How is persistence of vision used in animation?

Persistence of vision refers to the optical illusion that occurs when a series of still images are shown rapidly in succession, giving the appearance of continuous motion. This principle is utilized in animation to create the illusion of movement by displaying a sequence of slightly different images in quick succession.

Here's how persistence of vision is used in animation:

Frame Rate:

- In traditional animation, artists draw a series of images, or "frames," each depicting a slightly different stage of the desired movement.

- The higher the frame rate, the smoother the animation will appear. For instance, a frame rate of 24 frames per second (FPS) is commonly used in animation and film.

Rapid Projection:

- Animators use devices such as film projectors or digital displays to project the sequence of drawn images in rapid succession.

- As each frame is displayed for a brief moment, the human eye retains the impression of the previous frame while the next one is shown, creating the illusion of continuous motion.

Flipbooks:

- Flipbooks are simple demonstrations of persistence of vision. They consist of a series of drawings bound together, with each page showing a slightly different image.

- When the pages are rapidly flipped, the viewer experiences the illusion of animation.

Moving Pictures:

- Persistence of vision is the core principle behind moving pictures, including films, television shows, and video games.

- In all these mediums, a sequence of individual frames are projected or displayed in quick succession to simulate movement.

Digital Animation:

- In digital animation, software is used to create and manipulate digital images, allowing animators to create more complex and detailed sequences.

- The same principle of persistence of vision applies, where a series of digital frames are displayed rapidly to give the illusion of animation.

By memanfaatkan persistence of vision, animators can create the illusion of movement and lifelike motion in animated works, from traditional hand-drawn animation to modern computer-generated imagery (CGI). This principle is fundamental to the art and technique of animation, bringing static images to life and entertaining audiences worldwide.