Project Tutorial

The Math Behind Long Exposure Crowd Removal

via Fstoppers

The Math Behind Long Exposure Crowd Removal

auto_awesomePixelfetch Take

Fstoppers works through the pixel-occupancy geometry behind long-exposure crowd removal, using a 35mm lens at 20m to show that a walking person occupies any given pixel for roughly 0.13% of a four-minute exposure. The piece explains which conditions cause people to vanish and which don't, based on the actual numbers.

Read full articlearrow_outwardon Fstoppers

long exposure technique tutorials landscape

Related

Fred Ritchin on Former Students Making Work That Matters

Nikon Z9 JPEG from Artemis II Yields Peer-Reviewed Solar Discovery

Enid Crow's American Values: Self-Portrait as Social Theatre

Hiroshi Sugimoto Guest Edits Aperture on Stopping Time

Julie Green's 'The Last Supper': 1,000+ Death Row Final Meals

Claire Beckett: Defense Language — Soldiers Rehearsing for War

More from Fstoppers

Shooting Cities With a Telephoto Instead of Wide Angle One Zoom That Replaced a Full Prime Kit — Worth It After Two Years?Six Hours a Week on Instagram: Is Social Media Worth It?Wacom MovinkPad Pro 14 Hands-On: Portable Pen Display Tested

Stay ahead of the curve

Get the Pixelfetch digest delivered to your inbox every morning.