| R. Englert. Systematic Acquisition of Generic 3D Building Model Knowledge. In W. Forstner and L. Plumer, editors, Semantic Modeling for the Acquisition of Topographic Information from Images and Maps, pages 181-195. Birkhauser Verlag, Basel, Switzerland, 1997. |
....vertical symmetry(o ,o ) as it occurs for the corner at the ridge of a gabled roof building with the lines (o ,o ) spanning a vertical plane (cf. corner no. 5, g 5) For a more general approach a priori probability distributions for the di erent corner classes can be learned as proposed in [11] and can be introduced for selecting the most probable corner class c . This way we may obtain several corner hypotheses c 3D j = v 3D ; c;j ) for each vertex reconstruction v 3D which have to be resolved in the veri cation step. Veri cation of Corner Hypotheses: For veri cation of ....
.... (please note that the corner planes are open ended, the drawn lines support the visualization) c = argmax c j P (c j j [v 2D i ] arg max c j P ( v 2D i ] j c j )P (c j ) 3) The a priori probability P (c j ) for the corner class c;j can be obtained empirically by learning (cf. [11]) and can in principle be integrated to evaluate the model dependent in uence on the result. The conditional probability P ( v 2D i ] j c j ) evaluates how good the corner class instantiation ts the observed image features points P 2D and lines L 2D which are contained in the vertex [v ....
[Article contains additional citation context not shown here]
R. Englert. Systematic Acquisition of Generic 3D Building Model Knowledge. In W. Forstner and L. Plumer, editors, Semantic Modeling for the Acquisition of Topographic Information from Images and Maps, pages 181-195. Birkhauser Verlag, Basel, Switzerland, 1997.
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Englert, R., 1997b. Systematic Acquisition of Generic 3D Building Model Knowledge. In: W. F orstner and L. Pl umer (eds), Semantic Modeling for the Acquisition of Topographic Information from Images and Maps: SMATI97, Birkh auser Verlag, Basel, Switzerland.
No context found.
R. Englert. Systematic Acquisition of Generic 3D Building Model Knowledge. In W. F orstner and L. Pl umer, editors, Semantic Modeling for the Acquisition of Topographic Information from Images and Maps, pages 181--195. Birkh auser Verlag, Basel, Switzerland, 1997.
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