PALAIS DE MARI. John Witney John Whitney is considered by many to be the Father of Computer Graphics. He started in the 1940s building clockwork mechanisms with lights to draw directly on film. Later, he bought WW2 surplus analog ballistics computers and eventually started using digital computers. I believe this one was rendered using a vector display. I dont know how many simultaneous motions can be happening at once. There must be at least five ways just to operate the shutter. The input shaft on the camera rotates at 180 rpm, which results in a photographing speed of 8 frame/s. That cycle time is constant, not variable, but we never shoot that fast. It takes about nine seconds to make one revolution. During this nine-second cycle the tables are spinning on their own axes while simultaneously revolving around another axis while moving horizontally across the range of the camera, which may itself be turning or zooming up and down. During this operation we can have the shutter open all the time, or just at the end for a second or two, or at the beginning, or for half of the time if we want to do slit-scanning preparedguitar.blogspot.es/2014/10/palais-de-mari-john-whitney.html
Posted on: Wed, 08 Oct 2014 07:10:25 +0000
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