ICCV
2011
IEEE
12 years 11 months ago
2011
IEEE
Coherency Sensitive Hashing (CSH) extends Locality Sensitivity Hashing (LSH) and PatchMatch to quickly find matching patches between two images. LSH relies on hashing, which maps...
PAMI
1998
13 years 10 months ago
1998
—As an object moves through the field of view of a camera, the images of the object may change dramatically. This is not simply due to the translation of the object across the im...
RAS
2006
13 years 11 months ago
2006
This paper presents the design of a stable non-linear control system for the remote visual tracking of cellular robots. The robot is controlled through visual feedback based on th...
CVIU
2006
13 years 11 months ago
2006
In this paper we study projection systems with a single effective viewpoint, including combinations of mirrors and lenses (catadioptric) as well as just lenses with or without rad...
SIGGRAPH
1999
ACM
14 years 3 months ago
1999
ACM
Antialiasing of ray traced images is typically performed by supersampling the image plane. While this type of filtering works well for many algorithms, it is much more efficient t...
SIGGRAPH
1999
ACM
14 years 3 months ago
1999
ACM
In this paper we present a technique for computing the direct lighting in a three-dimensional scene containing area light sources. Our method correctly handles partial visibility ...
ICCV
2003
IEEE
14 years 4 months ago
2003
IEEE
The Crossed-Slits (X-Slits) camera is defined by two nonintersecting slits, which replace the pinhole in the common perspective camera. Each point in space is projected to the im...
ISER
2004
Springer
14 years 4 months ago
2004
Springer
In this work we address the problem of controlling a ground robot based on aerial image feedback in real time. We present an analysis of the relationship between a robot’s ground...
IPMI
2005
Springer
14 years 4 months ago
2005
Springer
Three-dimensional imaging and quantification of myocardial function are essential steps in the evaluation of cardiac disease. We propose a tagged magnetic resonance imaging method...
ICRA
2005
IEEE
14 years 4 months ago
2005
IEEE
— In this work, we present a framework for the development of a planar mobile robot controller based on image plane feedback. We show that the design of such a motion controller ...