Correction of radial distortion for fish eye lens camera model using code V. Issue 1 (1st September 2022)

• Record Type: Journal Article
• Authors: Vijay Kumar Gowda, B N; Gauni, Sabitha; Maik, Vivek
• Is Part Of: Journal of physics. Volume 2335:Issue 1(2022)
• Publication Date: 2022-09-01
• Subjects: Barrel -- Pincushion -- Degradation -- stereographic -- MTF -- ISM -- spot diagram; Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/2335/1/012027
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: This work proposes a design of compensation for radial distortion of the barrel and pincushion distortion on picture geometry, both of which damage the image by utilizing the fisheye design model in the code v tool as the basis for the compensation. In order to prevent the picture's form from degrading, this model was constructed using image angle height mapping. As a result, there are two stages to this paper. The first step is to create a fish eye design model that has a field of vision (FOV) of 180 degrees by selecting the most appropriate optical design specification and design parameters. The second step is an examination of the design model utilizing several Code V choices, such as 2D image simulation (ISM), modulation transfer function, spot diagram, and distortion grid. Radial distortion compensation suggests the projection mapping model as a solution to this problem; this model also incorporates the stereographic approach. The compensation outcome is displayed by the 2D picture simulation using the most advanced quantitative measurements and state-of-the-art methods.