Tag Archives: Police

The trouble with police, large photograph databases and face recognition technology

Hodson, Hal Police mass face recognition in the US will net innocent people. New Scientist. October 20th 2016.

https://www.newscientist.com/article/2109887-police-mass-face-recognition-in-the-us-will-net-innocent-people/

United States Government Accountability Office Face Recognition Technology: FBI Should Better Ensure Privacy and Accuracy. May 2016.

Click to access 677098.pdf

Had you assumed that hiring human super-recognizers to perform face recognition tasks would be less effective, less accurate and more open to bias than using technology? Think again.

Recent articles about supers, prosopagnosia, policing and face recognition research

Keefe, Patrick Radden The detectives who never forget a face. New Yorker. August 22nd 2016. Print edition title: Total Recall.

http://www.newyorker.com/magazine/2016/08/22/londons-super-recognizer-police-force

I was glad to read in this substantial and interesting article that face identification was not the only evidence used to convict criminals. And the last couple of sentences in this piece are too true!

 

Montagne, Renee ‘New Yorker’: The Detectives Who Never Forget A Face. NPR. August 17th 2016.

http://www.npr.org/2016/08/17/490314062/new-yorker-the-detectives-who-never-forget-a-face

 

See No Evil

The See No Evil TV series episiode 3 about the murder of Kelsey Smith, which was broadcast on the Sunday just past on the Nine TV network in Australia was an illustrative example of the central and essential importance of crowdsourced face recognition and CCTV surveillance in solving serious crimes. I just wish that law-enforcement authorities wouold do more to use these tools to prevent crimes or to intervene in crimes, rather than waiting for someone to be killed or harmed, then using these tools to solve crimes.

https://www.9now.com.au/see-no-evil

 

 

Can you spot a sex offender or a terrorist just by looking at their face?

Adee, Sally Controversial software claims to tell personality from your face. New Scientist. May 27th 2016.

Similar story also in print: Issue 3076. June 4th 2016.

https://www.newscientist.com/article/2090656-controversial-software-claims-to-tell-personality-from-your-face/

 

Not one but four recently published studies of super-recognition!!!!

And all bar one are open access! Please readers let me know if there are more studies on supers out there.

 

Bobak A, Parris B, Gregory N, Bennetts R, Bate S (2016) Eye-Movement Strategies in Developmental Prosopagnosia and “Super” Face Recognition. Quarterly Journal of Experimental Psychology. Posted online: 02 Mar 2016. DOI:10.1080/17470218.2016.1161059

http://www.tandfonline.com/doi/abs/10.1080/17470218.2016.1161059

The above paper interesting as it apparently supports the idea that developmental prosopagnosia is a heterogeneous condition and at least the most severe cases are not simply the bottom end of a spectrum of ability. The authors do seem to regard supers as the top end of a spectrum though. Researchers also found that supers and able controls spent more time looking at noses, a finding which I think I recall from another study. It makes sense to me as I feel that great face recognition ability is an automatic and involuntary process (like synaesthesia) that involves perception of the face as a whole “landscape”.

 

Bobak AK, Dowsett AJ, Bate S (2016) Solving the Border Control Problem: Evidence of Enhanced Face Matching in Individuals with Extraordinary Face Recognition Skills. PLoS ONE 11(2): e0148148. doi:10.1371/journal.pone.0148148

http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0148148

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4735453/

 

Bobak AK, Hancock PJB, Bate S. Super-recognisers in Action: Evidence from Face-matching and Face Memory Tasks. Applied Cognitive Psychology. 2016;30:81–91. doi: 10.1002/acp.3170

http://onlinelibrary.wiley.com/doi/10.1002/acp.3170/epdf

 

Robertson DJ, Noyes E, Dowsett AJ, Jenkins R, Burton AM (2016) Face Recognition by Metropolitan Police Super-Recognisers. PLoS ONE 11(2): e0150036. doi:10.1371/journal.pone.0150036

http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0150036

 

Anna Bobak and Dr Sarah Bate have been busy!

 

Radio story from BBC in October 2015 about supers and the Met

http://www.bbc.co.uk/programmes/p0356fvj

Colour-blindness a variation in visual perception ability possibly endowing advantages relevant to work performance, rather than simply a disability

Payne, Rob Colour-blindness may aid in search and rescue effort. Science Network. November 11th 2015.
http://www.sciencewa.net.au/topics/health-a-medicine/item/3902-colour-blindness-may-aid-in-search-and-rescue-efforts

The idea that colour-blindness can be advantagous is not new to me, as last year I watched with great interest a story on ABC24’s News Breakfast in which the colour-blind presenter Michael Rowland explained his advantage over people with normal colour vision in visually detecting camouflaged items. Unfortunately the clip of this story is no longer available to view.

Vision scientist explains colour blindness. ABC News Breakfast. 7 Apr 2014.

http://www.abc.net.au/news/2014-04-07/vision-scientist-explains-colour-blindness/5371294

 

Wow, I just lost all respect for The Met

…which is a pity as the Metropolitan Police in London are apparently world leaders in the use of super-recognizers in law enforcement.

Coghlan, Andy Expert witness on “shaken baby syndrome” faces misconduct charge. New Scientist. October 6th 2015, amended October 7th 2015.

https://www.newscientist.com/article/dn28291-expert-witness-on-shaken-baby-syndrome-faces-misconduct-charge/

 

How capable is the National Facial Biometric Matching Capability?

Reporter: Margot O’Neill

It’s been described by the Government as its ‘latest security weapon’, but is the National Facial Biometric Matching Capability open to misuse? Lateline. ABC. September 9th 2015.

http://www.abc.net.au/lateline/content/2015/s4309519.htm

It sounds like we are doing everything except using super-recognizers in Australia, which seems different to the approach used by police in the UK. Based on what I’ve read, I’m skeptical about the accuracy of this sort of technology.

Radio story about facial recognition technology and policing on Radio National

Facial recognition, drones and advances in policing. Future Tense. Radio National. August 30th 2015. http://www.abc.net.au/radionational/programs/futuretense/facial-recognition2c-drones-and-advances-in-policing/6720746