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[feature idea] scale bar #3

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swelborn opened this issue Feb 1, 2022 · 1 comment

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swelborn commented Feb 1, 2022

Add a scale bar to the images.

This would be another bqplot ImageGL mark. Would have to be generated with prior knowledge of pixel scale/binning of image.

For ex. if pixel width is 20 nm and binning is 2, each pixel would be 40 nm. This would come from image metadata and/or scan parameters.

Owner Author

swelborn commented Feb 8, 2022

Added something like this using a bqplot.Line. Can be found commented in tomopyui.widgets.plot. Not implemented.

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