Anchor-Free Braille Character Detection Based on Edge Feature in Natural Scene Images
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DOI: 10.1155/2022/7201775
Abstract: Braille character detection helps communication between normal and visually impaired people. The existing Braille detection methods are all aimed at scanning Braille document images while ignoring natural scene Braille images and CNN shining in the… read more here.
Keywords: braille; detection; braille character; natural scene ... See more keywords