114 search results - page 1 / 23 » A Gradient Difference Based Technique for Video Text Detecti... |
ICDAR
2009
IEEE
13 years 11 months ago
2009
IEEE
Text detection in video images has received increasing attention, particularly in scene text detection in video images, as it plays a vital role in video indexing and information ...
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...
ICDAR
2009
IEEE
13 years 2 months ago
2009
IEEE
In this paper, we propose a new method based on wavelet transform, statistical features and central moments for both graphics and scene text detection in video images. The method ...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
A novel algorithm for robustly segmenting changes between different images of a scene is presented. This computationally efficient algorithm is based on a non-linear comparison of...
ICDAR
2011
IEEE
12 years 4 months ago
2011
IEEE
—Content-based video indexing and retrieval has become an interesting research area with the tremendous growth in the amount of digital media. In addition to the audio-visual con...