scaleBar

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

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.