Wednesday, 14 February 2018

Rotoscoping

Rotoscoping plays one of the major tool in vfx department.
Rotoscoping is nothing but extraction of a image or the sequence from the live action film into another sequence.
We can also say it is one of the animation technique were artist try to trace the live action picture/footage.

There are different tools and software's to do Rotoscoping.
Power full tool which are mostly used in the vfx Industry is B-spline and Bezier.

B-spline : 
Is a spline function that has minimal support with respect to a given smoothness, and domain partition.
It's also be defined as a linear combination of control points.

Bezier :
Is a simple tool which connects from point A to Point B. It mean it is mostly used to draw a straight lines or the connecting splines.
These splines Liner based.
x-spline, Square, Circle are the other few tools of Rotoscoping which are used by the artist as per there experience and convenient.

These tools also work as the same as the above two.


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