?url_ver=Z39.88-2004&rft_id=10.25046%2Faj040466&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Subashini%2C+M.M.&rft.aulast=Subashini&rft.aufirst=M.M.&rft.title=Advances+in+Science%2C+Technology+and+Engineering+Systems&rft.date=2019&rft.volume=4&rft.issn=24156698&rft.issue=4&rft.atitle=Study+and+implementation+of+various+image+de-noising+methods+for+traffic+sign+board+recognition&rft.pages=545-560&rft.genre=article