Part surface roughness measuring method based on polarization imaging

The invention discloses a component surface roughness measuring method based on polarization imaging, which comprises the following steps: firstly, acquiring gray level images of four polarization angles on the surface of a roughness comparison sample block, calculating a polarization phase angle im...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO YONGQIANG, LIN XI, GUO YANG, LAI JIYANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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