Multiple frame grabber
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United States of America Patent
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Nov 29, 2011
Grant Date -
Oct 29, 2009
app pub date -
Jun 24, 2009
filing date -
Oct 12, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system is presented that applies M×N×K computational units to calculating image parameters on N picture images captured simultaneously by N digital camera devices, where there are N groups of frame grabber units, each containing M frame grabbers in which there are K computational units. The data operated on by a computational unit is separate and independent from the image data operated on by the other computational units. This results in a performance speedup of M×N×K compared to one computational unit making the same computations. A master frame grabber unit controls the illumination of the N digital camera devices, and synchronizes the illumination with the clocks of the N digital camera devices.
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