The affection of grey levels on mutual information based medical image registration
Zhiyong Gao, Jiarui Lin, Bangquan Xu · 2002 IEEE Nuclear Science Symposium Conference Record · 2004
Multimodal registration, which bringing images from different modality into spatia correspondence, is of importance in many clinical applications. Medical image registration is an active research filed in medical image processing in the last two decades. Over the years, research of multinodal registration has produced a lot of different methods. Surveys of medical image registration with a classification have been made.