Palm Print Edge Extraction Using Fractional Differential Algorithm

Table 3

Filter template 3.

𝛼∗𝛼−𝛼2		𝛼∗𝛼−𝛼2		𝛼∗𝛼−𝛼2
	−𝛼	−𝛼	−𝛼
𝛼∗𝛼−𝛼2	−𝛼	8	−𝛼	𝛼∗𝛼−𝛼2
	−𝛼	−𝛼	−𝛼
𝛼∗𝛼−𝛼2		𝛼∗𝛼−𝛼2		𝛼∗𝛼−𝛼2