Distance measuring equipment
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United States of America Patent
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May 26, 1987
Grant Date -
N/A
app pub date -
Jul 26, 1984
filing date -
Aug 9, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A distance measuring equipment wherein two images of an object are received on photosensor arrays each, two image data rows indicating a luminous intensity distribution in the object are compared with each other, and a distance to the object is measured from a mutual shift rate of both the signal rows which is required for bringing both the signal rows into coincidence at high correlation. A presence of the shift rate whereat the both image data rows indicate a high correlation is detected when it is present plurally, a part of the plural shift rate including a shift rate corresponding to the highest correlation is stored and taken.
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