Sentence examples for high amount of speckle from inspiring English sources
The high amount of speckle inherent to US images made it difficult to cope.
The weight factor β is positive and it determines the amount of speckle smoothing, point and linear feature preservation.
However, there is a large amount of speckle noise in reflected- and scattered-light images, because structured illumination is typically generated by laser-beam interference.
As a carrier of local deformation information, speckle pattern inside a subset is usually crucial for surface displacement acquisition based upon a digital image correlation (DIC) method, since both accuracy and precision of DIC method are closely related to the amount of speckle information in a subset.
Afterwards, we further develop a new constrained zero-normalized sum-of-squared differences (CZNSSD) criterion and construct the corresponding iterative algorithm, based on which the subset size involved can be automatically determined according to the necessary amount of speckle information.
Additionally, although the processed reconstruction is much cleaner, there is still a small amount of "speckle" in the thresholded image, so the final result cannot be used for quantitative analysis without further processing.
This technique is not commonly used as the amount of speckle reduction is limited.
However, such design changes can result in increased system complexity and imaging time, and the amount of speckle reduction is relatively limited.
Cells expressing low levels of TRIM32 had a greater number of cytoplasmic bodies with lower fluorescence intensity, whereas in the cells expressing higher amounts of TRIM32, the cytoplasmic speckles appear to coalesce to form larger aggregates that were fewer in number.
