Matches 1 - 50 out of 182 1 2 3 4 >


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US20080273770 Fast Fingerprint Identification And Verification By Minutiae Pair Indexing  
For each minutia in the fingerprint, a set of surrounding “neighborhood” minutiae is identified. In each neighborhood, each minutiae pair of central and neighboring minutiae is described by...
US20130101186 SYSTEMS AND METHODS FOR RIDGE-BASED FINGERPRINT ANALYSIS  
In an automated method of processing fingerprint images, identity information is extracted from prints typically classified as having “no identification value” because of sparse or missing...
US20060245626 Fingerprint identifying entrance guard device  
The present invention is a fingerprint identifying entrance guard device which comprising a base set up on the door board of a house, a fingerprint identifier is set up on the base and connected...
US20150186705 WEARABLE ELECTRONIC DEVICE HAVING A FINGERPRINT IDENTIFICATION DISPLAY  
Particular embodiments described herein provide for a wearable electronic device, such as a bracelet, watch, wristband or armband that includes a circuit board coupled to a plurality of electronic...
US20150178544 SYSTEM FOR ESTIMATING GENDER FROM FINGERPRINTS  
A method for detecting the gender only from a persons fingerprint data in real time. Testing consists of determining if the fingerprint is taken from the right hand or the left hand, taking a core...
US20110123072 FINGERPRINT VERIFICATION METHOD AND APPARATUS WITH HIGH SECURITY  
A fingerprint verification apparatus that adds chaff fingerprint information to real fingerprint information of a user and then, hides and stores the fingerprint information of the user with a...
US20140093146 THREE DIMENSIONAL MINUTIAE EXTRACTION IN THREE DIMENSIONAL SCANS  
A system and method extract a plurality of three dimensional identification minutiae from a three dimensional image of a biometric identification feature. The extracted three dimensional...
US20090202115 MINUTIAE MASK  
A system and method of authenticating fingerprints. A method of authenticating a fingerprint includes comparing a geometric shape of a scanned fingerprint to a corresponding geometric shape of a...
US20120195478 HIGH-SPEED FINGERPRINT FEATURE IDENTIFICATION SYSTEM AND METHOD THEREOF ACCORDING TO TRIANGLE CLASSIFICATIONS  
A fingerprint feature identification system and method utilizes multiple feature points on a fingerprint to build feature triangles. Each of the feature triangles are classified as one of...
US20090285459 FINGERPRINT REPRESENTATION USING GRADIENT HISTOGRAMS  
Techniques for generating a gradient characterization for a first fingerprint image are provided. One or more fingerprint feature points are selected from the first fingerprint image. A region is...
US20120308093 Method and System for Generating a Representation of a Finger Print Minutiae Information  
The invention relates to a method for generating a representation of a finger print minutiae information. The invention also relates to a method for generating a representation of a finger print...
US20150146945 DEVICE, METHOD, AND GRAPHICAL USER INTERFACE FOR MANIPULATING USER INTERFACES BASED ON FINGERPRINT SENSOR INPUTS  
An electronic device with a display and a fingerprint sensor displays a fingerprint enrollment interface and detects, on the fingerprint sensor, a plurality of finger gestures performed with a...
US20090310831 PARTIAL FINGERPRINT RECOGNITION  
A method for partial fingerprint recognition, the method comprising the steps of extracting features including ridge orientations, valley images, minutiae, and pores from at least two fingerprint...
US20130034275 METHODS FOR STIMULATING THE EFFECT OF DISTORTION ON REPRESENTATIONS OF MARKERS AND METHODS FOR ANALYZING REPRESENTATIONS OF MARKERS USING SIMULATIONS OF DISTORTION  
A method of simulating the effect of distortion on a representation of a marker, such as a fingerprint is provided. The method is useful for generating data for use in various processes concerned...
US20110268324 METHODS FOR STIMULATING THE EFFECT OF DISTORTION ON REPRESENTATIONS OF MARKERS AND METHODS FOR ANALYZING REPRESENTATIONS OF MARKERS USING SIMULATIONS OF DISTORTION  
A method of simulating the effect of distortion on a representation of a marker, such as a fingerprint is provided. The method is useful for generating data for use in various processes concerned...
US20140355847 IDENTIFIER INVESTIGATION  
A method of extracting data from a representation of an identifier, such as a fingerprint is provided. The method includes selecting a plurality of features, such as ridge ends or bifurcations, in...
