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2009 Digest of Technical Papers International Conference on Consumer Electronics, 2009
In this paper a new text extraction algorithm is proposed. In real scenes the text is usually overlapped or is part of the background. To identify the text regions, in complex conditions, a method exploiting a “multi-resolution feature based method” for extracting text with undefined dimension has been developed.
Guarnera, M +3 more
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In this paper a new text extraction algorithm is proposed. In real scenes the text is usually overlapped or is part of the background. To identify the text regions, in complex conditions, a method exploiting a “multi-resolution feature based method” for extracting text with undefined dimension has been developed.
Guarnera, M +3 more
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Scene Text Localization Using Gradient Local Correlation
2013 12th International Conference on Document Analysis and Recognition, 2013In this paper, we propose an efficient scene text localization method using gradient local correlation, which can characterize the density of pair wise edges and stroke width consistency to get a text confidence map. Gradient local correlation is insensitive to the gradient direction and robust to noise, small character size and shadow.
Bo Bai, Fei Yin, Cheng Lin Liu
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Non-Local Text Image Reconstruction
Ninth International Conference on Document Analysis and Recognition (ICDAR 2007), 2007In this paper we present a novel method for reconstructing low-resolution text images. Unlike other conventional interpolation methods, the unknown pixel value is not estimated based on its local surrounding neighbourhood, but on the whole text image. In particularly, we exploit the repetitive behaviour of the characters.
H. Luong, W. Philips
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Spatiotemporal text localization for videos
Multimedia Tools and Applications, 2018Text in videos contains rich semantic information, which is useful for content based video understanding and retrieval. Although a great number of state-of-the-art methods are proposed to detect text in images and videos, few works focus on spatiotemporal text localization in videos.
Yuanqiang Cai +4 more
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Text analysis using local energy
Pattern Recognition, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chan, Woei, Coghill, George
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