Ann Theja Alex, Vijayan K. Asari, Alex Mathew. Gradient feature matching for in-plane rotation invariant face sketch recognition. In Philip R. Bingham, Edmund Y. Lam, editors, Image Processing: Machine Vision Applications VI, Burlingame, California, USA, February 3-7, 2013. Volume 8661 of SPIE Proceedings, pages 866107, SPIE, 2013. [doi]
Abstract is missing.