This function helps you to draw automatically a scale bar in your image.


Updated Fri, 21 Aug 2020 15:30:27 +0000

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This function will draw automatically a scale bar in your image. The parameters required are the pixel size of the camera, real length to be shown, magnification used (if not used, set as 1). The option for interpolated images also provided. Calculate the interpolationRatio = length(original)/length(interpolated). If interpolation is not used set it as 1. Please give your feedback.

Cite As

Prasobhkumar P. P. (2023). scaleBar (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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