67 search results - page 2 / 14 » Local Contrast Segmentation to Binarize Images |
ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—In this paper, we present a novel approach for super-resolved binarization of document images acquired by low quality devices. The algorithm tries to compute the super resolutio...
ISBI
2008
IEEE
14 years 6 months ago
2008
IEEE
APGV
2006
ACM
13 years 11 months ago
2006
ACM
Study of contrast sensitivity of the human eye shows that our contrast discrimination sensitivity follows the weber law for suprathreshold levels. In this paper, we apply this fac...
ICIP
2009
IEEE
13 years 3 months ago
2009
IEEE
Image defocus estimation is useful for several applications including deblurring, blur magnification, measuring image quality, and depth of field segmentation. In this paper, we p...
ICDAR
1999
IEEE
13 years 9 months ago
1999
IEEE
In this article, we propose a new method that combines the use of a global threshold and a window-based scheme for computing local thresholds. The latter scheme compares the contr...