US20120087554 METHODS FOR COMPARING A FIRST MARKER, SUCH AS FINGERPRINT, WITH A SECOND MARKER OF THE SAME TYPE TO ESTABLISH A MATCH BETWEEN THER FIRST MARKER AND SECOND MARKER  
A method of comparing a first representation of an identifier with a second representation of an identifier, for instance two fingerprints is provided. The method includes selecting a plurality of...
US20080298648 METHOD AND SYSTEM FOR SLAP PRINT SEGMENTATION  
A method is performed in a print identification system to segment a non-segmented slap print image into its finger components. The method includes: receiving, for a hand, a non-segmented slap...
US20100080425 Minutiae-based template synthesis and matching  
A method of determining a match between a candidate template and a super-template involves using the super-template to identify i) spatial coordinates for a plurality of minutiae that define an...
US20110158486 Method of Determining a Pseudo-Identity on the Basis of Characteristics of Minutiae and Associated Device  
Additional information regarding a fingerprint is estimated, with a given level of confidence, on the basis of characteristics of a set of minutiae corresponding to this print. Local descriptors...
US20080123909 METHOD OF TRANSFORMING MINUTIAE USING TAYLOR SERIES FOR INTEROPERABLE FINGERPRINT RECOGNITION BETWEEN DISPARATE FINGERPRINT SENSORS  
A method of transforming minutiae using the Taylor series for interoperable fingerprint recognition between disparate fingerprint sensors, which parses the fields of a Standard Interchange Format...
US20150220771 METHOD OF VALIDATION OF THE USE OF A REAL FINGER AS SUPPORT OF A FINGERPRINT  
Validation of using a finger as support of a fingerprint may include: placing the support such that it bears;capturing a captured image of the print;transforming the captured image into a...
US20140355848 A METHOD FOR IDENTIFYING FINGERPRINTS THROUGH NUMERIC REPRESENTATION  
A method for searching a database comprising data related to a plurality of fingerprints. Two or more feature points in an image of an unknown fingerprint are identified. A plurality of properties...
US20140363061 A METHOD FOR GENERATING INTERLEAVING DIGITS TO MATCH FINGERPRINTS  
A method for searching a database comprising data related to a plurality of fingerprints. Two or more feature points in an image of an unknown fingerprint are identified. A plurality of properties...
US20060126908 Fingerprint recognition method  
Disclosed is a fingerprint recognition method including extracting ridge information of an inputted fingerprint and determining an identity between the inputted fingerprint and a reference...
US20090262990 APPARATUS AND METHOD FOR POLYNOMIAL RECONSTRUCTION IN FUZZY VAULT SYSTEM  
Provided is a method for polynomial reconstruction in a fuzzy vault system, which includes receiving a set of matching minutiae to select a minutiae combination to be used for the polynomial...
US20100092048 FINGERPRINT INFORMATION STORAGE APPARATUS USING SECRET DISTRIBUTION TECHNIQUE, FINGERPRINT AUTHENTICATION SYSTEM USING THE SAME, AND FINGERPRINT AUTHENTICATION METHOD USING THE SAME  
A fingerprint information storage apparatus includes a fingerprint information generating unit that extracts minutiae information from an authenticated user's fingerprint image and generates...
US20140294262 FINGERPRINT PORE ANALYSIS FOR LIVENESS DETECTION  
Various examples of systems, methods, and programs embodied in computer-readable mediums are provided for fingerprint liveness detection. Fingerprint liveness may be determined by evaluating...
US20080310691 SYSTEMS AND METHODS FOR FINGERPRINT MATCHING  
A fingerprint matching system includes a first minutiae obtaining unit and a second minutiae obtaining unit adapted to obtain minutiae information of first and second fingerprints. On the minutiae...
US20070253608 Secure fingerprint matching by hashing localized information  
A method and apparatus for obtaining, hashing, storing and using fingerprint data related to fingerprint minutia including the steps of: a) determining minutia points within a fingerprint, b)...
US20080247615 Two-Way Scanning Fingerprint Sensor  
The invention relates to the recognition of fingerprints, and more particularly to the recognition on the basis of an elongate strip-shaped sensor of detectors capable of detecting the ridges and...
