Sanjoy Pratihar, Partha Bhowmick. A Thinning-free Algorithm for Straight Edge Detection in a Gray-scale Image. In Seventh International Conference on Advances in Pattern Recognition, ICAPR 2009, Kolkata, India, 4-6 February 2009, Proceedings. pages 341-344, IEEE Computer Society, 2009. [doi]
Abstract is missing.