Guozhu Liang

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Scene text detection from video as well as natural scene images is challenging due to the variations in background, contrast, text type, font type, font size, and so on. Besides, arbitrary orientations of texts with multi-scripts add more complexity to the problem. The proposed approach introduces a new idea of convolving Laplacian with wavelet sub-bands at(More)
Character segmentation is an important topic to improve the overall performance of text recognition methods especially for recognizing arbitrarily-oriented text lines, which is considered a difficult problem due to low resolution, complex background and lots of visual variations in video. This paper presents a novel idea for segmenting characters from(More)
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