File:DualFisheye Room diagonal Gnomonic1920.jpg
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Summary
[edit]DescriptionDualFisheye Room diagonal Gnomonic1920.jpg |
Deutsch: Zimmer schräg fotografiert und in die gnomonische Projektion umgerechnet. Der Öffnungswinkel α ist diagonal 109,5° (Superweitwinkel) und orthogonal 90° (eine Fläche einer kubischen Umgebung).
, sind Kugelkoordinaten (Objekt) und , Polarkoordinaten (Bild).
English: Photo of room obliquely taken and remapped into gnomonic projection. The field of view (fov) α is diagonal 109.5° (ultra wide-angle lens) and orthogonal 90° (a face of a cubical environment).
, are spherical coordinates (object) and , polar coordinates (image).
f = 1920 pixel
You can crop lossless with JPEGTRAN or JPEGCROP. The parameter format is WIDTHxHEIGHT+LEFT+TOP. Warning: The source image area does not have enough pixels, so this image may be blurred. The optimal image size would be 2000×2000 with f scaled to 1000. |
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This file was derived from: DualFisheyePanorama Room diagonal subimage3.jpg: |
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Other versions |
147.3° (extreme-wide)
Umgebungskugel / surrounding-sphere |
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Deutsch: Umprojiziert in die gnomonische Darstellung.
English: Remapped into gnomonic view. . Modifications made by Peter.wieden.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:07, 7 February 2021 | 3,840 × 3,840 (3.4 MB) | Peter.wieden (talk | contribs) | {{Information |Description=<math>r = f \tan \theta</math> , <math>\phi = \varphi</math> f = 1920 pixel |Source={{Derived from|DualFisheyePanorama Room_diagonal_subimage3.jpg|display=136}} |Date=2021-02-07 |Author=*File:DualFisheyePanorama Room_diagonal_subimage3.jpg: Peter Wieden *derivative work: Peter Wieden |Permission= |other_versions=gerade/straight: [[:File:DualFishe... |
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