Manjit Borah Chetana Nagendra Mohan Vishwanath Robert Michael Owens Mary Jane Irwin An optimal time multiplication free algorithm for edge detection on a mesh. 67-75 1996 13 VLSI Signal Processing 1 http://dx.doi.org/10.1007/BF00930668 db/journals/vlsisp/vlsisp13.html#BorahNVOI96