A visually disabled person-oriented automatic picture description method for web content barrier-free access
A technology for the visually impaired and web page content, applied in the field of automatic picture description, can solve problems such as difficulties, narrow bandwidth of screen reading software, lack of visual information assistance, etc., and achieve the effect of improving understanding
Inactive Publication Date: 2012-09-12
ZHEJIANG UNIV
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The invention discloses a visually disabled person-oriented automatic picture description method for web content barrier-free access. The method comprises the steps of: grabbing tagged pictures from the network to form a sample library of annotated pictures; sorting the picture tags of the annotated picture sample library to realize tag denoising; generating tag recommendation words for illustrations of the webpages by using similar pictures of the sample library; and extracting sentences from contexts of the positions where the pictures are located on the WebPages in combination with tag words and using the sentences as descriptions of the pictures. The method comprehensively uses the tag ordering, tag recommending, and webpage document abstracting technology to generate brief descriptions for the pictures, and thus improves the webpage content barrier-free access for vision disabilities, thereby improving their web experience.
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