?url_ver=Z39.88-2004&rft_id=10.1109%2FICED.2008.4786751&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Yasri&rft.au=Yasri%2C+I.&rft.aufirst=I.&rft.title=Performance+analysis+of+FPGA+based+Sobel+edge+detection+operator&rft.date=2008&rft.isbn=9781424423156&rft.genre=proceeding