Computer-generated imagery

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Computer-generated imagery[edit | edit source]

Computer-generated imagery example

Computer-generated imagery (CGI) refers to the use of computer graphics to create or enhance visual content in various forms of media. It has become an integral part of modern filmmaking, video games, advertising, and other visual media industries. CGI allows for the creation of realistic and fantastical visuals that would be difficult or impossible to achieve using traditional methods.

History[edit | edit source]

The origins of CGI can be traced back to the 1960s when computer graphics were first used in scientific and military applications. However, it wasn't until the 1970s and 1980s that CGI started to gain prominence in the entertainment industry. The development of powerful computers and advanced software paved the way for the creation of more sophisticated and realistic computer-generated visuals.

Applications[edit | edit source]

CGI is widely used in the film industry to create stunning visual effects and realistic environments. It allows filmmakers to bring to life imaginary creatures, simulate natural disasters, and create breathtaking landscapes. Movies like Avatar and Jurassic Park are prime examples of how CGI can transform the cinematic experience.

In the world of video games, CGI plays a crucial role in creating immersive and visually stunning virtual worlds. Game developers utilize CGI to design realistic characters, detailed environments, and lifelike animations. This technology has revolutionized the gaming industry, enabling players to engage with virtual worlds that rival reality.

CGI is also extensively used in advertising and marketing. It allows companies to create eye-catching and memorable visuals that capture the attention of consumers. From product renderings to animated commercials, CGI has become an essential tool for creating impactful advertising campaigns.

Techniques[edit | edit source]

Various techniques are employed in CGI to achieve different visual effects. These techniques include:

Modeling and Texturing: CGI artists create 3D models of objects, characters, or environments using specialized software. These models are then textured to give them realistic surfaces and details.

Animation: CGI allows for the creation of lifelike animations by manipulating 3D models. Artists can control the movement, expressions, and interactions of virtual characters or objects.

Rendering: Once the models and animations are created, they are rendered to produce the final image or sequence of images. Rendering involves simulating the behavior of light and materials to create realistic lighting and shading effects.

Impact[edit | edit source]

The advent of CGI has had a profound impact on the entertainment industry and beyond. It has opened up new possibilities for storytelling, enabling filmmakers and game developers to create visually stunning and immersive experiences. CGI has also revolutionized the field of visual effects, allowing for the creation of realistic and awe-inspiring scenes that were previously unimaginable.

Categories[edit | edit source]

CGI can be categorized into different types based on its application:

  • Film and Television CGI: This category includes CGI used in movies, TV shows, and documentaries.
  • Video Game CGI: CGI used in the development of video games falls under this category.
  • Advertising CGI: CGI used in advertising campaigns and marketing materials is classified as advertising CGI.

Templates[edit | edit source]

Several templates are commonly used in CGI-related articles:


This CGI related article is a stub.

This template provides a standardized format for presenting key information about a specific CGI project or topic.


This template is used to mark CGI-related articles that are in need of expansion or improvement.


: This template creates a navigation box that links to related articles and topics within the field of CGI.

See also[edit | edit source]

References[edit | edit source]

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Contributors: Prab R. Tumpati, MD