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1. WO2016135696 - PRE-MATCH PREDICTION FOR PATTERN TESTING

Publication Number WO/2016/135696
Publication Date 01.09.2016
International Application No. PCT/IB2016/051081
International Filing Date 26.02.2016
IPC
G06K 9/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G06K 9/68 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
68using sequential comparisons of the image signals with a plurality of reference, e.g. addressable memory
CPC
G06K 9/00067
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00067Preprocessing; Feature extraction (minutiae)
G06K 9/0008
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00067Preprocessing; Feature extraction (minutiae)
0008Extracting features related to ridge properties; determining the fingerprint type, e.g. whorl, loop
G06K 9/00087
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00087Matching; Classification
G06K 9/001
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00087Matching; Classification
001Matching features related to ridge properties or fingerprint texture
G06K 9/685
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
68using sequential comparisons of the image signals with a plurality of references ; in which the sequence of the image signals or the references is relevant; , e.g. addressable memory
685Involving plural approaches, e.g. verification by template match; resolving confusion among similar patterns, e.g. O & Q
Applicants
  • IDEX ASA [NO]/[NO]
Inventors
  • BAUCHSPIES, Roger A.
Agents
  • WOODS, Michael
Priority Data
14/689,82117.04.2015US
62/126,14027.02.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PRE-MATCH PREDICTION FOR PATTERN TESTING
(FR) PRÉDICTION PRÉ-CORRESPONDANCE POUR TEST DE MOTIF
Abstract
(EN)
A system, method, and computer-program product for improving speed of automated pattern testing for any particular hardware configuration. A pattern testing includes a matching process and a pre-match process that establishes features of interest used in the match process. The pre-match process is used to predict a likelihood of a passed match (or a failed match) and alters the subsequent match process in response to the prediction.
(FR)
L'invention concerne un système, un procédé et un produit-programme d'ordinateur permettant d'améliorer la vitesse d'un test de motif automatique pour n'importe quelle configuration matérielle particulière. Un test de motif comprend un processus de correspondance et un processus de pré-correspondance qui établit des caractéristiques d'intérêt utilisées dans le processus de correspondance. Le processus de pré-correspondance est utilisé pour prédire une probabilité de réussite de correspondance (ou d'échec de correspondance) et modifie le processus de correspondance ultérieur en réponse à la prédiction.
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