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Author (up) Agnes Borras; Josep Llados
Title Object Image Retrieval by Shape Content in Complex Scenes Using Geometric Constraints Type Book Chapter
Year 2005 Publication Pattern Recognition And Image Analysis Abbreviated Journal LNCS
Volume 3522 Issue Pages 325–332
Keywords
Abstract This paper presents an image retrieval system based on 2D shape information. Query shape objects and database images are repre- sented by polygonal approximations of their contours. Afterwards they are encoded, using geometric features, in terms of predefined structures. Shapes are then located in database images by a voting procedure on the spatial domain. Then an alignment matching provides a probability value to rank de database image in the retrieval result. The method al- lows to detect a query object in database images even when they contain complex scenes. Also the shape matching tolerates partial occlusions and affine transformations as translation, rotation or scaling.
Address Estoril (Portugal)
Corporate Author Thesis
Publisher Springer Link Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes DAG; Approved no
Call Number DAG @ dag @ BoL2005; IAM @ iam @ BoL2005 Serial 556
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