|
|
Antonio Lopez, & Joan Serrat. (1997). Ridge/Valley-like structures: Creases, separatrices and drainage patterns.
|
|
|
|
David Lloret, Antonio Lopez, & Joan Serrat. (1997). Rigid Registration of CT and MR volumes based on Rothes creases. In (SNRFAI’97) 7th Spanish National Symposium on Pattern Recognition and Image Analysis (pp. 1–6).
|
|
|
|
Gemma Sanchez, Josep Llados, & Enric Marti. (1997). Segmentation and analysis of linial texture in plans. In Actes de la conférence Artificielle et Complexité.. Paris.
Abstract: The problem of texture segmentation and interpretation is one of the main concerns in the field of document analysis. Graphical documents often contain areas characterized by a structural texture whose recognition allows both the document understanding, and its storage in a more compact way. In this work, we focus on structural linial textures of regular repetition contained in plan documents. Starting from an atributed graph which represents the vectorized input image, we develop a method to segment textured areas and recognize their placement rules. We wish to emphasize that the searched textures do not follow a predefined pattern. Minimal closed loops of the input graph are computed, and then hierarchically clustered. In this hierarchical clustering, a distance function between two closed loops is defined in terms of their areas difference and boundary resemblance computed by a string matching procedure. Finally it is noted that, when the texture consists of isolated primitive elements, the same method can be used after computing a Voronoi Tesselation of the input graph.
Keywords: Structural Texture, Voronoi, Hierarchical Clustering, String Matching.
|
|
|
|
Craig Von Land, Ricardo Toledo, & Juan J. Villanueva. (1997). TeleRegions: Application of Telematics in Cardiac Care. In Computers In Cardiology (pp. 195–198).
|
|
|
|
A. Auge, Javier Varona, & Juan J. Villanueva. (1997). Tumour Segmentation in Mammographies with Neural Networks. Application to Tumoural Volume Approximation. In (SNRFAI’97) 7th Spanish National Symposium on Pattern Recognition and Image Analysis..
|
|
|
|
Josep Llados, Horst Bunke, & Enric Marti. (1997). Using Cyclic String Matching to Find Rotational and Reflectional Symmetries in Shapes. In Intelligent Robots: Sensing, Modeling and Planning (pp. 164–179). World Scientific Press.
Abstract: Dagstuhl Workshop
|
|
|
|
A. Martinez, & Jordi Vitria. (1997). Using Low-Dimensional Spaces for Face Recognition..
|
|
|
|
A. Martinez, Jordi Vitria, & J. Lopez. (1997). Visual Recognition of Surroundings: A robot that knows where it is. In Actes de la conférence Artificielle et Complexite..
|
|
