398 search results - page 50 / 80 » Camera Calibration from Images of Spheres |
110
Voted
RT
2005
Springer
15 years 7 months ago
2005
Springer
We present a technique for capturing high-resolution 4D reflectance fields using the reciprocity property of light transport. In our technique we place the object inside a diffu...
115
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RT
1999
Springer
15 years 6 months ago
1999
Springer
: We present a new image-based process for measuring the bidirectional reflectance of homogeneous surfaces rapidly, completely, and accurately. For simple sample shapes (spheres a...
ICCV
2005
IEEE
16 years 3 months ago
2005
IEEE
This paper presents geometric invariants of points and their applications under central catadioptric camera model. Although the image has severe distortions under the model, we es...
126
Voted
DAGM
2003
Springer
15 years 7 months ago
2003
Springer
Abstract. This paper addresses the problem of recovering the generating curve of a surface of revolution from a single uncalibrated perspective view, based solely on the object’s...
100
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ICCV
2007
IEEE
16 years 3 months ago
2007
IEEE
The field of view of a traditional camera has a fixed shape. This severely restricts how scene elements can be composed into an image. We present a novel imaging system that uses ...