December 3, 2023

Grand Depart

Experienced In Technology

What Are Computer Generated Images And Their Applications?

8 min read
What Are Computer Generated Images And Their Applications?

The presence and influence of computer generated images (CGI) in modern cinema are undeniable. Since the early 1990s, when CGI burst onto the scene like a seismic force, it has transformed the film industry, captivating audiences with its awe-inspiring visuals and pushing the boundaries of what is visually possible. Today, CGI stands at the forefront of a multi-billion dollar industry, where it plays a pivotal role in shaping the way stories are told on the big screen.

From its inception, CGI has undergone a remarkable evolution, revolutionizing the filmmaking process and forever changing the way movies are made. Once considered a novelty, it quickly became an essential tool utilized by major film companies worldwide. Now, in the present day, the journey of computer generated images is a complex and intricate one, involving numerous intricate steps from the production stage to their mesmerizing appearance on our screens.

Behind the scenes, a team of talented artists, animators, and technicians work tirelessly to bring CGI to life. From concept design and modeling to texturing, rigging, and animation, each stage of the CGI production pipeline demands meticulous attention to detail and technical expertise. Cutting-edge software and advanced rendering technologies come into play, ensuring that every pixel is meticulously crafted and every movement is seamlessly executed.

What are computer generated images?

Computer generated images (CGI) represent a specialized technological application of computer graphics used to create and enhance images across diverse artistic domains, printed media, simulators, videos, and video games. This advanced technique encompasses the generation of both static and dynamic visuals, encompassing both 2D and, more prevalently, 3D computer graphics.

Its primary objective revolves around the intricate design of characters, virtual worlds, scenes, and awe-inspiring special effects for the film industry, television programs, commercials, and various other media outlets. When specifically employed for the purpose of enriching animations, CGI is commonly referred to as computer animation or CGI animation.

What Are Computer Generated Images And Their Applications?
CGI utilizes computer graphics to create or enhance visual content in films, TV shows, video games, and more

The fascinating history of computer generated images

The history of CGI can be traced back to its initial introduction and subsequent evolution in the world of film and visual media. It all began with notable milestones that showcased the potential of computer generated imagery.

In 1958, Vertigo became the first feature film to incorporate CGI, utilizing it in the film’s opening credits. This marked a significant moment, introducing the world to the possibilities of integrating computer generated elements into traditional filmmaking.

However, it was the 1973 film Westworld that truly revolutionized the field. It was the first feature film to seamlessly blend CGI with live-action scenes, demonstrating the power of computer generated images to enhance storytelling on a larger scale.

The late 1970s and early 1980s witnessed the continued advancement of CGI in film. Star Wars: Episode IV (1977), Tron (1982), Golgo 13: The Professional (1983), The Last Starfighter (1984), Young Sherlock Holmes (1985), and Flight of the Navigator (1986) all made significant contributions to the utilization and refinement of computer generated images in visual storytelling. These films showcased the increasing capabilities of CGI and its potential to create captivating on-screen worlds and effects.

The impact of computer generated images expanded beyond film into the realm of music videos. In 1985, Dire Straits’ “Money for Nothing” became the first music video to feature CGI prominently. Its success not only pushed the boundaries of visual storytelling in the music industry but also played a crucial role in popularizing CGI and exposing it to a wider audience.

Computer generated images
The first feature film to incorporate computer generated images was “Westworld” in 1973

As technology advanced, the 1990s saw the emergence of virtual cinematography. With this approach, the simulated camera was liberated from the constraints of physical laws, allowing for more imaginative and dynamic visual experiences in film.

The accessibility of CGI software and the exponential growth of computer processing power in recent years have democratized the field. This has empowered individual artists and small companies to create professional-grade films, games, and fine art from the comfort of their own homes, further pushing the boundaries of what can be achieved with CGI.

Throughout its rich history, computer generated images have continuously evolved and transformed the landscape of visual media. From its humble beginnings in the 1950s and 1970s to its widespread use today, CGI has become an integral part of filmmaking, music videos, and various other creative domains, enabling artists to bring their visions to life with stunning visual effects and immersive virtual worlds.

Unlimited uses that match your imagination

CGI finds extensive application in various areas, harnessing its capabilities to enhance visual experiences and create immersive environments. In addition to the movies and games we admire, we use computer generated images in many fields, such as architecture, medicine, education, and VR technologies.

Film and television industry

CGI has revolutionized the film and television industry, enabling the creation of visually stunning effects and lifelike characters. From epic fantasy films like “The Lord of the Rings” trilogy, where CGI brought mythical creatures and fantastical landscapes to life, to superhero blockbusters like “Avengers: Endgame” where CGI was employed to showcase extraordinary action sequences, CGI has become an indispensable tool for filmmakers to realize their visions.

Video games

CGI plays a crucial role in the development of video games, enabling the creation of detailed and immersive virtual worlds. Games like “The Witcher 3: Wild Hunt” showcase CGI’s ability to render realistic characters and environments, while games like “Assassin’s Creed Valhalla” employ CGI to recreate historical settings with remarkable accuracy and visual fidelity.

