522 search results - page 31 / 105 » Object Class Recognition using Images of Abstract Regions |
IBPRIA
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. This paper presents a general framework to segment curvilinear objects in 2D images. A pre-processing step relies on mathematical morphology to obtain a connected line wh...
PAMI
2007
14 years 9 months ago
2007
Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...
VISUALIZATION
2000
IEEE
15 years 2 months ago
2000
IEEE
In this paper, we present a new technique for extracting regions of interest (ROI) applying a local watershed transformation. The proposed strategy for computing catchment basins ...
ACIVS
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. Following a review of current hidden objects detection techniques in a range of security applications, a strategy based on an innovative, low-cost photometric stereo tech...
113
click to vote
IJCV
1998
14 years 9 months ago
1998
A major problem in object recognition is that a novel image of a given object can be different from all previously seen images. Images can vary considerably due to changes in viewi...