US20090245597 RIDGE REGION EXTRACTION  
This invention includes a ridge region extractor which identifies a ridge region in a digital image based on a correlation value indicating the degree of similarity between each of a plurality of...
US20100119125 FINGERPRINT IDENTIFICATION SYSTEM AND METHOD OF AN ELECTRONIC DEVICE  
An electronic device having a fingerprint identification system obtains a voltage graph of a fingerprint from pressed signals of a user logging in via a touch panel of the electronic device. The...
US20070047784 Ridge direction extraction device, ridge direction extraction method, ridge direction extraction program  
A ridge direction extraction device capable of extracting ridge directions accurately even in direction unstable areas is provided. In the ridge direction extraction device, a zone direction...
US20150169935 FINGERPRINT PREVIEW QUALITY AND SEGMENTATION  
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation,...
US20130259331 FINGERPRINT PREVIEW QUALITY AND SEGMENTATION  
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation,...
US20110211740 FINGERPRINT PREVIEW QUALITY AND SEGMENTATION  
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation,...
US20110164793 FINGERPRINT PREVIEW QUALITY AND SEGMENTATION  
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation,...
US20100111378 Knowledge Learning System and Process for Fingerprint Verifications  
This invention relates to a novel technology of fingerprint verifications and identifications based on the accumulated knowledge base.
US20130051638 FINGERPRINT AUTHENTICATION SYSTEM, FINGERPRINT AUTHENTICATION METHOD, AND FINGERPRINT AUTHENTICATION PROGRAM  
To improve the precision with which a false finger formed by attaching a transparent thin film to a surface of a finger is identified, a fingerprint authentication system includes: an image...
US20070274576 Crime-prevention system  
A vehicle is provided with an identification information memory in which identification information of the vehicle is memorized, and a transmitter for transmitting the identification information....
US20100202671 METHOD AND DEVICE FOR DETERMINING A SIMILARITY VALUE BETWEEN MINUTIAE TEMPLATES  
Embodiment of the invention provide a method and a device for determining a similarity value between a first template and a second template. A first cluster characteristic for each first cluster...
US20070263913 MATCHING METHODS AND APPARATUS USING LANDMARK POINTS IN A PRINT  
A method for comparing a search print to a plurality of file prints includes performing a gray scale-based matching process, wherein cross-section profile pairs are determined between minutiae and...
US20130094724 METHOD OF PERFORMING FINGERPRINT MATCHING  
The method of performing fingerprint matching includes a matching algorithm that combines affine moment invariants (AMIs) and translation, rotation and scaling invariants (TRS) based on moments...
US20070092118 Input device  
An input device comprises a touch panel, a memory and a CPU. The touch panel reads one or more fingerprints. The memory stores a plurality of fingerprints which are previously read by touch panel....
US20150161431 FINGERPRINT MINUTIA DISPLAY INPUT DEVICE, FINGERPRINT MINUTIA DISPLAY INPUT METHOD, AND FINGERPRINT MINUTIA DISPLAY INPUT PROGRAM  
A fingerprint minutia display input device includes: an image output controller for displaying a fingerprint image and a pointer for designating a minutia; and a minutia input setting unit for...
US20150016698 ELECTRONIC DEVICE PROVIDING BIOMETRIC AUTHENTICATION BASED UPON MULTIPLE BIOMETRIC TEMPLATE TYPES AND RELATED METHODS  
An electronic system may include an authentication device capable of performing authentication based upon a first type of finger biometric template, and an electronic device. The electronic device...
US20080085039 Fingerprint matching method and apparatus using fingerprint minutiae and fingerprint binary images  
Provided is a fingerprint matching method and apparatus using fingerprint minutiae and fingerprint binary images. The method includes: constructing a template fingerprint database by extracting...
US20130077836 METHOD AND DEVICE FOR ACQUIRING LATENT FINGERPRINT ORIENTATION  
A method and device for acquiring latent fingerprint orientation. The method includes: extracting a valid area in a latent fingerprint image; acquiring an orientation field of the valid area and a...
US20140072188 FINGERPRINT IDENTIFICATION AND VERIFICATION SYSTEM AND METHOD THEREOF  
In a fingerprint identification and verification system and its method, the system includes a Bluetooth fingerprint device, an application device, a fingerprint identification server, and an...

Matches 1 - 50 out of 182 1 2 3 4 >