Architecture and real estate

CGI is widely used in architectural visualization, allowing architects and real estate developers to present their designs in a realistic and compelling manner. CGI renders can showcase exterior and interior spaces, lighting effects, and even simulate the impact of different materials and finishes. This helps clients and investors visualize projects before they are built, aiding in decision-making and marketing efforts.

Advertising and marketing

CGI has become a staple in the advertising and marketing industries, offering the flexibility to create captivating visuals and showcase products or concepts in unique ways. Examples include car commercials that utilize CGI to present sleek and stylish vehicles in dynamic environments, or cosmetic ads that employ CGI to showcase the transformative effects of beauty products.

Computer generated images
Computer generated images aid scientific research by visualizing complex data and simulations

Scientific visualization

CGI is employed in scientific visualization to represent complex data, simulations, and scientific concepts. For example, CGI is used to visualize astronomical phenomena like black holes or to illustrate molecular structures in biology and chemistry. These visualizations aid scientists in understanding and communicating their research findings to a wider audience.

VR and AR technologies

CGI plays a crucial role in creating immersive experiences in virtual reality (VR) and augmented reality (AR) applications.

In VR, CGI is used to render realistic and interactive virtual environments, enabling users to explore and interact within them.

In AR, CGI overlays digital elements onto the real world, enhancing the user’s perception and interaction with their surroundings.


CGI-based simulations and educational tools are utilized to create engaging learning experiences. For example, CGI can be used to simulate historical events, allowing students to witness significant moments or explore ancient civilizations virtually.

Additionally, in fields like medicine and aviation, CGI-based training simulations help practitioners and trainees develop practical skills in a safe and controlled environment.

These examples represent just a fraction of the areas where CGI is extensively employed. The versatility and power of CGI continue to expand, enabling new possibilities for visual storytelling, interactive experiences, and practical applications across numerous industries.

Is CGI killing art?

It is important to approach the question of whether CGI is killing art with a nuanced perspective. CGI, as a tool for creating visual content, has undeniably influenced the artistic landscape. However, it is essential to recognize that CGI itself is not solely responsible for “killing art”.

Some critics argue that the widespread use of CGI in certain industries, such as film, has led to an overreliance on visual spectacle, potentially overshadowing storytelling and character development.

This critique is not exclusive to CGI but can be applied to any artistic tool or technique, such as AI image generation, that may be prioritized over core artistic elements. The responsibility lies in the artist’s ability to strike a balance between the technical aspects and the artistic essence of their work.

Computer generated images
Traditional artistic techniques can still complement computer generated images in creating unique and captivating artworks

How much does CGI cost?

Undoubtedly, CGI, like any other technology, comes with its associated costs. According to data provided by Statista, the average expenditure on computer generated images for films produced in the United States between 2008 and 2018 was reported to be approximately $65.1 million.

However, an intriguing observation can be made when analyzing the graph depicting the trajectory of technological advancements over the years. It becomes evident that the cost of computer generated images has experienced a downward trend as time has progressed. In fact, in the year 2018, despite the extensive utilization of CGI technologies in the film industry, the cost had significantly reduced to approximately $33.7 million.

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This data indicates a notable shift in the economic landscape of CGI, suggesting that advancements in technology, increased efficiency in production processes, and the growing expertise of professionals have contributed to the reduction in costs associated with CGI implementation. As computer generated images evolve and become more accessible, it has become possible for filmmakers to achieve impressive visual effects and immersive experiences without incurring exorbitant expenses.

Future of computer generated images

The future of CGI is a realm of profound possibilities, where technology and artistic prowess converge to shape a landscape of captivating visual experiences.

Continual advancements in CGI technology propel us into an era where realism and imagination intertwine seamlessly. Real-time rendering takes the spotlight, empowering interactive applications with stunning cinema-quality visuals. The fusion of pre-rendered computer generated images  and live-action elements creates a seamless blend of digital and physical realms, captivating audiences with immersive narratives.

The synergy between human creativity and artificial intelligence elevates computer generated images to new heights. AI-driven tools empower artists to unleash their imagination, streamlining production processes and enabling the realization of intricate scenes and lifelike characters. With every stroke of the digital brush, the boundaries of artistic expression expand, breathing life into captivating stories.

Computer generated images
The combination of advances in AI and human creativity will usher in a new era of art

As we look to the future, the evolution of CGI shows no signs of slowing down. Advancements in technology will continue to push the boundaries of what is visually achievable, opening up new horizons for artistic expression and innovation. Computer generated images will continue to shape our cinematic experiences, sparking awe, inspiration, and a sense of limitless possibilities.

In this dynamic landscape of CGI, where artistry and technology converge, we are witnesses to a revolution that has forever changed the way we perceive and engage with visual content. So let us embrace the magic of CGI, celebrate its achievements, and eagerly anticipate the next chapter in its ever-evolving story.

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