12 search results - page 1 / 3 » Historical Document Image Enhancement Using Background Light... |
ICPR
2004
IEEE
14 years 5 months ago
2004
IEEE
This paper presents a new background light intensity normalization algorithm suitable for historical document images. The algorithm uses an adaptive linear function to approximate...
ICAPR
2001
Springer
13 years 9 months ago
2001
Springer
The sipping of ink through the pages of certain double-sided handwritten documents after long periods of storage poses a serious problem to human readers or OCR systems. This pape...
ICPR
2010
IEEE
13 years 11 months ago
2010
IEEE
This paper presents a non-rigid registration method for the restoration of double-sided historical manuscripts. Firstly, the gradient direction maps of the two images of a manuscr...
VISUALIZATION
2003
IEEE
13 years 9 months ago
2003
IEEE
LightKit is a system for lighting three-dimensional synthetic scenes. LightKit simplifies the task of producing visually pleasing, easily interpretable images for visualization w...
ICCV
2011
IEEE
12 years 4 months ago
2011
IEEE
Acquiring transparent, refractive objects is challenging as these kinds of objects can only be observed by analyzing the distortion of reference background patterns. We present a ...