Implementation of several optimized subwindow search algorithms including improved efficient subwindow search algorithm (I-ESS), for maximum subwindow search in a matrix of integers.
Lampert et al., Beyond SlidingWindows: Object Localization by Efficient Subwindow Search http://ieeexplore.ieee.org/document/4587586/
An et al., Efficient Algorithms for Subwindow Search in Object Detection and Localization http://dro.deakin.edu.au/eserv/DU:30044565/venkatesh-efficientalgorithms-2009.pdf