Abstract
integration. Most state-of-the-art record matching methods are supervised, which requires the user to provide training data. Thesemethods are not applicable for the Web database scenario, where the records to match are query results dynamically generated onthe-fly. Such records are query-dependent and a prelearned method using training examples from previous query results may fail onthe results of a new query. To address the problem of record matching in the Web database scenario, we present an unsupervised,online record match ....etc

[:=Read Full Message Here=:]

Abstract
Record matching, which identifies the records that represent the same real-world entity, is an important step for data integration. Most state-of-the-art record matching methods are supervised, which requires the user to provide training data. These methods are not applicable for the Web database scenario, where the records to match are query results dynamically generated on the-fly. Such records are query-dependent and a pre learned method using training examples from previous query results may fail on the results of ....etc

[:=Read Full Message Here=:]

ABSTRACT
This paper describes two developments in the automatic reconstruction of buildings from aerial images. The first is an
algorithm for automatically matching line segments over multiple images. The algorithm employs geometric constraints
based on the multi-view geometry together with photometric constraints derived from the line neighbourhood, and achieves
a performance of better than 95% correct matches over three views. The second development is a method for automatically
computing a piecewise planar reconstruction based o ....etc

[:=Read Full Message Here=:]

Multispectral (MS) fingerprint imaging systems use different wavelengths of light to illuminate the surface and the subsurface layers of the finger skin and capture the reflected light. The resulting fingerprint images and the combination of these images provide more discriminatory and robust information about the characteristics of the fingerprint than those from a TIR based optical fingerprint sensor ....etc

[:=Read Full Message Here=:]

A Tool For Very Fast Regular Expression Matching
A Seminar Report
by
Samyuktha M.
Department of Computer Science & Engineering
College of Engineering Trivandrum


1 Abstract
DotStar is a tool for very fast regular expression matching. It is an innovative algorith-
mic solution that compiles user provided regular expressions into a compact automaton using
a sequence of more manageable intermediate representations. The resulting automaton can
search using a single pass without bac ....etc

[:=Read Full Message Here=:]

ABSTRACT

Template matching is an object detection technique in image processing to find small parts of an image which match a template image. There are many methods one can adopt for this purpose.

Matching can be Template based, in which case every pixel that contributes to the template may be matched against every pixel of the image using any means of comparison (eg. SAD, SSD, cross-correlation), or it can me Feature based, where the matching is on the basis of some strong features that the template ma ....etc

[:=Read Full Message Here=:]

Automatic Target Recognition by
Matching Oriented Edge Pixels

Clark F. Olson and Daniel P. Huttenlocher



Abstract—This paper describes techniques to perform efficient
and accurate target recognition in difficult domains. In order to
accurately model small, irregularly shaped targets, the target objects
and images are represented by their edge maps, with a local
orientation associated with each edge pixel. Three-dimensional
objects are modeled by a set of two-dimensional (2-D) views of
the obj ....etc

[:=Read Full Message Here=:]

Prepared by:
Diwakar Pandey




Introduction


String Matching:
string matching is an algorithm that try to find a string of length m(called pattern)
from a string of length n (called text).
Text :- Text is an array T of length n.

Pattern:- Pattern is an array P of length m , where m≤n.

Finite alphabet :- It is a finite set of characters . The elements are taken from T and P.It is denoted by Σ.
Eg:- Σ = {0,1}
Σ = {a ....etc

[:=Read Full Message Here=:]

ABSTRACT
This paper deals with the basics of iris, its properties and how it adds some advantageous features to recognize the correct person. In this paper we discuss the details regarding the information about how the iris is located, to distinguish it from other parts of the eye, how the scanner scans the whole pattern of the iris while enrolling and matching and how the scanned patterns are converted into 256 bytes of data so that it can be stored in the database. We compare the iris codes of th ....etc

[:=Read Full Message Here=:]

ABSTRACT
Correlation is widely used as an effective similarity measurein matching tasks. However, traditional correlation basedmatching methods are limited to the short baseline case. Inthis paper we propose a new correlation based method formatching two images with large camera motion. Ourmethod is based on the rotation and scale invariantnormalized cross-correlation. Both the size and theorientation of the correlation windows are determinedaccording to the characteristic scale and the dominantdirection of the interest points. Experim ....etc

[:=Read Full Message Here=:]