Name
Abstract | ||
|---|---|---|
Photometric motion is a computer vision process for the estimation of shape from image sequences of dynamic scenes. It was introduced by Pentland, based on his observation that the photometric effects of motion: the intensity change of a moving point, could dominate the purely geometric ones, due to projective distortion. We present a novel formulation for the same shape estimation problem, whose distinctive feature is that of being based on the irradiance change, due to the motion, at a given point in the image plane, and not, as in the original proposal, at a fixed location on the moving surface. Thus we obtain an easily implementable procedure which yields good-quality estimates, and which can be extended to single-input shape reconstruction. |
Year | DOI | Keywords |
|---|---|---|
2003 | 10.1109/SIBGRA.2003.1241022 | computer graphics,computer vision,image matching,image reconstruction,image sequences,motion estimation,computer vision process,dynamic scene,image sequence,photometric motion,shape estimation problem |
Field | DocType | ISSN |
Structure from motion,Computer vision,Motion field,Feature detection (computer vision),Image plane,Scale space,Artificial intelligence,Motion estimation,Image restoration,Mathematics,3D reconstruction | Conference | 1530-1834 |
ISBN | Citations | PageRank |
0-7695-2032-4 | 1 | 0.39 |
References | Authors | |
2 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| José R. A. Torreão | 1 | 59 | 10.18 |
| João L. Fernandes | 2 | 16 | 3.80 |
| Helena Cristina Da Gama Leitão | 3 | 98 | 7.70 |
| Torreao, J.R.A. | 4 | 4 | 1.17 |
| Leitao, H.C.G. | 5 | 1 | 0.39 |