Rotoscoping is an animation technique that involves tracing over live-action footage frame-by-frame to create realistic animation. It is often used to create special effects, to fix or enhance live-action footage, or to create animated characters that move realistically. Rotoscoping requires a lot of time and attention to detail, but can produce stunning results.

VFX paint is a technique used in visual effects to remove unwanted elements, such as wires or rigs, from live-action footage, or to add elements such as makeup or tattoos. This involves using specialized software and tools to manipulate individual frames of the footage. VFX paint requires a high level of attention to detail and can be time-consuming, but can produce seamless results.

Matchmoving is a visual effects technique that involves tracking the movement of a camera or object in live-action footage to replicate the same movement in a 3D environment. This allows for the insertion of computer-generated imagery into live-action scenes with realistic motion and perspective. Matchmoving is used extensively in film, television, and video game production.

Rotomation is a technique that involves filming actors performing actions or movements, and then tracing over the footage to create animation that matches the live-action footage. This technique is often used to create realistic movement for animated characters in film or video games. Rotomation requires a lot of time and attention to detail, but can produce seamless animation that looks lifelike.

3D animation involves creating and animating digital objects and characters, while modeling, texturing, lighting, and rendering are the steps involved in the creation and visualization of those objects in a 3D environment. These techniques are used in a wide range of industries, from film and television to video game production and product visualization.

FX in VFX refers to the special effects added to live-action footage to enhance or create new elements, such as explosions, fire, smoke, or other natural phenomena. These effects are created using specialized software and can be integrated into live-action scenes to create a seamless final product.