History and Applications of CGI
– Vertigo (1958) was the first feature film to use CGI in the opening credits.
– Westworld (1973) was the first feature film to incorporate CGI with live action in the storyline.
– Other early films that incorporated CGI include Star Wars: Episode IV (1977), Tron (1982), Golgo 13: The Professional (1983), The Last Starfighter (1984), and Young Sherlock Holmes (1985).
– The first music video to use CGI was Dire Straitss’ Money for Nothing (1985).
– CGI software and increased computer speeds have allowed individual artists and small companies to produce professional-grade films, games, and fine art from their home computers.
– Computer graphic firms create 3-dimensional models for architects.
– Architectural animation provides movies of buildings and their relationship to the environment.
– Computer-assisted architectural design systems allow for interactive visualization of spaces.
– Architectural modeling tools consider the effects of light and sunlight on designs.
– Internet-based architectural modeling systems are becoming more common.
– Anatomically correct computer-based models have been developed for medical purposes.
– Online anatomical models are becoming available for educational use.
– CT scans and magnetic resonance imaging can produce computer-generated images for medical applications.
– Patient-specific models are used in computer-assisted surgery for planning procedures.
– Patient-specific models are beneficial in planning aortic valve implantations.
– Models of cloth can be categorized based on their structure and features.
– Achieving natural folding of digital clothing remains a challenge for animators.
– Computer-generated images of clothing are commonly used by fashion design firms.
– Rendering realistic human skin involves photo realism, physical realism, and function realism.
– Skin can be modeled as a bidirectional texture function or a collection of bidirectional scattering distribution function.
– Interactive visualization allows users to view dynamically changing data from multiple perspectives.
– CGI techniques are used in simulators, such as flight simulators.
– CGI is used in fluid dynamics visualization and computer-aided design applications.
– Users can interact with the system to change visual scenes and data.
– CGI has expanded the possibilities for interactive simulation and visualization.
– CGI films are a form of computer animation.
– Computer animation refers to dynamic images resembling a movie.
– It is a digital successor to stop motion animation and frame-by-frame animation.
– Computer-generated animations are controllable and allow for the creation of impossible images.
– The illusion of movement is achieved by displaying a sequence of images.
– Virtual worlds are simulated environments for user interaction.
– Users can interact with artificially animated characters or other users.
– Avatars represent users and can be two-dimensional or three-dimensional.
– Virtual worlds are often interactive 3D environments.
– Some virtual worlds allow for multiple users.
– CGI has been used in courtrooms since the early 2000s.
– It helps visualize events, evidence, and hypotheses.
– Computer-generated images can be prejudicial and influence perception.
– Awareness should be raised that CGI exhibits represent one potential sequence of events.
– People are easily influenced by computer-generated images, according to a 1997 study.
– CGI is commonly used in weather visualizations on television.
– Sports telecasting incorporates CGI for enhanced viewing.
– Examples include overlay content, sponsored images, and annotations.
– CGI can be aligned with the real world, creating augmented reality effects.
– It is used in various sports, such as football, swimming, and snooker.
CGI in Film and Entertainment
– Vertigo (1958) was the first feature film to use CGI in the opening credits.
– Westworld (1973) was the first feature film to incorporate CGI with live action in the storyline.
– Other early films that incorporated CGI include Star Wars: Episode IV (1977), Tron (1982), Golgo 13: The Professional (1983), The Last Starfighter (1984), and Young Sherlock Holmes (1985).
– The first music video to use CGI was Dire Straitss’ Money for Nothing (1985).
– CGI software and increased computer speeds have allowed individual artists and small companies to produce professional-grade films, games, and fine art from their home computers.
– CGI films are a form of computer animation.
– Computer animation refers to dynamic images resembling a movie.
– It is a digital successor to stop motion animation and frame-by-frame animation.
– Computer-generated animations are controllable and allow for the creation of impossible images.
– The illusion of movement is achieved by displaying a sequence of images.
– CGI is commonly used in weather visualizations on television.
– Sports telecasting incorporates CGI for enhanced viewing.
– Examples include overlay content, sponsored images, and annotations.
– CGI can be aligned with the real world, creating augmented reality effects.
– It is used in various sports, such as football, swimming, and snooker.
CGI in Architecture and Design
– Computer graphic firms create 3-dimensional models for architects.
– Architectural animation provides movies of buildings and their relationship to the environment.
– Computer-assisted architectural design systems allow for interactive visualization of spaces.
– Architectural modeling tools consider the effects of light and sunlight on designs.
– Internet-based architectural modeling systems are becoming more common.
CGI in Medicine and Anatomy
– Anatomically correct computer-based models have been developed for medical purposes.
– Online anatomical models are becoming available for educational use.
– CT scans and magnetic resonance imaging can produce computer-generated images for medical applications.
– Patient-specific models are used in computer-assisted surgery for planning procedures.
– Patient-specific models are beneficial in planning aortic valve implantations.
CGI in Simulation and Visualization
– Interactive visualization allows users to view dynamically changing data from multiple perspectives.
– CGI techniques are used in simulators, such as flight simulators.
– CGI is used in fluid dynamics visualization and computer-aided design applications.
– Users can interact with the system to change visual scenes and data.
– CGI has expanded the possibilities for interactive simulation and visualization. Source: https://en.wikipedia.org/wiki/Computer-generated_imagery
Computer-generated imagery (CGI) is a specific-technology or application of computer graphics for creating or improving images in art, printed media, simulators, videos and video games. These images are either static (i.e. still images) or dynamic (i.e. moving images). CGI both refers to 2D computer graphics and (more frequently) 3D computer graphics with the purpose of designing characters, virtual worlds, or scenes and special effects (in films, television programs, commercials, etc.). The application of CGI for creating/improving animations is called computer animation, or CGI animation.
