How does computer animation work?

Animation has improved dramatically over the years, from ancient 2D old caricatures to amazing and often believable 3D animation that can now be seen in many movies.

So, how does computer animation work? In short, 3D animation is created using a computer "to give life" to still images. In other words, by quickly running a series of images, the computer could appear to make static objects move. This article explains the basics of how computer animation works.

How does computer animation work?

There are two types of computer animation. The first is called computer aided animation and the second type is computer generated animation. There are differences between the two, the main one being that computer-supported animations create 2D images, usually referred to as 2D. Computer-generated animations create 3D or 3D objects.

Another major difference is that in computer-aided creation, the artist draws the original 2D objects either on paper or with the help of a computer. In computer-generated graphics, the computer does the whole job, as this type of dimension cannot be created with pen and paper.

In traditional animation, the artist first draws his things, scenes, and characters, respectively. Next, he places the most important elements of the sequence in an outline. These are known as keyframes. Each keyframe represents an important point of time in the final sequence.

Originally, novice cartoonists were called to draw the sequence parts between these basic frames, thus creating one continuous sequence. The creation of these cells, or frames, that fill the gaps between the keyframes is referred to as tweening.

With computer-assisted animation, computer coloring is made using advanced mathematical algorithms to create a smooth animated sequence. In computer generated animation, the entire process is performed by computer, from drawing to the final animation sequence.

What kind of programs are needed to create 3D animation?

Computer artists today use advanced software to create 3D images and graphics. Some of the most popular 3D animation software programs are Maya, 3D Max, and Poser. These programs are used by amateurs animation and professional artists alike. Unfortunately, the cost of these programs is out of the reach of the average person. Many of them cost 5000 dollars or more! Fortunately, there are a few less expensive options, including free software, available for passionate learners.

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