328 search results - page 38 / 66 » Edge noise in document images |
JEI
2000
13 years 10 months ago
2000
The usefulness of the hit-miss transform (HMT) and related transforms for pattern matching in document image applications is examined. Although the HMT is sensitive to the types o...
ICDAR
2009
IEEE
13 years 8 months ago
2009
IEEE
In this paper, we tackle the problem of localizing graphical symbols on complex technical document images by using an original approach to solve the subgraph isomorphism problem. ...
ICIP
1999
IEEE
15 years 14 days ago
1999
IEEE
The Median-Rational Hybrid Filter (MRHF) has been recently introduced [1][2] as a new class of nonlinear filters and successfully applied to image filtering problems. The main cha...
CVPR
2009
IEEE
15 years 6 months ago
2009
IEEE
Image blur and noise are difficult to avoid in many situations
and can often ruin a photograph. We present a novel
image deconvolution algorithm that deblurs and denoises
an ima...
SCALESPACE
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Natural images consist of texture, structure and smooth regions and this makes the task of filtering challenging mainly when it aims at edge and texture preservation. In...