putervisiontheoryandimageprocessingtechnology,—viewing,uracy,non—contactandstrongenvironmentaladaptability;however,uracycanbegreatlyaffectedbyambienttemperature,pressure,vibrationandothel‘,,,puterandmechanics,’uracymeasurementmethodinthermalvacuumenvironmentasmainstudycontents,impactsofambienttemperature,press—ureandvibrationonmeasurementsystemisanalyzedtheoretically,,puterasprocessingplatform,Dcamerainhighresolution,telecentriclens,LEDlight,digitalvoltageregulatorandreducesenvironmentalimpactsbyusingtemperaturecontrollerandisolationplatform,andinthiswaycanensurethemeasurementsystem’—,thresholdsegmentation,edgedetection,sub-’—’:Visionmeasurement,Thermalvacuumenvironment,Imageprocessing,pensation,Real—timecalibration,Sub—
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