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Evaluation of Bayesian Model and MCMC Validity in Verification of Piecewise Smooth Signature
English
2015
Sains Malaysiana
English
Preserved Fulltext
McKeague offered a new method for verification of off-line signature based on Bayesian Model and Markov Chain Monte Carlo (MCMC), in which smoothness of the signature curve seems a necessity (it should ...
And is this method appropriate for piecewise-smooth signatures too? In the current article, we give an idea for verification of a piecewise smooth signature based on McKeague's method. ...
ACKNOWLEDGEMENTS The authors would like to acknowledge the anonymous reviewers for their helpful comments on earlier draft of the manuscript. ...
doi:10.17576/jsm-2015-4410-17
fatcat:fcrdfa7a3bavjgd27xtnunqlcy
A Preliminary Study on Various Off-line Hand Written Signature Verification Approaches
2010
International Journal of Computer Applications
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The paper presents a survey of off-line signature verification approaches being followed in different areas. ...
On-line approach uses an electronic tablet and a stylus connected to a computer to extract information about a signature and takes dynamic information like; pressure, velocity, etc whereas in offline approach ...
A novel approach to off-line signature verification is proposed by Wei Tian et al. ...
doi:10.5120/199-338
fatcat:nb4czab2ozfn5hxm4pb24jq7ha
Use of exterior contours and shape features in off-line signature verification
2005
Eighth International Conference on Document Analysis and Recognition (ICDAR'05)
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An approach to off-line signature verification, one with an on-line flavor, is described. ...
Performance is significantly better than that of a word-shape based signature verification method. ...
Another off-line method approaches the problem from a multiresolution viewpoint based on the wavelet model [4] . ...
doi:10.1109/icdar.2005.249
dblp:conf/icdar/ChenS05
fatcat:pxgk2db2srg3fknwsfby2kmrx4
Off-Line Handwritten Signature Retrieval using Curvelet Transforms
[article]
2011
arXiv
pre-print
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In this paper, a new method for offline handwritten signature retrieval is based on curvelet transform is proposed. ...
In such cases, image indexing becomes important for efficient organization and retrieval of images. ...
Signature verification contain two areas: off-line signature verification ,where signature samples are scanned into image representation and on-line signature verification, where signature samples are ...
arXiv:1104.1945v1
fatcat:yfaxxnbqf5hhfiwwx7l4s2vqnm
Off-Line Signature Recognition Systems
2010
International Journal of Computer Applications
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Handwritten signature is one of the most widely used biometric traits for authentication of person as well as document. In this paper we discuss issues regarding off-line signature recognitions. ...
We discuss a system designed using cluster based global features which is a multi algorithmic offline signature recognition system. ...
Next we consider the off-line approach for signature recognition.
2.3Off-Line Signature Recognition A lot of research has been done in the field of Off-line signature recognition. ...
doi:10.5120/499-815
fatcat:4gjgolb3pzcanid6wor4k7aklq
Approaches and Issues in Offline Signature Verification System
2012
International Journal of Computer Applications
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In this paper, we have presented a survey of various approaches and issues related to offline signature verification systems. ...
During the last decade, there have been substantial amount of investigations in the field of offline signature verifications for various structured/scripted signatures such as English, Chinese, Arabic ...
To tackle the problem of detecting skilled forgeries in off-line signature verification B. Fang et al. [23] proposed an approach based on a smoothness criterion. ...
doi:10.5120/5780-8035
fatcat:2w3xlsgbvbby3ignsldied2wfq
Off-line signature recognition using morphological pixel variance analysis
2010
Proceedings of the International Conference and Workshop on Emerging Trends in Technology - ICWET '10
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In this paper we present a method for off-line signature recognition. ...
The proposed feature extraction mechanism is fast enough so that it can be applied for on-line signature verification also. ...
Off-line verification, on the other hand, deals with signature information which is in a static format. ...
doi:10.1145/1741906.1741908
dblp:conf/icwet/KekreBGAK10
fatcat:6k7wh54k7ffmlmfcybbfapu2ly
Fingerprint image enhancement using Gabor filter
2010
Proceedings of the International Conference and Workshop on Emerging Trends in Technology - ICWET '10
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In this paper we present a method for off-line signature recognition. ...
