As an expert in the field of visual effects and character design, I can provide you with a detailed explanation of the CGI character Colossus from the movie "Deadpool". The character of Colossus is a mutant superhero with the ability to transform his entire body into a steel-like substance, granting him superhuman strength and durability. The creation of such a character in a live-action film requires a combination of various techniques and a team of skilled professionals.

The process of bringing Colossus to life involved a multi-step approach that included motion capture, keyframe animation, and the use of advanced computer graphics. The character was not portrayed by a single individual but rather through the collaborative effort of a team. This is quite common in the creation of CGI characters, especially those that require a high level of physical transformation and interaction with live-action elements.

Motion capture is a technique where an actor's movements are recorded and then translated into the movements of a digital character. For Colossus, this involved an actor performing the physical actions that the character would take, such as walking, fighting, and interacting with other characters. The actor's movements were captured using a system of cameras and sensors that recorded the actor's body movements and facial expressions.

Keyframe animation is another technique used in the creation of CGI characters. This involves animators manually setting specific points or "keyframes" in the character's movement and then letting the computer interpolate the movement between these points. This technique was used to fine-tune Colossus's movements and expressions, ensuring that they were both realistic and consistent with the character's personality and abilities.

Advanced computer graphics were then used to render the character's appearance. This involved creating a digital model of Colossus that could be manipulated and textured to look like a living, breathing character. The model was then animated using the motion capture and keyframe animation data to create the final performance.

It's worth noting that the creation of Colossus was a complex process that required the expertise of multiple individuals. As mentioned in the reference material, it took five people to play the role of Colossus. This team included the actor performing the motion capture, animators, modelers, and visual effects artists who worked together to create a seamless and believable performance.

The character of Colossus is a testament to the advancements in CGI technology and the skill of the artists and technicians involved in creating digital characters for film. The process is both an art and a science, requiring creativity, technical knowledge, and a deep understanding of character development and storytelling.

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Design FX: It Took 5 People to Play Deadpool's Colossus. Anyone who has seen an Andy Serkis performance knows how motion capture is used to create CGI characters. But while those performances usually only needed one actor, creating Colossus for Deadpool took a lot more manpower.Feb 19, 2016read more >>