103 search results - page 14 / 21 » Detecting Gradients in Text Images Using the Hough Transform |
JVCIR
2007
13 years 7 months ago
2007
A new method for text detection and recognition in natural scene images is presented in this paper. In the detection process, color, texture, and OCR statistic features are combin...
MIR
2003
ACM
14 years 20 days ago
2003
ACM
Sign board detection is important for such computer vision applications as video surveillance and content based visual information retrieval. Previous researches on this topic foc...
SOCO
2010
Springer
13 years 5 months ago
2010
Springer
This article presents an algorithm for the automatic detection of circular shapes from complicated and noisy images without using the conventional Hough transform methods. The prop...
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
We present an algorithm for detecting multiple rotational symmetries in natural images. Given an image, its gradient magnitude field is computed, and information from the gradient...
WACV
2002
IEEE
14 years 9 days ago
2002
IEEE
In this paper, we propose an approach for detecting signs from natural scenes. The approach efficiently embeds multiresolution, adaptive search, and affine rectification algorithm...