Signature Verification

More documents

Recommendations

Info

Weighted Sum Rule• Assign a test sample to w i if– WlP( wi| xl) + WgP(wi| xg) > WlP(wa| xl) + WgP(wa| xg)And to w a otherwise
Biometric Comparison
Page 5: • On-Line:Azimuth (0°-359°)Alti
Page 8: • Disadvantages:- High intra-clas
Page 11: • Acquisition devices:AlAzPYX0 10
Page 14 and 15: • Position Normalization:10008006
Page 16 and 17: Resampling• Ensures that the sign
Page 18 and 19: Stroke Concatenation• A stroke is
Page 20 and 21: Critical Points• Re-sampling or s
Page 22 and 23: Preprocessing Steps• Fine re-samp
Page 24 and 25: Pattern Recognition Process
Page 26 and 27: Feature Extraction• Local feature
Page 28 and 29: Local Features• The 9x9 pixel nei
Page 30 and 31: Global Features
Page 32 and 33: String Matching• To compute this
Page 34 and 35: String Matching• Each point is re
Page 36 and 37: Dimension Reduction• PCA- Transfo
Page 38 and 39: Validation Set• PCA needs samples
Page 40 and 41: • M is the squared Mahalanobis di
Page 42 and 43: Score Fusion

Signature Verification

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?