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Measurements are taken using images captured from multiple directions with a high-precision digital camera.
Measurements are taken using images captured from multiple directions with a high-precision digital camera. The three-dimensional coordinates of the measurement points (where targets are affixed) are accurately calculated using computer software.
By applying a random pattern of white and black spots on the surface and capturing that pattern with a camera, the distribution of surface displacement and strain is measured non-contactly.
Digital Image Correlation (DIC) is a technique that measures the distribution of surface displacement and strain non-contactly by applying a random speckle pattern of black and white dots to a surface and tracking (capturing) that pattern with a camera.
The surface shape condition can be grasped in a short time through high-precision non-contact scanning.
Unlike traditional contact measurement devices and arm-type measurement devices that measure each measurement point one by one, this method captures the entire shape of the part as high-density point cloud data or polygon mesh data, accurately reproducing the surface condition and shape of the object being measured.
