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Catching Faces

Tim Bray Posted by Tim Bray | Wed, 22 Oct 2014
see the original posting from ongoing

Point-and-shoot cameras advertise Face Recognition, a cheap trick that a Serious Photographer using a Real Camera with a Fast Prime Lens would never go near. Oh, wait.

What happened was

At goto; Aarhus the big first-night party was 007-themed, which gave everyone with flashy duds an excuse to wear them. People were looking good and I wanted to take portraits; it was dim in that room, so I was using a prime lens jammed wide-open. Heres what Fujifilm calls Face detection at work.

Kresten Krab Thorup

Kresten Krab Thorup, conference organizer, Erjang guy, smart.

Nicky Plant

Nicky Plant, a beauty therapist with secret desire
to be a Bond villainess.

Randy Shoup

Randy Shoup, consulting CTO in Silicon Valley,
formerly of eBay, Google, and KIXEYE.

Eva Andreasson

Eva Andreasson, Swedish JVM engineer
gone American Big Data product manager

Dont they all look great?

I was surprised to find Intelligent Face Detection buried down in the X-T1 menus. The name is a lie; what it actually does is find eyes and lock in on them. With a steely grip. The fact that it works at close quarters in low light at F1.4, especially given that the 35mm probably has the klunkiest autofocus of all the Fujinon X-lenses, feels like a miracle to me.


see the original posting from ongoing

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