Image correction method and apparatus with partial detector array sampling
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United States of America Patent
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Feb 21, 1989
Grant Date -
N/A
app pub date -
Jun 9, 1987
filing date -
Jun 11, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for performing a shading correction of image signals picked up by an optical detector array in which the period of x image signals can be prolonged by sampling of the image signal after reading reference signals and the speed of line memories can be reduced when carrying out an accumulative addition of picture elements, thereby enabling the use of low speed line memories.
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