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Local-greyscale vector-attribute filters

Boer, J.F. de (2006) Local-greyscale vector-attribute filters. Master's Thesis / Essay, Computing Science.

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Abstract

In this paper we will introduce the concept of local greyscale vector attribute filters. Local greyscale vector attribute filters are a variety of vector attribute filters which use greyscale attributes to describe objects, instead of binary attributes used in regular vector attribute filters. An attribute filter is a filter that removes or retains an object based upon that object's properties. A vector attribute ifiter contains not one attribute but a vector of attributes. A vector attribute filter removes or retains an object based upon the vector attribute (or feature vector) describing that object. We will show how to create local greyscale vector attributes from binary vector attributes and we will test this filter upon a set of images containing traffic signs. The results will be displayed as ROC curves which plots the percentage of detected false positives against the percentage of detected true positives.

Item Type: Thesis (Master's Thesis / Essay)
Degree programme: Computing Science
Thesis type: Master's Thesis / Essay
Language: English
Date Deposited: 15 Feb 2018 07:30
Last Modified: 15 Feb 2018 07:30
URI: http://fse.studenttheses.ub.rug.nl/id/eprint/8951

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