speckle造句

Surface profiling based on digital shearography speckle

A new digital speckle metrological technique called white light digital speckle photography is presented.

And the displacement of speckle image reflects the distortion or displacement of objects.

The inherent speckle noise of SAR image affects the interpretation and the further processing, so it is important to suppress speckle noise of SAR images.

Quantization of myocardial systolic function of spontaneously in hypertensive rats with speckle tracking echocardiography

Statistical characteristics of double scattering speckle field in longitudinal motion is studied in detail.

Thus widening the application scope of laser speckle photography in heat transfer research.

The speckle is a scattering of light caused by micron-sized ridges and groves on an object’s surface.

The method uses laser speckle technique to record the shift amount of speckle patterns due to micro wedge angles, and thus micro wedge cangles of the test piece are induced.

Finally, two experimental techniques -the reflective laser speckle photography and the image shift are presented to improve the measurement sensitivity.

The building of the simulation system has laid a basis for further studying high resolution speckle imaging techniques for the extended objects.

A new method for the diagnostics of the welding arc temperature fields is studied on the basis of Plasma physics, laser speckle photography.

One main application of the speckle measurement method in experimental mechanics is to measure the displacement, strain, vibration and so on.

An experimental study of the strength and deformation characteristics of carbon-fiber-sheet -reinforced concrete beams using digital speckle correlation method (DSCM) was performed.

In photo no. 12, the glisten is inclined much more and raised a little, thus, exposed the black speckle on the left nose tip that had been covered by glisten in both the photos 6 and 40.

The second problem, though, is that laser light can “speckle”, which is to say that when it scatters off a rough surface, a random shimmering and sparkling pattern is produced.