Sciweavers

140 search results - page 7 / 28
» Computer-Assisted Extraction of Boundaries from Images
Sort
View
SIGGRAPH
1995
ACM
13 years 11 months ago
Intelligent scissors for image composition
We present a new, interactive tool called Intelligent Scissors which we use for image segmentation and composition. Fully automated segmentation is an unsolved problem, while manu...
Eric N. Mortensen, William A. Barrett
CVPR
2010
IEEE
14 years 3 months ago
Object Detection via Boundary Structure Segmentation
We address the problem of object detection and segmentation using holistic properties of object shape. Global shape representations are highly susceptible to clutter inevitably pr...
Alexander Toshev, Ben Taskar, Kostas Daniilidis
ICCV
2011
IEEE
12 years 7 months ago
What Characterizes a Shadow Boundary under the Sun and Sky?
Despite decades of study, robust shadow detection remains difficult, especially within a single color image. We describe a new approach to detect shadow boundaries in images of o...
Xiang Huang, Gang Hua, Jack Tumblin, Lance William...
ICPR
2004
IEEE
14 years 8 months ago
Tooth Contour Extraction for Matching Dental Radiographs
In dental biometrics [1] [2], the contours of teeth in dental radiographs are utilized for human identification. However, in many images, the contours of teeth are fuzzy and only ...
Anil K. Jain, Hong Chen
DAGM
2008
Springer
13 years 9 months ago
Learning Visual Compound Models from Parallel Image-Text Datasets
Abstract. In this paper, we propose a new approach to learn structured visual compound models from shape-based feature descriptions. We use captioned text in order to drive the pro...
Jan Moringen, Sven Wachsmuth, Sven J. Dickinson, S...