123 search results - page 11 / 25 » OCR in a Hierarchical Feature Space |
CIS
2005
Springer
15 years 4 months ago
2005
Springer
Different from familiar clustering objects, text documents have sparse data spaces. A common way of representing a document is as a bag of its component words, but the semantic re...
IDA
2003
Springer
15 years 3 months ago
2003
Springer
Rule systems have failed to attract much interest in large data analysis problems because they tend to be too simplistic to be useful or consist of too many rules for human interpr...
ICCV
2009
IEEE
14 years 8 months ago
2009
IEEE
Most methods for object class segmentation are formulated as a labelling problem over a single choice of quantisation of an image space - pixels, segments or group of segments. It...
ICIP
2000
IEEE
16 years 8 days ago
2000
IEEE
We formulate a model for probability distributions on image spaces. We show that any distribution of images can be factored exactly into conditional distributions of feature vecto...
ISBI
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper we present a learning based method for vessel segmentation in angiographic videos. Vessel Segmentation is an important task in medical imaging and has been investiga...