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Logo Recognition: Theory and Practice

Logo Recognition: Theory and Practice

Paperback

Technology & EngineeringDatabasesGeneral Computers

ISBN10: 1138116750
ISBN13: 9781138116757
Publisher: CRC Press
Published: Jun 14 2017
Pages: 194
Weight: 0.61
Height: 0.41 Width: 6.14 Depth: 9.21
Language: English

The first book to focus on logo recognition, this text presents a new logo recognition system based on line pattern features. To achieve the desired accuracy and efficiency, the system employs a conceptually simple three-stage hierarchy that includes polygonal approximation, indexing, and matching. In the first stage, raw logos are transformed into normalized line segment maps. In the second stage, effective line pattern features are used to index the database in order to generate a moderate number of likely models. In the third stage, an improved Line Segment Hausdorff Distance (LHD) measure screens and generates the best matches.

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