In recent years, digital human avatar has grown in popularity, and for good reason. They can alter how we communicate and interact with technology entirely. This extensive guide will cover the technology behind digital human avatar and their uses, benefits, drawbacks, and real-world examples.
Digital human avatar is a human representation created by computers that mimics real people in appearance and behaviour. They can be used for various things, including virtual reality, marketing, customer service, and amusement. Digital human avatar is becoming more common in a variety of industries, thanks to advances in technology.
How Digital Human Avatar Work
Several technologies must be used to create a digital human avatar. These technologies include motion capture, facial animation, 3D modelling, and rendering techniques. Let’s look more closely at each of these technologies.
Motion capture technology entails recording a natural person’s movements and then applying those movements to a digital model. This technology employs sensors placed on a person’s body and records the person’s actions. After processing the data obtained from these sensors, a digital model can produce realistic movements for the avatar.
Motion capture technologies come in various flavours, including optical and inertial motion capture. Visual motion capture uses cameras to track a person’s movements, whereas inertial motion capture uses sensors attached to a person’s body.
Facial animation technology involves capturing a person’s facial expressions and movements and then applying those movements to a digital model. This technology can produce realistic facial exercises for a digital human avatar.
Facial animation technology can be achieved in various ways, including using sensors placed on a person’s face or computer vision algorithms that track facial expressions and movements.
A 3D model of a person is required to create a digital human avatar. Using specialized software entails creating a digital model of a person’s body, including its shape, size, and features.
There are several methods for creating a 3D model of a person, including using 3D scanning technology or manually creating the model using specialized software.
After creating a 3D model of a person, it must be rendered to produce a realistic-looking image or video. This entails employing specialized software to generate textures and lighting effects that make the digital human avatar appear realistic.
There are several rendering techniques available, including ray tracing and rasterization. Ray tracing simulates the behaviour of light in a virtual environment, whereas rasterization converts 3D objects to 2D images.
Applications of Digital Human Avatar
Movies, video games, advertising, marketing, virtual reality, and customer service are just a few industries that use digital human avatar. Digital human avatar are used to create characters with realistic appearances in video games and movies that can converse with real people. They are employed in advertising and marketing to develop captivating and interactive campaigns that can grab consumers’ attention. They are engaged in virtual reality to produce realistic experiences that transport users to various settings. They are used in customer service to create individualized and effective interactions to assist customers with their needs.
Advantages and Disadvantages of Digital Human Avatar
Digital human avatar offer several advantages, including cost efficiency, flexibility, and the ability to create personalized interactions. They can be made quickly and easily, and they can be used in a variety of contexts. They can also be customized to suit different needs, and they can be used to create engaging and memorable interactions with customers.
Digital human avatar, however, do have some drawbacks. One of the main worries is the potential for uncanny valley effects, which can cause people to feel uneasy or even repulsed by the avatars. Using digital human avatar raises ethical issues, such as the possibility of technology abuse or misuse.
Examples of Digital Human Avatar in Action
There are numerous instances of digital human avatar being used in various fields. Digital human avatar has been used in movies to create characters with a realistic appearance, like Grand Moff Tarkin in Rogue One: A Star Wars Story. Digital human avatar has been used in video games to create players with natural formations, such as in the FIFA soccer game series. Digital human avatar have been used in advertising and marketing to develop interactive campaigns, such as the OpenAI “Ask GPT-3” campaign. Digital human avatar has been used in virtual reality to produce immersive experiences, such as Siren’s “Meet Lucy” experience.
In many industries, digital human avatar is becoming increasingly common, and for good reason. They have several benefits, such as cost-effectiveness, adaptability, and the capacity to design customized interactions. However, the technology has some issues, including the possibility of uncanny valley effects and ethical issues. Considering these concerns and finding solutions to ensure the responsible use of digital human avatar will be crucial.