Augmented reality (AR) is a modern technology development that is rapidly gaining traction.
This technology lets users see the real-world environment through an electronic augmentation overlay which is a highly visual and interactive way. that uses digital information such as noises, movies, images, and GPS in real-world working situations.
Hello everyone, In this post, I’m going to discuss different types of augmented reality and why it’s becoming so popular today?
So If you love to discover stuff related to tech, make sure to read this post entirely to get an in-depth future view.
Let’s get started:
5 Major Types of Augmented Reality
Here are the top 5 types of augmented reality technology:
1. Marker-based AR
Target pictures (markers) are used in marker-based AR applications to place items in a particular location. These markers govern where the 3D digital material will be shown in the user’s field of vision. Markers were used in early augmented reality solutions.
To put it another way, these apps are linked to a certain physical picture pattern marker in the real world to transpose a 3D virtual image on it. To generate its geometry, the cameras must continually scan the input and place a mark for picture pattern recognition. The virtual item will not appear if the camera is not correctly focused.
As a result, a marker-based image identification system needs a camera, image capture, image processing, and marker tracking, among other things. In general, this is a simple and low-cost technique to apply in filters using a bespoke program to recognize certain patterns via a camera.
Instagram and Snapchat, for example, employ augmented reality in the form of filters and games. As a result, this sort of AR has already been adopted into human daily life as ordinary social activities.
2. Markerless Augmented Reality
It refers to a piece of technology that identifies image patterns without the need for a camera. By evaluating the characteristics contained in real-time data, markerless AR inserts 3d virtual objects in real-world surroundings.
For the AR software to perform successfully, it relies on the technology of any smartphone, such as the camera, GPS, digital compass, and accelerometer.
The target tracking system is no longer necessary, thanks to developments in cameras, sensors, and AI algorithms. It combines digital data with real-time data that is linked to a physical location.
The Sequential Localisation And Mapping (SLAM) technology scans the surroundings and develops relevant maps to insert the virtual 3D objects in markerless AR image analysis. The user’s typical flexion can be increased by employing Augmented Reality. Place AR, model AR, direct measurement AR, and outlining AR are four different types of markerless AR.
3. Projection-based AR
It is a projection-based way of conveying digital data in a fixed situation. Virtual 3D items are rendered within or on a user’s physical space in augmented reality.
The user is free to walk about the environment inside a defined zone that includes a stationary projector and a tracking camera. It projects artificial light onto genuine flat surfaces to produce illusions of depth, location, and orientation of an item.
Projection-based AR may be used to provide adequate advice for difficult manual activities in businesses and industries.
Because the instructions may be displayed at a specific job location, it removes the need for computers and displays. AR projections give feedback for process optimization as well as unique digital IDs for build cycles.
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4. Superimposition AR
It is used to replace the original view of an item with a current augmented view for the human eye, either partially or completely.
Superimposition augmented reality delivers several perspectives of a target item with the possibility of displaying additional pertinent information.
Object recognition is used in superimposition-based augmented reality. The augmented image partially or completely replaces the original image.
In the medical profession, this sort of AR is routinely used to overlay an X-ray onto a patient’s body. MoroverIt may also be utilized to make a historical trip more interesting.
5. Location-based AR
It uses actual information from a cellphone camera, Satellite, digital compass, and accelerometer to bind the augmentation to a particular location.
Because it can forecast the user’s focus as a trigger to connect the real-time data with the current location. Location-based AR does not require a cue from an image or object to deploy.
It also enables developers to link interactive and helpful digital material to geographically relevant locations. Travelers benefit from having a good grasp of where a given region is located through digital 3D objects, films, texts, links, and audio.
The number of applications for augmented reality is currently quite large and growing, including general merchandise surgery for healthcare.
And customizable cars to promote automated driving can be seen in schools for teaching, instant translations, intelligent facial scanners, military applications, and so forth.
The technology may be divided into two categories: marker-based AR and markerless AR, with the former being the most basic version. There are four forms of markerless AR: location-based AR, projection-based AR, overlay AR, and contour AR. As we’ve seen, each type has a specific use and is based on a particular technical concept.