42 search results - page 1 / 9 » A Laplacian Approach to Multi-Oriented Text Detection in Vid... |
PAMI
2011
12 years 11 months ago
2011
—In this paper, we propose a method based on the Laplacian in the frequency domain for video text detection. Unlike many other approaches which assume that text is horizontallyor...
ICDAR
2009
IEEE
13 years 11 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...
ICPR
2010
IEEE
13 years 10 months ago
2010
IEEE
Automatic text detection in video is an important task for efficient and accurate indexing and retrieval of multimedia data such as events identification, events boundary identific...
TIP
2011
12 years 10 months ago
2011
PCM
2001
Springer
13 years 8 months ago
2001
Springer
Text area detection from video frame is an essential step for Video OCR. The key problem is the complex background of the video frames. This paper proposes a novel approach to this...