276 search results - page 26 / 56 » Active-Contour-Based Image Segmentation Using Machine Learni... |
CVIU
1999
14 years 9 months ago
1999
In this paper we consider the task of matching patterns, as occur in hand-drawn symbols and schematic diagrams, by their parts and relationships. Of particular interest for comput...
ICDAR
2005
IEEE
15 years 3 months ago
2005
IEEE
Cheap and versatile cameras make it possible to easily and quickly capture a wide variety of documents. However, low resolution cameras present a challenge to OCR because it is vi...
103
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CVIU
2007
14 years 9 months ago
2007
The problem of face detection remains challenging because faces are non-rigid objects that have a high degree of variability with respect to head rotation, illumination, facial ex...
IROS
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract—Autonomous robot navigation in unstructured outdoor environments is a challenging area of active research. The navigation task requires identifying safe, traversable pat...
100
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ECCV
2008
Springer
15 years 11 months ago
2008
Springer
In this work, we present an approach to jointly segment a rigid object in a 2D image and estimate its 3D pose, using the knowledge of a 3D model. We naturally couple the two proces...