This algorithm is a frequency-domain filter to extract the workpiece. Mainly related to the distortion correction, frequency domain filtering to eliminate the grid, edge detection, mathematical morphology knowledge

directionwork.m
dwp1.jpg
dwp2.jpg
dwp3.jpg
HW2.jpg
HW21_workpiece.jpg
HW22_edge.jpg
HW22_edgeraw.jpg
HW23_trans.jpg
HW24_imdirefilter.jpg
imdirefilter.m
imgetedge.m
itrans.m
README.txt
trans.m
wpfindone.m
wpselect.m

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