Name
Abstract | ||
|---|---|---|
Model-based pose estimation techniques that match image and model triangles require large numbers of matching operations in real-world applications. The authors show that by using approximations to perspective, 2D lookup tables can be built for each of the triangles of the models. An approximation called `weak perspective' has been applied previously to this problem; the authors consider two other perspective approximations: paraperspective and orthoperspective. These approximations produce lower errors for off-center image features than weak perspective |
Year | DOI | Venue |
|---|---|---|
1992 | 10.1109/34.166625 | IEEE Trans. Pattern Anal. Mach. Intell. |
Keywords | Field | DocType |
perspective approximation,approximate solutions,estimation technique,weak perspective,model triangles,model based pose estimation,lookup table,image recognition,function approximation,large number,2d lookup tables,off-center image feature,lower error,model triangle,perspective-three-point problem,perspective approximations,real-world application,match image,table lookup,pattern matching,pose estimation,computer vision,object recognition | Computer vision,Lookup table,Function approximation,Feature (computer vision),Computer science,Algorithm,Pose,Perspective (graphical),Artificial intelligence,Pattern matching | Journal |
Volume | Issue | ISSN |
14 | 11 | 0162-8828 |
Citations | PageRank | References |
58 | 6.01 | 10 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Daniel Dementhon | 1 | 1327 | 139.94 |
| Larry S. Davis | 2 | 14201 | 2690.83 |