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CVPR
2007
IEEE
16 years 8 months ago
Light Fall-off Stereo
We present light fall-off stereo?LFS?a new method for computing depth from scenes beyond lambertian reflectance and texture. LFS takes a number of images from a stationary camera ...
Miao Liao, Liang Wang, Ruigang Yang, Minglun Gong
ICCV
2007
IEEE
16 years 8 months ago
Non-additive Approach for Omnidirectional Image Gradient Estimation
The way catadioptric images are acquired implies that they present radial distortions. Therefore, classical processing may not be suitable. This statement will be illustrated by c...
Florence Jacquey, Frederic Comby, Olivier Strauss
ECCV
2002
Springer
16 years 8 months ago
On Pencils of Tangent Planes and the Recognition of Smooth 3D Shapes from Silhouettes
This paper presents a geometric approach to recognizing smooth objects from their outlines. We define a signature function that associates feature vectors with objects and baseline...
Svetlana Lazebnik, Amit Sethi, Cordelia Schmid, Da...
ICPR
2006
IEEE
16 years 7 months ago
Camera-Based Document Image Mosaicing
In this paper we present an image mosaicing method for camera-captured document images. Our method is unique in not restricting the camera position, thus allowing greater flexibil...
Daniel DeMenthon, David S. Doermann, Jian Liang
CHI
2009
ACM
16 years 7 months ago
Towards human-centered support for indoor navigation
This paper presents a new perspective for the design of indoor navigation support. In contrast to technology oriented approaches coming from Context Awareness research, we argue f...
Leonardo Ramirez, Sebastian Denef, Tobias Dyrks