Research Article

Recognition of Handwritten Medical Prescription Using Signature Verification Techniques

Table 4

Extracted features from original data.

FeaturesDescription

Upx1First pen up with respect to -coordinate
Upy1First pen up with respect to -coordinate
Time1Total time of first pen up
Midpoints1xMidpoint of first time pen up with respect to -coordinate
Midpoints1yMidpoint of first time pen up with respect to -coordinate
Quarter1xQuarter time of the first midpoint pen up with respect to -coordinate
Quarter1yQuarter time of first midpoint pen up with respect to -coordinate
3quarter1x3quarter of first midpoint pen up time with respect to -coordinate
3quarter1y3quarter of first midpoint pen up time with respect to -coordinate
Dnx2Second pen down with respect to -coordinate
Dny2Second pen down with respect to -coordinate
Upx2Second pen up with respect to -coordinate
Upy2Second pen up with respect to -coordinate
Time2Total time of second pen up
Midpoints2xMidpoint of second time, pen up with respect to -coordinate
Midpoints2yMidpoint of second time pen up with respect to -coordinate
Quarter2xQuarter time of second midpoint pen up with respect to -coordinate
Quarter2yQuarter time of second midpoint pen up with respect to -coordinate
3quarter2x3quarter of second midpoint pen up time with respect to -coordinate
3quarter2y3quarter of second midpoint pen up time with respect to -coordinate
Dnx3Third pen down with respect to -coordinate
Dny3Third pen down with respect to -coordinate
Upx3Third pen up with respect to -coordinate
Upy3Third pen up with respect to -coordinate
Time3Total time of third pen up
Midpoints3xMidpoint of third time pen up with respect to -coordinate
Midpoints3yMidpoint of third time pen up with respect to -coordinate
Quarter3xQuarter time of third midpoint pen up with respect to -coordinate
Quarter3yQuarter time of third midpoint pen up with respect to -coordinate
3quarter3x3quarter of third midpoint pen up time with respect to -coordinate
3quarter3y3quarter of third midpoint pen up time with respect to -coordinate
Dnx4Fourth pen down with respect to -coordinate
Dny4Fourth pen down with respect to -coordinate
Upx4Fourth pen up with respect to -coordinate
Upy4Fourth pen up with respect to -coordinate
Time4Total time of fourth pen up
Midpoints4xMidpoint of fourth time pen up with respect to -coordinate
Midpoints4yMidpoint of fourth time pen up with respect to -coordinate
Quarter4xQuarter time of fourth midpoint pen up with respect to -coordinate
Quarter4yQuarter time of fourth midpoint pen up with respect to -coordinate
3quarter4x3quarter of fourth midpoint pen up time with respect to -coordinate
3quarter4y3quarter of fourth midpoint pen up time with respect to -coordinate
Dnx5Fifth pen down with respect to -coordinate
Dny5Fifth pen down with respect to -coordinate
Upx5Fifth pen up with respect to -coordinate
Upy5Fifth pen up with respect to -coordinate
Time5Total time of fifth pen up
Midpoints5xMidpoint of fifth time pen up with respect to -coordinate
Midpoints5yMidpoint of fifth time pen up with respect to -coordinate
Quarter5xQuarter time of fifth midpoint pen up with respect to -coordinate
Quarter5yQuarter time of fifth midpoint pen up with respect to -coordinate
3quarter5x3quarter of fifth midpoint pen up time with respect to -coordinate
3quarter5y3quarter of fifth midpoint pen up time with respect to -coordinate
Dnx6Sixth pen down with respect to -coordinate
Dny6Sixth pen down with respect to -coordinate
Upx6Sixth pen up with respect to -coordinate
Upy6Sixth pen up with respect to -coordinate
Time6Total time of sixth pen up
Midpoints6xMidpoint of sixth time pen up with respect to -coordinate
Midpoints6yMidpoint of sixth time pen up with respect to -coordinate
Quarter6xQuarter time of sixth midpoint pen up with respect to -coordinate
Quarter6yQuarter time of sixth midpoint pen up with respect to -coordinate
3quarter6x3quarter of sixth midpoint pen up time with respect to -coordinate
3quarter6y3quarter of sixth midpoint pen up time with respect to -coordinate