Hi. in the help of matlab for Measuring Planar Objects with a Calibrated Camera, a checkboared is used . this checkboard is beside the penny for measuring the diameter of it. i want to know that is there any way to measure diameter of penny without the checkboard , I mean that first use the checkboard for calibrating and then use penny in the another picture and measure it's diameter separately.
MATLAB: Camera calibration for measuring objects
camera calibration measuring planar objectsComputer Vision Toolbox
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