279 search results - page 8 / 56 » Modelling and segmentation of colour images in polar represe... |
ICIAR
2004
Springer
14 years 1 months ago
2004
Springer
This paper presents a novel computational visual grouping method, termed pulling, pushing and grouping, or PPG for short. Visual grouping is formulated as a functional optimisation...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
Unsupervised methods for automatic vessel segmentation from retinal images are attractive when only small datasets, with associated ground truth markings, are available. We presen...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
Due to the presence of speckle, segmentation of SAR images is generally acknowledged as a difficult problem. A large effort has been done in order to cope with the influence of sp...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper investigates the semantic analysis of broadcast tennis footage. We consider the spatio-temporal behaviour of an object in the footage as being the embodiment of a seman...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
This paper presents an algorithm for tree-based representation of single images and its applications to segmentation and filtering with depth. In a our recent work, we have addres...