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» Wavelet Based Automatic Thresholding for Image Segmentation
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SCALESPACE
1999
Springer
15 years 2 months ago
Morphing Active Contours
ÐA method for deforming curves in a given image to a desired position in a second image is introduced in this paper. The algorithm is based on deforming the first image toward the...
Marcelo Bertalmío, Guillermo Sapiro, Gregor...
ICCV
1999
IEEE
15 years 11 months ago
Segmentation using Eigenvectors: A Unifying View
Automatic grouping and segmentation of images remains a challenging problem in computer vision. Recently, a number of authors have demonstrated good performance on this task using...
Yair Weiss
DRR
2009
14 years 7 months ago
Text-image alignment for historical handwritten documents
We describe our work on text-image alignment in context of building a historical document retrieval system. We aim at aligning images of words in handwritten lines with their text...
Svitlana Zinger, John Nerbonne, Lambert Schomaker
ICIP
2009
IEEE
14 years 7 months ago
Shadow detection in video surveillance by maximizing agreement between independent detectors
This paper starts from the idea of automatically choosing the appropriate thresholds for a shadow detection algorithm. It is based on the maximization of the agreement between two...
Juan C. SanMiguel, José M. Martinez
ICIP
2008
IEEE
15 years 11 months ago
Feature-based object modelling for visual surveillance
This paper introduces a new feature-based technique for implicitly modelling objects in visual surveillance. Previous work has generally employed background subtraction and other ...
Gary Baugh, Anil C. Kokaram