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P'(camera i, XY i) ∩ P'(camera j, XY j) ≠ {} Because the value of XY i has been determined for all frames that the feature is tracked through by the tracking program, we can solve the reverse projection function between any two frames as long as P'(camera i, XY i) ∩ P'(camera j, XY j) is a small set.
Panavision 35mm movie camera. The lighter color unit on top of the camera is the camera magazine, which can be removed to be reloaded by the clapper loader. A camera magazine is a light-tight chamber or pair of chambers designed to hold film and move motion picture film stock before and after it has been exposed in the camera.
By keeping the camera on one side of an imaginary axis between two characters, the first character is always frame right of the second character. Moving the camera over the axis is called jumping the line or crossing the line; breaking the 180-degree rule by shooting on all sides is known as shooting in the round. [1] 30-degree rule
As well, the formats must have been used to make more than just a few test frames. The camera must be fast enough (in frames per second) to create an illusion of motion consistent with the persistence of vision phenomenon. The format must be significantly unique from other listed formats in regard to its image capture or image projection. The ...
The Mitchell Camera Corporation was founded in 1919 by Henry Boeger and George Alfred Mitchell as the National Motion Picture Repair Co. Its first camera was designed and patented by John E. Leonard in 1917, and from 1920 on, was known as the Mitchell Standard Studio Camera.
A camera will also have exposure control via an iris aperture located on the lens. The righthand side of the camera is often referred to by camera assistants as "the dumb side" because it usually lacks indicators or readouts and access to the film threading, as well as lens markings on many lens models. Later equipment often had done much to ...
The simultaneous increase in power and affordability of computer-generated imagery in the 21st century, and the ability for Computer-generated imagery (CGI) specialists to duplicate even hand-held camera motion (see Match moving), initially made the use of motion control photography less common. However film producers and directors have come to ...
The Motion Picture Patents Company (MPP) was the assignee of a number of patents covering motion picture projectors, including US Pat. No. 707,934, on a part of the mechanism used in motion picture Projectors to feed a film through the machine with a regular, uniform, and accurate movement. MPP granted to the Precision Machine Company (PMC) a ...