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Showing 1 to 1 of 1 for “"optical laser speckle"”.
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Ageing Assessment of Power Transformer Kraft Paper Insulation Using Optical Speckle
… a potentially fast, simple, and inexpensive optical setup based on optical speckle is the main subject of this thesis. Speckle interference patterns from a laser diode source have been captured by a CCD camera. Classification based on textural features shows very good discrimination between …