Category:Barrel distortion
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image distortion in photographs caused by inherent imperfections in the camera/lens optical system, resulting in an image where straight lines appear slightly bent, stronger near image borders, such that square objects appear rounded or "bloated"  On the left, an image of a pocket calculator with a strong barrel distortion, on the right the same picture after removing the distortion in a photo manipulation software  a perfectly rectangular grid (e.g., on paper) becomes the above photographed image by barrel distortion | |||||
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Media in category "Barrel distortion"
The following 14 files are in this category, out of 14 total.
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Before-and-after comparison of photo retouche on image of rear of Yamaha CD-555.jpg 1,437 × 1,466; 1.35 MB
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Before-and-after image of photo restoration of Sharp HiFi sytem from 1980s.jpg 4,608 × 6,486; 5.51 MB
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Before-and-after-image of photo retouche on image of Casio fx-7000G pocket calculator.jpg 3,025 × 2,300; 3.15 MB
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Boesendorfer 003.jpg 1,600 × 1,200; 459 KB
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CASIO FX-850P.jpg 1,994 × 894; 352 KB
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CN Tower (36094451630).jpg 3,264 × 2,448; 2.97 MB
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JVC 5 Band Radio Cassette Recorder Model No 9501 LS (51889160400).jpg 4,000 × 3,000; 6.97 MB
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LCM - DEC PDP-10 - 01.jpg 4,288 × 2,848; 5.38 MB
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Multi fit spanner kit bits hex posidrive star three sided.jpg 2,560 × 1,920; 430 KB
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Trinity77.jpg 3,973 × 1,853; 3.38 MB
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