The technology that is used to take your identity away. Now many other companies adopted that technology like Google, Face book and Tesco and one thing more and it has massive potential for safety. 

A facial recognition tool analysis a video or any image of any entity like a person and match up to this to that one that exists in the database. It performs this by matching shape,structure, and size of the appearance; space among the face parts like nose, eyes, jaw, mouth; high outlines of the sockets of eye; the surface of the mouth; position of the eye and nose; and the region neighboring the bones check.

A facial recognition system is the application of computer for identifying and verifying automatically an entity from an image that is digital or a video frame from any source of video. One of the behaviors to perform this is by matching chosen facial specifications from the facial database and also from image.
Security systems usually used this and this can be evaluated to many other biometrics that includes such as eye iris recognition systems and fingerprint.
Facebook will demonstrate a paper in this summer at a conference of computer vision enlightening how it has produced a device almost as perfect as the brain of human. For Example, whether two photos demonstrate the same person – apart from of modifications in lighting and camera angles. A person will take the answer that is correct 97.53% of the time. That new Facebook's technology scores an extraordinary result 97.25%.The main methods of facial recognition includes automatic face processing, neural network, eigenfaces, feature analysis.
3-D facial recognition advantages are that can not be affected by modifications in lighting, and it can recognize a face from a diversity of angles, for example that is including profile view.Facial recognition benefits are that it is not disturbing, can be completed from a distance even except the individual be aware that they are scanned.

What is 4G Technology?

Next generation of high-speed mobile technologies is 4G that will replace current 3G networks.
Many users are well-known with 3G, as many Smartphone use 3G. 3G is known as third generation in orientation to the growth of technologies that perform data transfer and many other operations related to internet.
4G technologies provide ultra-broadband access for International Telecommunications Union-Radio communications sector and mobile devices, and  produced a standards set that must meet by networks in order to measure 4G in march 2008,  and so that's why that is also called as the Advanced specification of International Mobile Telecommunications.4G is the high speed wireless service and available in limited areas.4G is four to ten times faster than this 3G technology.3G technology and 4G technology make it easily possible for mobile or internet users to use internet that is faster, and video calling and TV on your mobile  can also be easily accessible y using these technologies.
It’s all about 4G that we’ve discussed but now question arises that, what is that 4G LTE? LTE stands for Long Term Evolution and it is a type of 4G technology. That is 4G protocols that deliver the fastest Internet experience for mobiles. Using a 4G on your Smart devices like mobile phones, you can download files from the Internet up to 10 times faster than other technologies like 3G. With 4G LTE, rather than using internet on your home computer or laptop you will prefer to use it on your cell phone.

In Pakistan, zong already take this technology and now taking advantage of both 3G and 4G technology. Warid announces to take license of 4G technology.

Difference between 1G,2G,3G and 4G technology:

What is 3G Technology?
3G is the technology for next generation which has modernized the industry of telecommunication.

Separately from communication speed increasing fastly, the basic reasons of this technology is to offer many essential and valuable  services like video calling(see each other), live streaming(like live channels,TV,live data etc),  internet access on mobiles etc on your cell phones. This technology made it easy to access easily these services because the 3G ranges make easily available the necessary bandwidth. The speed of internet by 3G is ten times faster more than others. There are many countries(more than 123 countries) taking benefit of 3G services. Before 3G other technologies like 1G and 2G technologies was there for transferring data and so on. But technically these technologies have very slow speed for data transmission so that’s why for high speed 3G technology is advantageous.A company like International Telecommunications started work on technology in 1980 and that work was accomplished almost in 15 years. And now telecommunications of all companies and government love this technology.

3G Contributor Technologies: The 3G technology basically includes three technologies.These technologies recognized as:Code Division Multiple Access (CDMA2000), Time-division Synchronous Code-division Multiple Access (TD-SCDMA), Wideband Code Division Multiple Access (W-CDMA (UMTS)).

3G Technology in Pakistan:All computer work can be achieved on Mobile phones by using 3G technology. Students can simply take advantage of video lectures and TV entertainment on mobile Phones. That 3G technology can also be used for many other everyday jobs like business purposes and entertainment. 3G technology is advantageous for E-Banking, E-learning, E-Commerce, and for E-Services.
When any country launch this latest fast  3G technology, not only Smartphone companies are making target on customers to use this technology in Pakistan but most essential product of electronics manufacturers have beginning it on right time to take in smart devices that are latest  such as TV set to cash on passion of technology excited customers.

Difference between 1G, 2G, and 3G:

 

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