Digital image processing technique for investigating the statistical properties of speckle pattern and measuring surface roughness is described firstly. With the aid of Model-75 Image Processing System, a speckle pattern can be processed within a minute.
The Study Of Speckle Pattern And Surface Roughness Measurement With Image Processing Technique
Holography Applications ; 1986 ; Beijung,China
Proc. SPIE ; 0673
1988-01-15
Conference paper
Electronic Resource
English
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