166 search results - page 21 / 34 » Enhancing Steganography in Digital Images |
ICDAR
2009
IEEE
13 years 7 months ago
2009
IEEE
In this paper, we propose a method for recognizing lowresolution characters using a super-resolution technique. Although portable digital cameras can be used for camerabased chara...
DAS
2004
Springer
14 years 3 months ago
2004
Springer
Despite the current practice of re-keying most documents placed in digital libraries, we continue to try to improve accuracy of automated recognition techniques for obtaining docum...
MVA
2002
13 years 9 months ago
2002
Anew method to extract retinal blood vessels from a colour fundus image is described. Digital colour h d u s images are contrast enhanced in order to obtain sharp edges. The green...
ISM
2008
IEEE
13 years 9 months ago
2008
IEEE
We describe whiteboard content capture system from Presentations Automatically Organized from Lectures (PAOL) that captures content within the setting of a classroom environment. ...
JDI
2010
13 years 8 months ago
2010
y was conducted by Cong Yu and Zhihong Yao. The abstract of the study is as follows: To enhance the readability, improve the structure, and facilitate the sharing of digital imag...