Orthoimage seamline searching based on minimizing local maximum algorithm

Abstract

Searching for a seamline kept away from area with great differece between overlapping orthoimages is significant for orthoimage mosaic, which is an important step in Digital Orthoimage Map(DOM) production.A method combine Minimizing Local Maximum Algotirhm and Greedy Select Algorithm for seamline searching is introduced. In process of searching, maximum differece along the seam-line is limited. Results show that this method is self-adaptable and is able to accomplish high quality seam-line searching.