Image Processing
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The background image can be modified to have a better view when making traces. This feature is activated from the Tools Panel, Layers section, Img Proc button.
This form allows to:
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Enhance the contrast and remove noise.
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Fade the image to easily highlight the plot traces.
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Flip horizontally or vertically, and transpose the image to get the axis in a more convenient position.
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Convert images to Gray Scale when color is not important.
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Highlight edges (this does not generate traces) or sharpen the background image.
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Make a negative version or colorize a gray scale image.
- The No Change option reverts all changes.
Some operations have customization parameters that can be varied to obtain the desired effect.
Image processing operations are independent of each other. This means that to make two processes, transpose and flip, for example, perform the first (transpose), close the dialog, and then open the dialog again to make the next (flip).
The resulting image can be saved as indicated in the background image section.