xRez principal Greg Downing has been at the forefront of photogrammetry technique for some time, having worked on the seminal ImageModeler while at RealViz. Later consulting and working with major effects studios, Greg has applied photogrammetry in several major feature films, including “Spiderman 3”, and “I Am Legend”. Photogrammetry is the process of deriving original … Continue reading Sparse/Dense Photogrammetry