Elements of a Gestalt Algebra: Steps Towards Understanding Images and Scenes Topics: 2D and 3D Scene Understanding; Cognitive & Biologically Inspired Vision; Cognitive Models for Interpretation, Integration and Control; Pattern Recognition in Image Understanding; Segmentation and Grouping; Structural and Syntactic Approach In Proceedings of the 1st International Workshop on Image Mining Theory and Applications IMTA 2008 - Volume 0VISIGRAPP, 65-73, 2008 , Funchal, Madeira, Portugal