Yu-Hsuan Su
Center for Information Technology
DistortionPattern recognition (psychology)Pattern recognitionGeometric transformationEffective method
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#1Wei-Ho Chung (NTHU: National Tsing Hua University)H-Index: 20
#2Mu-En Wu (NTUT: National Taipei University of Technology)H-Index: 10
Last. Yu-Hsuan Su (CIT: Center for Information Technology)
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Abstract Verifying a seal imprint to authenticate the identity is a general and important task in financial industries. The seal imprint attached to a document is often used as a form of authenticity. Therefore, in financial applications, it is often necessary to recognize whether a seal is genuine or forged. In order to simplify the verification, we propose an effective method based on regression analysis to approximate the imprint borders, and use the geometric transformation to adjust the per...