Color correction is a process used in stage lighting, photography, television, cinematography and other disciplines, the intention of which is to alter the overall color of the light. wikipedia.org

"Rotoscoping is an animation technique in which animators trace over footage, frame by frame, for use in live-action and animated films. Originally, recorded live-action film images were projected onto a frosted glass panel and re-drawn by an animator." wikipedia.org

Compositing is the combining of visual elements from separate sources into single images, often to create the illusion that all those elements are parts of the same scene. Live-action shooting for compositing is variously called "chroma key", "blue screen", "green screen" and other names. wikipedia.org

Adobe After Effects is a digital motion graphics and compositing software published by Adobe Systems, used in the post-production process of filmmaking and television production. wikipedia.org

Animation is the rapid display of a sequence of images of 2-D or 3-D artwork or model positions in order to create an illusion of movement. The effect is an optical illusion of motion due to the phenomenon of persistence of vision, and can be created and demonstrated in several ways. wikipedia.org

Video production is videography, the process of capturing moving images on electronic media (e.g., video tape, direct to disk recording, or solid state storage like a tapeless camcorder) even streaming media. The term includes methods of production and post-production. wikipedia.org

NUKE is a node-based digital compositing software produced and distributed by The Foundry, and used for film and television post-production. wikipedia.org

Imagineer Systems Limited is a software company that specializes in the development and maintenance of several visual effects (vfx) software applications, used throughout all levels of film, video and broadcast post-production. wikipedia.org