Shape measurement apparatus and shape measurement method
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United States of America Patent
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May 21, 2019
Grant Date -
Apr 19, 2018
app pub date -
Apr 22, 2016
filing date -
Apr 22, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
[Object] To provide a shape measurement apparatus that, in measuring the unevenness shape of a measurement object by a light-section method, enables the shape of the measurement object to be measured precisely even when the distance between the measurement object and an image capturing apparatus fluctuates.
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International Classification(s)
- G01M:TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR S....
- G06T:IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G01C:MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING....
- G01B:MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIME....
- G03F:PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNE....
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