id author title date pages extension mime words sentences flesch summary cache txt work_ajavwl6gvjdbdcsmit652e2ig4 Todor Georgiev Depth of Field in Plenoptic Cameras 2009.0 4 .pdf application/pdf 2221 242 75 Certain new algorithms used by plenoptic cameras require focused microlens images. of these algorithms therefore depends on the depth of field of the relay system comprising the plenoptic camera. However, recent results [LG08] suggest that a "Plenoptic 2.0" camera can capture much higher resolution based on appropriate focusing focusing and depth of field for 3D imaging. In this mode the main image is formed in front of the microlens array. Figure 1: Microlens imaging in Keplerian mode. Figure 2: Microlens imaging in a Galilean camera. Figure 3: Locations behind a microlens where in focus images are formed for different magnifications. Figure 4: The depth of field within which a camera is in in focus images of inverse magnification M are formed, according to formulas (2) and (4). Example: The camera described by Ng [Ng05] can be improved by adding apertures to the microlenses so that depth ./cache/work_ajavwl6gvjdbdcsmit652e2ig4.pdf ./txt/work_ajavwl6gvjdbdcsmit652e2ig4.txt