How to use large data to identify your face

The technology of the Japanese glory Company is a company that has face verification technology that can recognize people's faces not only by moving images from the crowd through the ticket gates, but also by automatically inferring gender and age. Blue is male, red is female, and the number shows the age of the person.

Glory's face verification technology is highly rated by the security industry. You can easily recognize yourself even from a crowded image if you are logged in to the system. This technology is particularly important in buildings that require tight management of imports and exports. It is characterized by an accuracy of more than 99.99%, the probability of mistaken face similar "others" is very low. This other recognition rate is a barometer of the level of facial verification techniques.

The so-called "face verification" its scope is actually very wide, both equipped with digital cameras and other equipment, but simply to identify "whether it is a person's face" equipment, there is a real recognition of whether it is my equipment.

Glory has been working on research and Development to check the technology, the company to implement facial verification, the face of more than 100 places.

That is to say, even if the entertainer wears sunglasses or wigs, and even changes the face's appearance through makeup and hair and decorations, it's no problem to identify myself as long as it's not covering the whole face. "Glory the new business to promote the headquarters of the Sentingtaro manager very confidently to answer.

And that's the biggest difference between the human face recognition and the face verification system. Usually a person's apparent external characteristics can affect other people's impression of him, so even if only changing make-up and hairstyle, sometimes can not tell whether it is himself. This is because the main memory of the human brain prominent characteristics, but this is just an illusion. However, the computer is different, it has no stereotypes, because it has to check the face 100 features, so even if the disguise will be recognized. "Even if a person changes a feature on his face through ornaments, his face does not change in nature," he said. "(Sen manager), so able to identify himself.

Of course, the company's safety officer will not easily believe, will inevitably be inquisitive. In fact, Glory company contact security principals are proficient in surveillance business experts, they are familiar with technology, and suspicious heavy, will not easily let go.

Therefore, in order to let the other party specific experience of the company's face verification technology, SEN manager in business negotiations, he put on sunglasses and wigs disguised a. The result is self-evident--the other side was surprised, shouting "severe", the final security officer himself, to personally experience. So, he deliberately to face verification technology spot, locked eyebrows constantly make strange expression.

Sen manager feels the other side of this move, has been eyeing the "face verification technology." Well, it's almost impossible to say that the contract is in hand. Finally, needless to say that the system through the other side of the trick, business negotiations are progressing smoothly. The secret is the Glory company's three-dimensional face verification technology, it can also verify up and down the "oblique face"

Surveillance probes produce large numbers of images that cannot be measured.

Glory Company has been providing face verification technology since 2003. At that time, the company and Hitachi production, in cooperation with the entrance examination of the mouth of the face verification experiments. This is because the island-born Japanese, even the immigration inspectors, have a headache in identifying foreigners ' faces.

Since then, the company has been committed to the popularity of face verification technology. Initially, only the plane images of the human face still can be identified, and the face of a dynamic person has been identified by 2011. Now, it is achieved by observing the face of passers-by, can be presumed to the other sex and age level.

Over the past two years, the development of face verification technology has made the video surveillance camera a compelling evidence of the arrests of suspects. As a result, public opinion has gradually accepted the setting up of surveillance cameras on the basis of maintaining law and order.

"In fact, the active use of surveillance cameras is just the demand of the times," said a cadre of police officers. If it was a few years ago, it would be unthinkable, but it was a huge change. It was not long ago that public opinion, which protected privacy, had an overwhelming advantage, for example, if an attempt was made to install an anti-theft camera in an apartment building, the members of the apartment organization would be divided into opposing individual privacy and security factions, while the two factions were evenly matched. And now it's almost gone. ”

Readers of ITPro are also expected to note that more and more places have recently been installed for surveillance cameras. There will certainly be more surveillance cameras. I don't know if you've noticed, what this thing really means. Yes, the surveillance cameras will continue to expand. Surveillance image data is quietly but growing, becoming big data.

So, how do you do this if you want to look for lost children from these surveillance images? The past practice is to rely on the human to look at the images repeatedly to try to find clues. However, as surveillance cameras continue to grow, the number of images will also swell, making the search doubly difficult. Not only that, the time and cost of spending will increase. The number of tapes in the control room will not suffice.

This is when the face verification technology. Fortunately, the latest surveillance camera image has been digitized, no longer using tape, but installed in a significantly reduced price of hard drive (HDD). The digital image and face verification system are very consistent, because the quality of the poor quality, and can be stored in large quantities.

Glory The company's new career to promote the head of the headquarters of the Minister of God Lai Yang Yirong in the face of the status of verification technology, said: "At present, from a large number of recorded images, the rapid targeting of the demand increased rapidly." The author confirmed through this interview that this is a way to maximize the role of both face verification techniques and large data surveillance probe images.

Have the technology to identify the authenticity of the text on paper and vote

Glory's absolute confidence in face verification stems from the company's recognition of the actual performance of banknotes and coins over the years. The company is a pioneer in the currency processor, which has the technology to identify the heads of crumpled banknotes.

Not only that, the company has the identification of the seal is a real printing technology, and has been adopted by many financial institutions. Usually even if the use of the actual printing, sometimes also because of the strength of the press and the different methods, can not tell whether it is true seal. In addition, the forged good seal and even a slightly different seal will be singled out and removed. And the Glory company has the original distinction between the subtle differences in the verification technology, and has been implemented practical.

At the same time, it is the Glory company's system that distinguishes the text from the ballot paper used in the election. Face verification technology is the product of the application of these technologies. At the same time, it has developed into a system that can infer the gender and age of man at the beginning of this article.

It is believed that in the future this technology will gradually expand its scope of application. For example, face verification techniques may be used in places where there are large numbers of unrecognized crowds in commercial facilities and small shops. There is no practical use at the moment, but people at the Glory company have revealed that the mall's people are interested in identifying regulars. The mall's people say that some of their regulars are rich, come to the store every day, and change their clothes, hair and makeup every time they come. So, in this case, the clerk sometimes can't recognize the customer. When the final guest checks out, the clerk receives the credit card before discovering the customer's identity. In the near future, the face verification technology may come in handy.