4542 search results - page 181 / 909 » Unsupervised Feature Selection Using Feature Similarity |
MIS
2001
Springer
14 years 2 months ago
2001
Springer
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
BMVC
2002
14 years 25 days ago
2002
The Trace transform is a generalisation of the Radon transform that allows one to construct image features that do not necessarily have meaning in terms of human perception, but t...
PRICAI
2000
Springer
14 years 2 months ago
2000
Springer
In this paper, we propose a method of text retrieval from document images using a similarity measure based on an N-Gram algorithm. We directly extract image features instead of us...
ICIAP
2007
ACM
14 years 10 months ago
2007
ACM
In this paper, we propose novel blur and similarity transform (i.e. rotation, scaling and translation) invariant features for the recognition of objects in images. The features ar...
FGR
1998
IEEE
14 years 2 months ago
1998
IEEE
The performance of a local feature based system, using Gabor-filters, and a global template matching based system, using a combination of PCA (Principal Component Analysis) and LD...