ICDAR
2011
IEEE
13 years 1 days ago
2011
IEEE
—In this paper, we present a novel method to recognize characters with severe perspective distortion using hash tables and perspective invariants. The proposed algorithm consists...
DRR
2009
13 years 10 months ago
2009
In this paper we propose a mosaicing method of camera-captured document images. Since document images captured using digital cameras suffer from perspective distortion, their alig...
SIGCOMM
2010
ACM
14 years 19 days ago
2010
ACM
Given the abundance of cameras and LCDs in today's environment, there exists an untapped opportunity for using these devices for communication. Specifically, cameras can tune...
ICDAR
2009
IEEE
14 years 7 months ago
2009
IEEE
A common problem encountered in signboard recognition is the perspective distortion of characters. In this paper, we propose a method which is able to directly recognize character...