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http://hdl.handle.net/10553/54445
| Título: | 3D Motion estimation using a combination of correlation and variational methods for PIV | Autores/as: | Alvarez, L. Castaño, C. A. García, M. Krissian, K. Mazorra, L. Salgado, A. Sánchez, J. |
Clasificación UNESCO: | 120601 Construcción de algoritmos 120602 Ecuaciones diferenciales 120326 Simulación 220990 Tratamiento digital. Imágenes |
Palabras clave: | Optical-Flow Computation |
Fecha de publicación: | 2007 | Editor/a: | 0302-9743 | Publicación seriada: | Lecture Notes in Computer Science | Conferencia: | 11th International Conference on Computer Aided Systems Theory 11th International Conference on Computer Aided Systems Theory, EUROCAST 2007 |
Resumen: | Estimation of motion has many applications in fluid analysis. Lots of work has been carried out using Particle Image Velocimetry to design experiments which capture and measure the flow motion using 2D images. Recent technological advances allow capturing 3D PIV image sequences of moving particles. In this context, we propose a 3D motion estimation technique based on the combination of an iterative cross-correlation technique and a variational (energy-based) technique. The performance of the proposed technique is measured and illustrated using numerical simulations. | URI: | http://hdl.handle.net/10553/54445 | ISBN: | 9783540758662 | ISSN: | 0302-9743 | Fuente: | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)[ISSN 0302-9743],v. 4739 LNCS, p. 612-620 |
| Colección: | Actas de congresos |
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