212 search results - page 4 / 43 » Edge Based Binarization for Video Text Images |
ICDAR
2009
IEEE
14 years 5 months ago
2009
IEEE
In this paper, a new threshold correction method for document image binarization that is forcused on ruled-line extraction is presented. This method enhances the binary image of a...
ICDAR
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper proposes a novel hybrid method to robustly and accurately localize texts in natural scene images. A text region detector is designed to generate a text confidence map,...
ICPR
2006
IEEE
14 years 4 months ago
2006
IEEE
This paper presents a technique, which determines whether an edge is visible for a human eye or not. First, a threshold function is built according to the optical characteristics ...
ISM
2006
IEEE
14 years 4 months ago
2006
IEEE
The accurate recognition of text that appears in images/videos using analytical character recognition methods is often very difficult, despite the fact that the text might be corr...
ICDAR
2009
IEEE
14 years 5 months ago
2009
IEEE
In this paper, we propose an efficient text detection method based on the Laplacian operator. The maximum gradient difference value is computed for each pixel in the Laplacian-fil...