Lost your dog? Find with phone!
Lost your dog? Find with phone! A three-step process records your dogs facial features (- FindingRover.com)
Lost your dog? Find with phone!
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Any pet owner who has spent days hanging posters, making phone calls and knocking on neighbors' doors hopes there's a better way to find a lost dog.

That became a reality when facial recognition technology successfully reunited a pet at San Diego County Animal Services. Joanne Cox's family in San Diego turned to FindingRover.com, a website and app that uses technology built by university researchers, to reconnect with their dog Roxy, a Shiba inu.

The website keeps a database of photos from the three county shelters. It tries to match eight distinctive facial markers on dogs with images uploaded by users searching for lost pets. Eyes and noses are important areas that differentiate pooches, including eye size and their position near the snout.

FindingRover.com founder John Polimeno wants to expand the photo database to improve the odds of more happy endings, with shelters elsewhere set to sign on.

The website is unique in using facial recognition but stands among many online tools people increasingly use to find lost pets. There are alarm systems, social media alerts and apps that post rewards or call people in neighborhoods.

Plus, the American Society for the Prevention of Cruelty to Animals, the largest and oldest humane society in the U.S., has its own mobile app for recovering missing pets. It offers tips on the best ways to search and allows users to create a digital flier to share on social media.

Facial recognition worked for the Cox family after Roxy bolted during a thunderstorm in late July. Five days after the dog disappeared, the family's 10-year-old daughter created a free Finding Rover account. The technology matched her uploaded photo to one taken at the shelter.

"Within four hours of her arrival to the shelter, we were there to pick her up," Joanna Cox said in an email.

Every dog entering San Diego County's three shelters is added to the photo database. Daniel deSousa, the system's deputy director, says the program can work two ways:

Someone finds a dog, takes its picture and sends it to the database, where a match generates a notice to the owner. The owner then can call the good Samaritan and arrange a pickup.

Dogs coming in to the shelters have their photos run against the database. If there's a match, the owner gets a call.

The technology powering Finding Rover was built by Steven Callahan and John Schreiner of the University of Utah's software development center. They found the eight markers on dogs are far fewer than the 128 points on the human facial recognition program.

It's difficult to measure accuracy, Callahan said. But if there are 100 dogs in a database, a top-three match would be hit 98 percent of the time.

Critical thinking challenge: John Polimenos system depends upon two different photos taken by two different people. Why?

Source URL: https://www.tweentribune.com/article/teen/lost-your-dog-find-phone/

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COMMENTS (12)
  • WebbKiersten-DiB
    2/25/2015 - 09:20 a.m.

    i think that this article is a good idea because instead of wasting paper and litering when your flier falls of and goes into the ocean you could find your dog easily with your handy dandy phone.

  • Blaker-2
    3/19/2015 - 08:33 p.m.

    This article is about a new app for finding your dog fairly easy. in the app you take a picture of your dog and puts the picture into a data base at a local shelter and if the pictures match then you can pick up your dog. i think that this is going to be able to save many more dogs then the regular average.

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