A Variable-Resolution Probabilistic Three-Dimensional Model for Change Detection

A Variable-Resolution Probabilistic Three-Dimensional Model for Change Detection

Given a set of high-resolution images of a scene, it is often desirable to predict the scene’s appearance from viewpoints not present in the original data for purposes of change detection. When significant 3D relief is present, a model of the scene geometry is necessary for accurate prediction to determine surface visibility relationships. In the absence of an a priori high-resolution model (such as those provided by LIDAR), scene geometry can be estimated from the imagery itself.