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PSD (Pose-Space Deformation) is often used in conjunction with skeletal animation to address some of its key limitations. In skeletal animation, a skeleton is linked to a 3D mesh using a technique called skinning. [2] This connection between the skeleton and the mesh is typically established in a neutral pose, such as a T-pose. Vertices of the ...
Skeletal animation or rigging is a technique in computer animation in which a character (or other articulated object) is represented in two parts: a polygonal or parametric mesh representation of the surface of the object, and a hierarchical set of interconnected parts (called joints or bones, and collectively forming the skeleton), a virtual ...
Computer-generated imagery is often used in conjunction with motion capture to better cover the faults that come with CGI and animation. Computer-generated imagery is limited in its practical application by how realistic it can look. Unrealistic, or badly managed computer-generated imagery can result in the uncanny valley effect. [38]
A realistic scene may require hundreds of items like household objects, vehicles, and trees, and 3D artists often utilize large libraries of models. In game production, these models (along with other data such as textures, audio files, and animations) are referred to as "assets". [13] [15]: Ch. 4
Physically based animation is an area of interest within computer graphics concerned with the simulation of physically plausible behaviors at interactive rates. Advances in physically based animation are often motivated by the need to include complex, physically inspired behaviors in video games, interactive simulations , and movies.
Computer animation removes the problems of proportion related to "straight ahead action" drawing, but "pose to pose" is still used for computer animation, because of the advantages it brings in composition. [18] The use of computers facilitates this method and can fill in the missing sequences in between poses automatically.
The 3D model can be physically created using 3D printing devices that form 2D layers of the model with three-dimensional material, one layer at a time. Without a 3D model, a 3D print is not possible. 3D modeling software is a class of 3D computer graphics software used to produce 3D models. Individual programs of this class are called modeling ...
Patent drawing for Max Fleischer's original rotoscope. The artist is drawing on a transparent easel, onto which the film projector at the right is beaming an image of a single film frame. Rotoscoping is an animation technique that animators use to trace over motion picture footage, frame by frame, to produce realistic