Most Popular Visual Effects Techniques of Filmmaking

Visual Effects in Filmmaking

Visual effects are used in the process of filmmaking to create imagery and add to live action shots that are recorded. While in the past visual effects were seen mainly as an extension of the practical special effects (Special effects are illusions or visual tricks used in the movie, television and video game to simulate the imagined events in a virtual environment.) used in filmmaking, now it is a blend of digital effects and practical both used during post-production and recording.

Below are some of the most popular visual effects techniques used in filmmaking:

3 Most Common Visual Effects Techniques

Click on below Video: 7 Movies before and after Special Effect

1. Computer-Generated Imagery

Computer-Generated Imagery (CGI) has shown tremendous growth over the last decade in the visual effects field. CGI has become synonymous with visual effects, as CGI is widely used throughout in many blockbuster films in extreme form.

In a few cases, CGI is used to accentuate videos or in other entire CGI environment or characters are created and added in the films.

Always CGI has come into its own there has been an extensive debate over the line separating film and animation – which is frequently becoming nonexistent.

2. Chroma key

Chroma key is post-production and visual effects techniques for digital compositing where two images or video streams together. The technique has been used in various fields to remove a background from the subject of a photo or video – especially the motion picture, news casting and video game industries. A color range in the foreground footage is created transparent, allowing separately shot background footage or a static image to be added into the view. It is also referred to as color keying or various terms for particular color-related variants such as blue screen and green screen – chroma keying can be done with backgrounds of any color that are distinct, but green and blue backgrounds are more in use because they differ most distinctly in hue from human skin colors.

3. Prosthetic Makeup

In Prosthetic makeup sculps process cosmetic effects were created and actors world frequently go through the lengthy session during which the sculps were applied before filming. But today prosthetic makeup is a far away from that and often more comfortable to apply while looking more realistic.

Despite facing an existential threat due to the prevalence of computer-generated imagery, prosthetic makeup continues to be favored by film producers. Often prosthetic makeup is used in the initial filming and computer-generated imagery is then blended in to touch it up or perform modifications during the post-production process.

Alien Transformation with Special FX Makeup | Artist Residency

In a few cases, prosthetic make-up artists design the initial model that is then transformed into a CGI model and techniques such as motion capture are used to animate it.

In many of these visual effects require sizable budgets, they are getting easier to create all the time.

Now CGI certainly manages the visual effects scenery, due to its versatility and ability to craft any imagery. In the future, its usage is entirely likely to expand further, as advanced algorithms and developments process in computer learning makes it possible to create far more realistic imagery.