| Título: | Recognition and Structure from One 2D Model View: Observations on Prototypes, Object Classes and Symmetries |
| Autores: |
Poggio, Tomaso Vetter, Thomas |
| Fecha: |
2004-10-04 2004-10-04 1992-02-01 |
| Publicador: | MIT |
| Fuente: |
 |
| Tipo: | |
| Tema: |
object recognition class and prototypes symmetry learning |
| Descripción: | In this note we discuss how recognition can be achieved from a single 2D model view exploiting prior knowledge of an object's structure (e.g. symmetry). We prove that for any bilaterally symmetric 3D object one non- accidental 2D model view is sufficient for recognition. Symmetries of higher order allow the recovery of structure from one 2D view. Linear transformations can be learned exactly from a small set of examples in the case of "linear object classes" and used to produce new views of an object from a single view. |
| Idioma: | Inglés |
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