Tag Archives: face recognition

The use of facial recognition technology on birds

Today, I want to demonstrate you a great example of how object recognition technologies based on machine learning:

1) becoming widely available and do not require rare genius programming skills to get the result.

2) can be greatly trained even on a very modest in size data sets.

The article, that I have read some time ago, tells how a bird lover and part-time computer science professor, together with his students, taught the neural network to recognize the bird species and then — and that impressed me a lot – to distinguish individual species of woodpeckers, who flew to the bird feeder in his yard.

At the same time, 2450 photos in the training sample were enough to recognize eight different woodpeckers. The professor estimated the cost of a homemade station for the recognition and identification of birds at about $ 500. This is really can be called technology for everyone and machine intelligence in every yard.

Moreover, this technology can really help birds. As Lewis Barnett, the inventor of this technology wrote in his article : «Ornithologists need accurate data on how bird populations change over time. Since many species are very specific in their habitat needs when it comes to breeding, wintering and migration, fine-grained data could be useful for thinking about the effects of a changing landscape. Data on individual species like downy woodpeckers could then be matched with other information, such as land use maps, weather patterns, human population growth and so forth, to better understand the abundance of a local species over time»

As some people correctly noted, this technology has also some great commercial potential. Just imagine that camera traps will be able to recognize birds that harm your fruit trees and than activate  a device that make a large noise to scare away pests.

Sources:

https://theconversation.com/i-used-facial-recognition-technology-on-birds-106589

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Apple acquired motion capture technology used in Star Wars

Apple acquired a startup Faceshift, who developed a widely used motion capture technology. Rumors about buying the company from Cupertino Faceshift were before, but now Apple has officially confirmed the purchase, according to TechCrunch.

The publication writes that Apple has not confirmed the deal direct text, but the company voiced its standard response to the case of the purchase: “From time to time Apple buys smaller technology companies. And we generally do not discuss our goals and plans”.

Company Faceshift, founded in 2012, is located in Zurich. It motion capture technology is actively used in scientific research, computer games and film industry in particular, for the filming of the latest Star Wars.

motion-capture

Faceshift is the author of the method of animation characters and objects without the use of markers. This technology requires no special costume or sensors, that is the actor was for the camera in any clothes. Markerless motion capture is especially convenient when shooting the fights, falls, jumps and other complex movements, during which markers may be damaged.

Faceshift has consumer software solutions, including Faceshift Freelance and Faceshift Studio. Sales last stop after the company was bought by Apple. With this program you can create characters and export them to the software for 3D-animation.

It is unknown what the purpose of the acquisition of Apple. In addition, company from Cupertino have patents on the technology of motion capture, face recognition and augmented reality, which Apple acquired earlier along with three other European companies working in this field – PrimeSense, Polar Rose and Metaio. The media speculated that the company uses the acquired technologies in the new generation Apple TV.

More info on a company : Here

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