Group theoretical investigations of daylight spectra

The Digital Imaging and Remote Sensing Image Generation (DIRSIG) model enables a user to generate synthetic scenes. With this package these scenes can span anywhere between 0.3-20 microns and encompass an array of spatial and spectral phenomena. One project facilitated by DIRSIG is mega-scene. In the megascene project projection of aerial imagery is used as a texture map. After scene rendering some areas are found to hold discontinuities along the ground due to these texture map projections. I propose to remove occlusions from rendered scenes. By applying Harrison’s “Non-Hierarchical Procedure for Re-Synthesis of complex structures” entropy driven algorithm, missing regions are seamlessly replaced into the image surround guided by each pixels entropy constraints. The algorithm preserves scene continuity and accurate texture variability in each re-synthesized scene. Extraction of Watermarks from Linearly Distorted Images