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PRL
2010
100views more  PRL 2010»
8 years 9 months ago
Extraction of building polygons from SAR images: Grouping and decision-level in the GESTALT system
The GESTALT-System is a stratified architecture for challenging computer vision tasks. This contribution focuses on the 3rd and 4th layer of it – the grouping and decision layer...
Eckart Michaelsen, Uwe Stilla, Uwe Soergel, Leo J....
ECCV
2010
Springer
9 years 2 months ago
Optimal Contour Closure by Superpixel Grouping
Abstract. Detecting contour closure, i.e., finding a cycle of disconnected contour fragments that separates an object from its background, is an important problem in perceptual gro...
BVAI
2005
Springer
9 years 4 months ago
Algorithm That Mimics Human Perceptual Grouping of Dot Patterns
We propose an algorithm that groups points similarly to how human observers do. It is simple, totally unsupervised and able to find clusters of complex and not necessarily convex s...
Giuseppe Papari, Nicolai Petkov
ICCV
2005
IEEE
9 years 4 months ago
An Integrated Framework for Image Segmentation and Perceptual Grouping
This paper presents an efficient algorithm for image segmentation and a framework for perceptual grouping. It makes an attempt to provide one way of combining bottomup and top-do...
Zhuowen Tu
CW
2005
IEEE
9 years 4 months ago
Understanding Referring Expressions Involving Perceptual Grouping
This paper deals with understanding referring expressions involving perceptual grouping. The ability to use referring expressions is important for conversational agents aimed at r...
Kotaro Funakoshi, Satoru Watanabe, Takenobu Tokuna...
WACV
2008
IEEE
9 years 5 months ago
A Vision-Based System For Automatic Detection and Extraction Of Road Networks
In this paper we present a novel vision-based system for automatic detection and extraction of complex road networks from various sensor resources such as aerial photographs, sate...
Charalambos Poullis, Suya You, Ulrich Neumann
ICCV
1999
IEEE
10 years 11 days ago
Curve Finder Combining Perceptual Grouping and a Kalman Like Fitting
We present an algorithm that extracts curves from a set of edgels within a specific class in a decreasing order of their ``length''. The algorithm inherits the perceptual...
Frederic Guichard, Jean-Philippe Tarel
CVPR
2006
IEEE
10 years 1 months ago
Using Language to Drive the Perceptual Grouping of Local Image Features
Michael Jamieson, Sven J. Dickinson, Suzanne Steve...
CVPR
2009
IEEE
1666views Computer Vision» more  CVPR 2009»
10 years 6 months ago
From Contours to Regions: An Empirical Evaluation
We propose a generic grouping algorithm that constructs a hierarchy of regions from the output of any contour detector. Our method consists of two steps, an Oriented Watershed Tran...
Pablo Arbelaez, Michael Maire, Charless C. Fowlkes...
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