167 search results - page 3 / 34 » Efficient video text detection using edge features |
ICDAR
2009
IEEE
14 years 9 days 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...
PCM
2001
Springer
13 years 10 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...
PAMI
2011
13 years 15 days 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...
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
We describe a method for obtaining the principal objects, characters and scenes in a video by measuring the reoccurrence of spatial configurations of viewpoint invariant features....
ICMCS
2007
IEEE
13 years 12 months ago
2007
IEEE
In this paper, we present a novel multi-modal framework for semantic event extraction from basketball games based on webcasting text and broadcast video. We propose novel approach...