Categories of Augmented Reality

The implementation of augmented reality varies on the basis of its purpose and application. Depending on the application, the use devices such as sensors and cameras as well as concepts such as projection, reflection and processing are associated. These devices and concepts make the key components of any augmented reality application.

Let us look at the different categories of augmented reality development.

• Sensor Based Augmented Reality
  The sensor based augmented reality uses the camera to scan or read visual markers such as QR codes and 2D codes. The sensors recognize the pattern of the markers to read the information stored in them.
  
• Camera Based Augmented Reality
  Applications that use augmented reality for navigation use the camera as well the GPS system of the device. Using such a technology, the user can drive or walk with the help of the mapped directions given by the app to explore a place.
  
• Projection Based Augmented Reality
  Projection and reflection based technology uses light or laser technology to project artificial light onto a real world surface such as a table or a palm allowing human interaction. The differentiation of the projection and altered projection caused by the interaction done by a human is how the projection based technology works.
  
• Processing Based Augmented Reality
  The purpose of the processing based augmented reality technology is to test and check the appearance of a real world place or object with an enhanced view of the same place or object. Such technology is used for Virtual Try Dresses or to try the placement of a piece of furniture in a room.