31 search results - page 4 / 7 » Recognition of freehand sketches using mean shift |
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper presents a sketch-based password authentication system called Scribble-a-Secret as a graphical password scheme in which free-form drawings are used as a means to authen...
79
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SSPR
1998
Springer
15 years 1 months ago
1998
Springer
: We present a practical approach to nonparametric cluster analysis of large data sets. The number of clusters and the cluster centres are automatically derived by mode seeking wit...
GREC
2003
Springer
15 years 2 months ago
2003
Springer
This paper presents a method of online sketchy shape recognition that can adapt to different user sketching styles. The adaptation principle is based on incremental active learning...
109
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ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
This paper presents a method for vote-based 3D shape recognition and registration, in particular using mean shift on 3D pose votes in the space of direct similarity transforms for...
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
Given a set of 3D model features and their 2D image, model based object recognition determines the correspondences between those features and hence computes the pose of the object...