What is VFX and techniques to master in VFX (2023)

VFX stands for Visual Effects, which is a technique used in the film, television, and video game industries to create computer-generated imagery (CGI) or modify live-action footage to enhance the visual appearance of a scene. VFX can be used to create environments, creatures, characters, and objects that would be difficult or impossible to film in real life.

VFX encompasses a wide range of techniques, including compositing, 3D modeling, animation, matte painting, and digital rotoscoping. These techniques are used to seamlessly integrate live-action footage with computer-generated elements to create a final image that appears as though it was captured on camera.

VFX is an essential component of modern filmmaking, with most blockbuster films and high-end TV shows relying heavily on VFX to create spectacular and immersive visual experiences for the audience.

There are several techniques that are important to master in VFX, depending on your specific area of focus. However, here are some techniques that are fundamental to VFX:

1. Compositing: This is the process of combining multiple elements, such as live-action footage, CG assets, and matte paintings, into a single shot. It involves adjusting colors, lighting, and shadows to make the elements blend seamlessly.

2. 3D Modeling: This involves creating 3D objects and characters using specialized software such as Maya, 3DS Max, or Blender. 3D modeling is used to create complex environments, creatures, and objects that cannot be filmed in real life.

3. Animation: This is the process of creating movement for 3D models or 2D images. Animators use keyframes and motion curves to create realistic movement for characters and objects.

4. Rotoscoping: This is the process of manually tracing over live-action footage frame-by-frame to create a matte or mask. Rotoscoping is used to separate the subject from the background, allowing for further manipulation or compositing.

5. Matte Painting: This is the process of painting or creating a 2D image that is used as a background for a scene. It is often used in combination with live-action footage to create environments that do not exist in real life.

To become a skilled VFX artist, it is important to develop a strong foundation in these techniques and continually learn and adapt to new software and tools as they emerge.