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3D Photography Using Shadows in Dual-Space Geometry
- https://link.springer.com/article/10.1023/A:1008124523456
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3D Photography Using Shadows in Dual-Space …
- http://www.vision.caltech.edu/publications/BouguetIJCV1999.pdf
- 3D Photography Using Shadows 131 ‚v.t/. After extracting these two lines, we deduce the location in space of the two corresponding lines 3h.t/ and 3v.t/by intersecting the planes.Oc;‚h.t//and.Oc;‚v.t//with 5h and 5vrespectively. The shadow plane 5.t/is then the plane defined by the two non-collinear lines 3h.t/and 3v.t/(Section 2.5). Finally,
3D Photography Using Shadows in Dual-Space Geometry
- https://dl.acm.org/doi/10.1023/A%3A1008124523456
- A simple and inexpensive approach for extracting the three-dimensional shape of objects is presented. It is based on ‘weak structured lighting’. It requires very little hardware besides the camera: a light source (a desk-lamp or the sun), a stick and a ...
3D Photography Using Shadows in Dual-Space Geometry
- https://www.semanticscholar.org/paper/3D-Photography-Using-Shadows-in-Dual-Space-Geometry-Bouguet-Perona/88f32b0a952b53424122054ca01e3c9308cbe9c2
- The object, illuminated by the light source, is placed on a stage composed of a ground plane and a back plane; the camera faces the object. The user moves the stick in front of the light source, casting a moving shadow on the scene. The 3D shape of the object is extracted from the spatial and temporal location of the observed shadow.
3D Photography Using Shadows in Dual-Space Geometry
- https://www.semanticscholar.org/paper/3D-Photography-Using-Shadows-in-Dual-Space-Geometry-Bouguet-Perona/88f32b0a952b53424122054ca01e3c9308cbe9c2/figure/2
- 3D Photography Using Shadows in Dual-Space Geometry @article{Bouguet20043DPU, title={3D Photography Using Shadows in Dual-Space Geometry}, author={J.-Y. Bouguet and Pietro Perona}, journal={International Journal of Computer Vision}, year={2004}, volume={35}, pages={129-149} }
3D Photography Using Shadows in Dual-Space Geometry …
- https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.563.9834
- The user moves the stick in front of the light source, casting a moving shadow on the scene. The 3D shape of the object is extracted from the spatial and temporal location of the observed shadow. Experimental results are presented on five different scenes (indoor with a desk lamp and outdoor with the sun) demonstrating that the error in reconstructing the surface is less than …
CiteSeerX — 3D photography using shadows in dual …
- https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.957
- The user moves the stick in front of the light source, casting a moving shadow on the scene. The 3D shape of the object is extracted from the spatial and temporal location of the observed shadow. Experimental results are presented on five different scenes (indoor with a desk lamp and outdoor with the sun) demonstrating that the error in reconstructing the surface is less than …
3D Photography Using Shadows in Dual-Space Geometry
- https://www.semanticscholar.org/paper/3D-Photography-Using-Shadows-in-Dual-Space-Geometry-Bouguet-Perona/88f32b0a952b53424122054ca01e3c9308cbe9c2/figure/16
- Figure 17. Duality principle: The dual images of a plane 5, a line 3 and a point P . Notice that the perspective projection of the line 3 is directly observable in dual-space as the direction vector of its dual image 3. Similarly, the coordinate vector x of the projection of P is precisely the normal vector the plane P (dual image of P). - "3D Photography Using Shadows in Dual-Space Geometry"
3D Photography Using Shadows in Dual-Space Geometry
- https://www.semanticscholar.org/paper/3D-Photography-Using-Shadows-in-Dual-Space-Geometry-Bouguet-Perona/88f32b0a952b53424122054ca01e3c9308cbe9c2/figure/11
- Figure 12. Experiment 3Textured and colored fruits. - "3D Photography Using Shadows in Dual-Space Geometry" Skip to search form Skip to main content > Semantic Scholar's Logo ... , title={3D Photography Using Shadows in Dual-Space Geometry}, author={J. Bouguet and P. Perona}, journal={International Journal of Computer Vision}, year={2004 ...
3D Photography Using Shadows in Dual-Space Geometry
- https://slideheaven.com/3d-photography-using-shadows-in-dual-space-geometry.html
- 3D Photography Using Shadows in Dual-Space Geometry. A simple and inexpensive approach for extracting the three-dimensional shape of objects is presented. It is based on ‘weak structured lighting’. ... 3D Photography Using Shadows in Dual-Space Geometry JEAN-YVES BOUGUET California Institute of Technology, 136-93, Pasadena, CA 91125, USA ...
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