computer graphics

Who remembers Apple’s Lisa?

Who remembers Apple’s Lisa?

On January 19, 1983, the Apple Lisa was introduced, the first personal computer to offer a graphical user interface in an inexpensive machine aimed at individual business users. Although a commercial failure, the Lisa paved the way for the famous Apple MacIntosh released in 1984 [4]. I don’t know if you are old enough to remember the early 1980s. But the era of personal computers had just began, which means there were small…
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Benoît Mandelbrot and the Beauty of Mathematics

Benoît Mandelbrot and the Beauty of Mathematics

On November 20, 1924, French American mathematician Benoît B. Mandelbrot was born. Mandelbrot worked on a wide range of mathematical problems, including mathematical physics and quantitative finance, but is best known as the popularizer of fractal geometry. He was the one who coined the term ‘fractal’ and described the Mandelbrot set named after him. “Clouds are not spheres, mountains are not cones, coastlines are not circles, and bark is not smooth, nor does…
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Ivan Sutherland – Well, I Didn’t Know it was Hard

Ivan Sutherland – Well, I Didn’t Know it was Hard

On May 16, 1938, American computer scientist and internet pioneer Ivan Sutherland was born.  Sutherland has received the Turing Award from the Association for Computing Machinery in 1988 for his invention of Sketchpad, an early predecessor to the sort of graphical user interface that has become ubiquitous in personal computers today. Sketchpad could accept constraints and specified relationships among segments and arcs, including the diameter of arcs. It could draw both horizontal and vertical lines and…
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Snow White and the Seven Cel Animated Dwarfs

Snow White and the Seven Cel Animated Dwarfs

On February 4, 1938, Disney’s Snow White and the Seven Dwarfs was released in the United States as the first full length feature film to use cel-animation. The Ancestor of Computer Animation Cel animation is a traditional animation technique and depicted the dominant animation method for many years until computer animation became common. It is considered very complex and time consuming, since every frame has to be drawn by hand. During this process, the…
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