@INPROCEEDINGS{ICIP2003, author = "Di Stefano, {L} and Mattoccia, {S}", title = "A sufficient condition based on the Cauchy-Schwarz inequality for efficient template matching", booktitle = "IEEE International Conference on Image Processing (ICIP'2003)", pages = "269-272", vol = "I", month = sep, year = 2003, day = "14-17", address = "Barcelona, Spain", }