AmScope MU USB2.0, Руководство пользователя

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MU Series (Windows)
User’s Manual
Process Menu Tools
Filter
Using the “Logarithmic” option concentrates the histogram at the low end of the scale, providing a high con -
trast image with little dynamic image. It tends to overall darken the imaeg, and is useful for increasing contrast
when your sample image is very light.
The “Exponential” option concentrates the histogram at the high end of the scale, and is useful for increasing
contrast in a very dark image.
Edge Enhance - The “Edge Enhance” set of filters are designed to provide addtional contrast for the edges of a
sample, rather than enhancing the total image overall. These are best used for when the shape of your sample
is what is being reviewed, moreso than overall composition.
Sobel - This filter enahnces just the principal edges in an image by applying a mathematical formula to a 3x3
pixel neighborhood to locate and highlight edges.
Roberts - This filter enhances fine edges in an image by applying a mathematical formula upon a 4x4 pixel
neighborhood to produce its effect. The upper left pixel in the neighborhood is the one that is replaced.
Sculp - The “Sculp” filter applies a sculpted effect on the image, as if it was carved out of a material.
Horizontal - The “Horizontal” filter detects and emphasizes horizontal edges.
Vertical - The “Vertical” filter detects and emphasizes vertical edges.