RENDERING EQUIRECTANGULAR PROJECTIONS ACQUIRED WITH LOW-COST 360° CAMERAS
L. Barazzetti, A. M. Oteri, R. Pellicanò and 2 more
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences · 2022
doi:10.5194/isprs-archives-xlvi-2-w1-2022-57-2022 (opens in a new tab)
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Abstract
A workflow for editing and rendering 360° images (also called spherical or equirectangular images) is illustrated and discussed. The aim was to develop a novel procedure able to overcome limitations induced by deformations in images acquired with low-cost 360° cameras. Editing and rendering are carried on equirectangular projections using a dynamic procedure that turns images into traditional central perspectives, enabling the user to change viewing directions, modify digital content, and store the changes in the original files. Integration of the rendered projections with traditional outputs of digital recording operations as well as other deliverables of the architectural restoration project is also discussed. Finally, the development of a web-GIS application that stores and shares multiple deliverables (including the newly proposed renders) is presented.
Abstract licence: CC BY
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