106 search results - page 5 / 22 » Improving the Quality of Degraded Document Images |
CBMS
2006
IEEE
14 years 1 months ago
2006
IEEE
Document clustering has been used for better document retrieval, document browsing, and text mining. In this paper, we investigate if biomedical ontology MeSH improves the cluster...
ICPR
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we present a binarization technique specifically designed for historical document images. Existing methods for this problem focus on either finding a good global th...
TIP
2011
13 years 2 months ago
2011
—We study the efficiency of deblocking algorithms for improving visual signals degraded by blocking artifacts from compression. Rather than using only the perceptually questiona...
ICAT
2006
IEEE
2006
IEEE
High-Quality Shear-Warp Volume Rendering Using Efficient Supersampling and Pre-integration Technique
14 years 1 months ago
As shear-warp volume rendering is the fastest rendering method, image quality is not good as that of other high-quality rendering methods. In this paper, we propose two methods to ...
PRL
2010
13 years 2 months ago
2010
As an important technique for data analysis, clustering has been employed in many applications such as image segmentation, document clustering and vector quantization. Divisive cl...