Tuesday, 4 October 2016

The History Animation 

Animation is a sequence of still images that are presented in a way that it looks as if they are moving. It started in the early 1800s as parlour-game toys, which experimented with persistence of vision. Persistence of vision is when the eyes perceive an object and the brain continues for a small fraction of a second after the view blocked or the object is removed.

Early animation devices  

  • Thaumatrope (1824) Dr John Paris
A Thaumatrope is a simple toy that was popular in the 19th century. It is a small disk with different pictures on each side, such as a bird and a cage, and is attached to two pieces of string. When the strings are twirled quickly between the fingers, the pictures appear to combine into a single image. Thaumatrope were one of a number of simple, mechanical optical toys that use persistence of vision.   A Thaumatrope could only take two images and merge them, essentially creating one still image from two.  











  • Phenakistoscope  (1832) Joseph Plateau 
The Phenakistoscope was a great improvement on the Thaumatrope, creating on moving image from several stills, and became the first optical toy to create a true illusion of motion. This toy had a disc with s sequences of images set in a ring around the circumference. When the disc was spun, the drawings were viewed through small slits cut into the disc. Which provided the visual interruptions needed for the eye to meld the images together thus creating the impression of motion.  The Phenakistoscope disc is mounted on a spindle and a mirror was used to reflect the images. It was quite successful for two years until William George Horner invented the zoetrope.















  • Zoetrope (1834) William Horner 
The Zoetrope offered two improvements on the Phenakistoscope. The zoetrope did not require a viewing mirror. The second and most influential improvement was that more then one person could view the moving pictures at the same time. It was construed an open-top drum was spurn onto which was placed a hand drawn sequence of pictures on a strip paper facing. When the drum was spun on a central axis, the images could be viewed through the slite giving rise to the illusion of movement.



Praxinoscope (1877) Charles Emile Reynaud

The Praxinoscope was similar to the zoetrope but refined to use reflected light. This was the device to overcome the blurred distortion caused by viewing through narrow fast moving slots. It used paper strips of pictures placed inside a shallow outer cylinder, so that each picture is reflected by the inner set of mirror. The number of mirrors equals the number of images on the paper strip. When the outer cylinder rotates, the quick succession of images reflected in the mirrors give the illusion of movement. This produced an image that was sharper than any other pervious device.




















  • Kinetoscope (1891) Thomas A Edison and William Dickson
The kinetoscope is a forerunner of the motion-picture film-picture film projector, invented by Thomas A. Edison and William Dickson of the United States in 1891. In it, a strip of film was passed rapidly between a lens and an electric light bulb while the viewer peered through a peephole. Behind the peephole was a spinning wheel with a narrow slit that acted as a shutter, permitting a momentary view of each of the 46 frames passing in front of the shutter every second. The result was a lifelike representation of persons and objects in motion. At first, Edison regarded his invention as an insignificant toy. He secured a U.S. patent, but neglected to obtain patents in other countries; in 1894, when the Kinetoscope was finally publicly exhibited on Broadway, in New York City, it created an immediate sensation. Several Kinetoscopes sold in Europe formed the basis of the first apparatus used to project motion-picture film.




  • Mutoscope (1894) Winsor McCay 
The Mutoscope was an early motion picture device, invented by Winsor McCay and later patented by Herman Casler on November 21, 1894. Like Thomas Edison's Kinetoscope, it did not project on a screen and provided viewing to only one person at a time.
Image result for mutoscope