21 search results - page 1 / 5 » Influence of Image Enhancement Processing on SFR of Digital ... |
PICS
1998
13 years 6 months ago
1998
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Non-uniform light distribution problems often arise in the text images taken by digital camera. In this paper, we propose a novel technique for text image uneven lighting removal ...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
This paper covers a method for capturing documents using a digital camera. A typical cheap VGA digital camera (resolution 640 by 480 pixels) does not have adequate resolution to c...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
Most digital cameras use filter arrays to sample red, green, and blue according to the Bayer pattern or similar ones. At each pixel only one color sample is taken and the values o...
TIP
2008
13 years 5 months ago
2008
In this paper, we propose a hierarchical color correction algorithm for enhancing the color of digital images obtained from low quality digital image capture devices such as cell ...