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PalmPrint ApplicationBY:Arjit AgrawalAbhishek PatelAshish Gupta
CONTENTSCONTENTSBiometric?Introduction: Palm PrintHistoryDefinitionFeaturesApproachDevelopmentsAdvantages & ApplicationStandardsConclusion
Biometrics?Biometrics?There is an ever
growing need to identify individuals.
BestBest securitysecurity solution:solution: Biometrics.Biometrics.
Following are Following are types Fingerprint, types Fingerprint, PalmPrint, Iris, PalmPrint, Iris, Face Recognition,Face Recognition, Voice Authentication
IntroductionIntroduction
Palm print recognition inherently implements many of the same matching characteristics that have allowed fingerprint recognition to be one of the most well-known and best publicized biometrics. Both palm and finger biometrics are represented by the information presented in a friction ridge impression.
Because fingerprints and palms have both uniqueness and permanence, they have been used for over a century as a trusted form of identification .
Palmprint Past ApplicationsPalmprint Past Applications
Palmprint explanation from Chinese Hand Book for fortune telling had been exited over a few thousand years.
Some policemen have used palmprints in their inspection for a long time since they are stable physical characteristics
HistoryHistory
In many instances throughout history, examination of handprints was the only method of distinguishing one illiterate person from another since they could not write their own names.
The first known AFIS system built to support palm prints is believed to have been built by a Hungarian company.
Australia currently houses the largest repository of palm prints in the world. The new Australian National Automated Fingerprint Identification System (NAFIS) includes 4.8 million palm prints.
Definitions of Palmprint Palm: The inside part
of our hand from the wrist to the end of our fingers.
Palmprint: The skin patterns of a palm, composed of the physical characteristics of the skin patterns of a palm, such as lines, points, and texture.
Palmprint authentication: The way of personal authentication using unique palmprint features, either human observable or not.
Palmprint Features
Geometry features: Finger length, width, thickness and area of a palm
Texture/Line Features: Principal lines,Wrinkles
Point Features: Minutiae point, Delta point, Datum point
Outlay
Approach Concept:Palm identification, just like fingerprint
identification, is based on the aggregate of information presented in a friction ridge impression.
Palm print appears as a series of dark lines and represents the high, peaking portion of the friction ridged skin while the valley between these ridges appears as a white space and is the low, shallow portion of the friction ridged skin
HardwareA variety of sensor types CapacitiveOpticalUltrasoundThermal
TechniquesThe three main categories of
palm matching techniques are minutiae-based matching, correlation-based matching,ridge-based matching.
Working
Development
2D Palmprint System: Prototype
AdvantagesMore distinctive than fingerprint.Much cheaper than iris devices.Features can be extracted from
low resolution images.More reliable and highly
accurate.
Comparison
ApplicationsAccess control / Time
& AttendanceGovernment /
Commercial Identity Management Systems
User Authentication or Server Systems
OEM Terminal Devices (POS, ATMs or Information Kiosks)
Other Industry-Specific Applications
United States Government Evaluations Unlike several other biometrics, a
large-scale Government-sponsored evaluation has not been performed for palm recognition.
The FBI Laboratory is currently encoding its hard-copy palm records into three of the most popular commercial palm recognition systems.
Standards Overview Major standards efforts for palm prints
currently underway are the revision to the ANSI NIST ITL-2000 Type-15 record. Many, if not all, commercial palm AFIS systems comply with the ANSI NIST ITL-2000 Type-15 record for storing palm print data. Several recommendations to enhance the record type are currently being “vetted” through workshops facilitated by the National Institute for Standards and Technology.
SummaryEven though total error rates are
decreasing when comparing live scan enrolment data with live-scan verification data, improvements in matches between live-scan and latent print data are still needed.
But there are still significant challenges in balancing accuracy with system cost.
Future challenges require balancing the need for more processing power with more improvements in algorithm technology to produce systems that are affordable to all levels of law enforcement.
SamplesSamples
REFERENCESREFERENCEShttp://
www.biometricscatalog.org/NSTCSubcommittee
C H Chen, P S P Wang, Handbook of Pattern Recognition and Computer Vision.
Prof. David Zhang, Palmprint Identification, Chair Professor/ Department Head The Hong Kong Polytechnic University
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