy Autofocus Fails on Repeating Patterns
Tiled floors, brick walls, chain-link fences: the exact optical reason your phone camera locks on the wrong th…
SISana Iqbal↗
6 minSmartphone Autofocus Explained: Three Systems, One Shot
Your phone runs three competing autofocus systems at once, then uses AI to pick a winner. The details explain …
LPLeo Park↗