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ICDAR
1999
IEEE

Robust Telop Character Recognition in Video for Content-based Retrieval

13 years 8 months ago
Robust Telop Character Recognition in Video for Content-based Retrieval
The recognition of telop characters in video has two problems: edge degradation and background noise. To overcome these problems, this paper proposes; (1) a feature that describes the shape of background region in addition to character region, (2) a classifier that dynamically decreases the influence of noise using the difference in number of pixel within a local area. Experiments show that the two proposals achieve the recognition rate of 76% and the cumulative classification rate within the best ten of 92%. Both values are significantly better than those of conventional methods.
Minoru Mori, Shoji Kurakake, Toshiaki Sugimura
Added 03 Aug 2010
Updated 03 Aug 2010
Type Conference
Year 1999
Where ICDAR
Authors Minoru Mori, Shoji Kurakake, Toshiaki Sugimura
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