Invention Grant
US08509537B2 Learning weights of fonts for typed samples in handwritten keyword spotting 有权
学习手写关键词点样中类型样本的字体权重

Learning weights of fonts for typed samples in handwritten keyword spotting
Abstract:
A wordspotting system and method are disclosed. The method includes receiving a keyword and, for each of a set of typographical fonts, synthesizing a word image based on the keyword. A keyword model is trained based on the synthesized word images and the respective weights for each of the set of typographical fonts. Using the trained keyword model, handwritten word images of a collection of handwritten word images which match the keyword are identified. The weights allow a large set of fonts to be considered, with the weights indicating the relative relevance of each font for modeling a set of handwritten word images.
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