The proposed feature extraction mechanism is fast enough so that it can be applied for on-line signature verification also. ...
Off-line verification, on the other hand, deals with signature information which is in a static format. ...
doi:10.1145/1741906.1742144
dblp:conf/icwet/PatilCK10
fatcat:ppcojbw33jdlnkskjpa5cmibwe
Modeling and simulation of power cable insulation
2010
Proceedings of the International Conference and Workshop on Emerging Trends in Technology - ICWET '10
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The file type is application/pdf.
In this paper we present a method for off-line signature recognition. ...
The proposed feature extraction mechanism is fast enough so that it can be applied for on-line signature verification also. ...
Off-line verification, on the other hand, deals with signature information which is in a static format. ...
doi:10.1145/1741906.1742218
dblp:conf/icwet/PatilBG10a
fatcat:meno5f6wnzdvbknmlscg2vrp54
A novel approach for Online signature verification using fisher based probabilistic neural network
2010
The IEEE symposium on Computers and Communications
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In this paper, we propose a new approach for automatic authentication using dynamic signature. ...
Based on its results, a PNN model is constructed and used for matching purposes. ...
THE OFF-LINE PROCESS: PNN MODEL CONSTRUCTION
Figure 5 . 5 Training Fisher-based PNN for signature verification. ...
doi:10.1109/iscc.2010.5546760
dblp:conf/iscc/MeshoulB10
fatcat:j4i6di2gjnczxd3plgn4y3uiyu
Arabic Handwritten Signature Identification
2013
˜Al-œRafidain journal for computer sciences and mathematics
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This paper proposes a new intelligent off-line Arabic handwritten signature identification and verification system based on texture analysis. ...
In this work, two off-line Arabic handwritten signature identification systems are constructed. ...
Acknowledgments The authors would like to appreciate all participants who gave permission to use their handwritten signatures in this research. ...
doi:10.33899/csmj.2013.163525
fatcat:xysca34q2zbnpmlnezs5sfa7um
On-Line Signature Verification: Directional Analysis of a Signature Using Weighted Relative Angle Partitions for Exploitation of Inter-Feature Dependencies
2009
2009 10th International Conference on Document Analysis and Recognition
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In the verification phase, distances of each partitioned trajectory of a test signature are calculated against a similarly partitioned template trajectory for a known signer. ...
In this paper, we propose a new directional analysis tool for On-line signatures that decomposes the given input signature into directional bands on the basis of relative angles. ...
The availability of more unique behavioural traits thus offers the potential to achieve much lower error rates than that in Off-line signature verification where verification is based on only the shape ...
doi:10.1109/icdar.2009.113
dblp:conf/icdar/IbrahimKKAG09
fatcat:prbma2ntcvdatpqnznb6hro26y
A Statistical Model for Signature Verification
2005
Journal of the American Statistical Association
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A Bayesian model for off-line signature verification involving the representation of a signature through its curvature is developed. ...
The approach is implemented using MCMC and applied to a collection of documented instances of Shakespeare's signature. ...
The "shape" of the handwriting is therefore a key ingredient in such analysis. However, a model-based statistical approach to off-line signature analysis and verification is not yet available. ...
doi:10.1198/016214504000000827
fatcat:qmyp3lnn5jguxpzyyxa5xmfilq
Literature survey
[chapter]
2011
Collaborative Product Assembly Design and Assembly Planning
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Next we consider the off-line approach for signature recognition. ...
In general, handwritten signature verification can be categorized into two kinds, on-line verification and off-line verification [1], [2], [3] . ...
doi:10.1533/9780857093882.9
fatcat:xw6alngzynh3tdy6axlo2i2pva
Model-based SAR ATR system
1996
Algorithms for Synthetic Aperture Radar Imagery III
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This paper describes a model-based SAR recognition system based on invariant histograms and deformable template matching techniques. ...
An invariant histogram is a histogram of invariant values defined by geometric features such as points and lines in SAR images. ...
This system has two modes: off-line and on-line. In off-line mode, the system generates a dictionary for indexing and deformable templates for verification. ...
doi:10.1117/12.242040
fatcat:k7kvkkc5kreplfkjsxlmgxvuzi
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