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Proceedings Paper

Detecting caption using caption histograms
Author(s): Qingsong Peng; Yousheng Zhang; Ronggui Wang; Shuli Zheng
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Paper Abstract

We present a method to locate the caption area of frames in videos. Histogram can be extracted easily from an image, while the color of caption area is apparently brighter than other areas. Unlike previously published methods of using edge detection methods to detect the edge of caption from images, this method uses the caption histogram to detect the caption area, and applies the probabilistic theory to determine the area based on the caption histogram. Experimental results show that our method is practicable and prosperous.

Paper Details

Date Published: 31 July 2002
PDF: 6 pages
Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002); doi: 10.1117/12.477208
Show Author Affiliations
Qingsong Peng, Hefei University of Technology (China)
Yousheng Zhang, Hefei University of Technology (China)
Ronggui Wang, Hefei University of Technology (China)
Shuli Zheng, Hefei University of Technology (China)


Published in SPIE Proceedings Vol. 4875:
Second International Conference on Image and Graphics
Wei Sui, Editor(s)

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