Real-Time, Detailed Face Tracking On a Nokia N900

ptresadern writes "Researchers at the University of Manchester this week revealed a detailed face tracker that runs in real-time on the Nokia N900 mobile phone. Unlike existing mobile face trackers (video) that give an approximate position and scale of the face, Manchester's embedded Active Appearance Model accurately tracks a number of landmarks on and around the face such as the eyes, nose, mouth and jawline. The extra level of detail that this provides potentially indicates who the user is, where they are looking and how they are feeling. The face tracker was developed as part of a face- and voice-verification system for controlling access to mobile internet applications such as e-mail, social networking and on-line banking."

Comments

Re:Finally, something to do with this phone

[colinrichardday]

If I'm not going to treat my phone as a subnetbook, then why do I need an iPhone in the first place? I can make calls onmy cell phone without having to pay Apple for a walled garden.

The N900 ISN'T (just) a phone

[Colin Smith]

Course, Nokia is a phone company and that's how they market it.

The N900 is a Linux box, which fits in your pocket, and which can talk to GSM, UMTS, WiFi, Bluetooth, FM transmitter and receiver, infrared transmitter, GPS.. Has an accelerometer, touchscreen, 5MP camera, audio (obviously), and TV out.

Lets put it this way. The N900 is a general purpose mobile computing module with battery backup that can do everything, talk to everything, uses open standards and is easy to use.

You can write bog standard shell/python/java/c/ASM/whatever software for it and distribute them as Debian packages.

Anything you can think of to do with a computer, you can do with the blessing of Nokia and you can do it mobile with full knowledge of location and movement. That is the difference between open and closed.

No offense or anything, but it's a no brainer.

Mod parent up!

[Kupfernigk]

No mod points, good post.

If you filled in the extensive questionnaire Nokia sent N900 owners, you were asked to rate the N900 on a scale from "computer with phone functions" to "phone with computer functions". Nokia understands the issue well. I don't think the N900 is anything at all to do with the iPhone/Android world. It is simply a completely different class of machine, and Nokia's low key approach suggests they regard it as a research vehicle. In exchange for supporting their research, you get a piece of equipment targeted at software developers. Yes, it's slower than an iPhone or recent Android devices. It's heavier. It's clunkier. But it's lighter, smaller and more convenient than anything else which I can use to do the same job.