Template Matching Method Based on Visual Feature Constraint and Structure Constraint

Constraint-Based Graph Matching

Measuring graph similarity is a key issue in many applications. We propose a new constraint-based modeling language for defining graph similarity measures by means of constraints. It covers measures based on univalent matchings, such that each node is matched with at most one node, as well as multivalent matchings, such that a node may be matched with a set of nodes. This language is designed o...

Constraint-Based Entity Matching

Entity matching is the problem of deciding if two given mentions in the data, such as “Helen Hunt” and “H. M. Hunt”, refer to the same real-world entity. Numerous solutions have been developed, but they have not considered in depth the problem of exploiting integrity constraints that frequently exist in the domains. Examples of such constraints include “a mention with age two cannot match a men...

Constraint - Based Schema Matching

Constraint-based Trend Template for Intrusion Detection

Intrusion detection systems (IDS) are special computer security tools which help detect intrusion attempts. Misuse based detection is one of the techniques which is used by IDS to recognize predefined attack signatures. Attack languages, also known as detection languages, are used to describe attack signatures. Detection languages should be simple, expressive and flexible enough to help encode ...

Robust Low-altitude Image Matching Based on Local Region Constraint and Feature Similarity Confidence

Improving the matching reliability of low-altitude images is one of the most challenging issues in recent years, particularly for images with large viewpoint variation. In this study, an approach for low-altitude remote sensing image matching that is robust to the geometric transformation caused by viewpoint change is proposed. First, multiresolution local regions are extracted from the images ...