Shadow removal using sparse representation over local dictionaries
نویسندگان
چکیده
منابع مشابه
Text detection in images using sparse representation with discriminative dictionaries
a r t i c l e i n f o Text detection is important in the retrieval of texts from digital pictures, video databases and webpages. However, it can be very challenging since the text is often embedded in a complex background. In this paper, we propose a classification-based algorithm for text detection using a sparse representation with discriminative dictionaries. First, the edges are detected by...
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ژورنال
عنوان ژورنال: Engineering Science and Technology, an International Journal
سال: 2016
ISSN: 2215-0986
DOI: 10.1016/j.jestch.2016.01.001