Digital Effects and CGI: How Technology Is Redefining Movie Production

Technology continues to prove to be pretty amazing on different fronts, impressively so in the field of digital effects and CGI which is influencing, even revolutionising, movie production.

Brief Description of CGI

• Pre-visualization

  : The pre-visualization practice is where artists can simulate various live-action shots using 3D computer models. It allows both the director and cinematographer to get a vivid preview of how a certain shot will appear. It makes it possible to test different narrative and visual ideas, especially the ones that are usually challenging to accomplish in real life. Filmmakers now have the liberty to envision and execute scenes that would have been deemed prohibitively costly or impossible. The ambition and scale of movie production expanded greatly giving rise to blockbuster spectacles that continue to captivate global audiences;
• 3D Modeling and Animation: Professionals can use CGI to create a 3D representation of virtually any living creature, object, or surface. Visual effects experts can also use the practice to add images to a specific shot, for example filling a baseball station scene with fans who are cheering or even add a historic building to period pieces. In regards to 3D animation, an entire film and its characters can be computer-generated in a bid to create a virtual reality;
• Enhancing Realism and Spectacle: A core strength of computer generated imagery is its ability to improve spectacle and realism. This allows producers to effortlessly create characters and breathtaking landscapes. It has given professionals the capability to push boundaries in regards to visual fidelity resulting in visually stunning film experiences;
• Special Effects: CGI makes it possible to alter the intensity and color of light which changes the appearance of an actor’s body or face in a shot. Experts can also use it to simulate different environmental effects such as cloudy skies or rain storms. Interestingly, the practice can also age or de-age an actor in the post production process.

Popular Examples of CGI in Film

• Jurassic Park: Released in 1993, the movie was directed by Steven Spielberg. Watching this, you will notice that it is in numerous ways a watershed moment of CGI. In the production, several crucial shots of dinosaurs were exclusively accomplished using the practice, especially those of tyrannosaurus and velociraptors. Their skin texture, realistic movements and scale terrified and amazed viewers in equal measures around the globe;
• Toy Story: Launched in 1995, this is another example of a movie made with computer-generated imagery animation. It is fully inaugurated with what is today the industry standard for animated films, i.e. 3D computer-animated stores and characters;
• Avatar: A 2009 production, the movie used sophisticated 3D technology and extensively used the practice. Artists in the production created an entire world from scratch including the creatures who live there using complex 3D models, environmental detailing, and compositing.

Challenges and Criticisms

CGI Remains Instrumental in Movie Production