File:DualFisheye Room orthogonal Stereographic212.83 310°.jpg

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Original file(3,840 × 3,840 pixels, file size: 2.31 MB, MIME type: image/jpeg)

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Summary

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Description
Deutsch: Zimmer gerade fotografiert und in die winkeltreue Projektion umgerechnet.
Es gibt ein Entwurf für ein 310° Fischaugenobjektiv, das jedoch nicht stereografisch ist.
, sind Kugelkoordinaten (Objekt) und , Polarkoordinaten (Bild).


English: Photo of room straightly taken and remapped into stereographic projection.
There is a design for a 310° fisheye lens, but it is not stereographic.
, are spherical coordinates (object) and , polar coordinates (image).



f = 212.83 pixel

Bildwinkel/Angle-of-view (α)
ratio cropping αdiagonal αhorizontal αvertical
1:1not (3840x3840+0+0)310° by fov310°310°
4:3840x2880+0+480310° by fov310°294.1°
3:23840x2560+0+640310° by fov310°286.4°
16:93840x2160+0+840310° by fov310°274°
2:13840x1920+0+960310° by fov310°264.4°

You can crop lossless with JPEGTRAN or JPEGCROP. The parameter format is WIDTHxHEIGHT+LEFT+TOP.

fov: field-of-view, used when the angle of view is not limited by the format but by the image circle.
Date
Source This file was derived from: DualFisheyePanorama Room orthogonal subimage3.jpg
Author
Other versions

180°, 239°&180°, 250°
schräg/oblique: 180°, 239°&180°, 250°, 310°

azimutale Projektionen / azimuthal projections
gnomonisch/gnomonic schräg/oblique gerade/straight
winkeltreu/stereographic schräg/oblique
winkellinear/equidistant schräg/oblique gerade/straight
flächentreu/equisolid schräg/oblique gerade/straight
orthografisch/orthographic schräg/oblique gerade/straight

Umgebungskugel / surrounding-sphere

Würfelnetze / cube-nets


This is a retouched picture, which means that it has been digitally altered from its original version. Modifications:
Deutsch: Umprojiziert in die winkeltreue Darstellung.
English: Remapped into stereographic view.
. Modifications made by Peter.wieden.

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
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Under the following conditions:
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File history

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Date/TimeThumbnailDimensionsUserComment
current18:58, 9 February 2021Thumbnail for version as of 18:58, 9 February 20213,840 × 3,840 (2.31 MB)Peter.wieden (talk | contribs){{Information |Description=<math>r = 2 f \tan \frac \theta 2</math><br /> <math>\phi = \varphi</math> f = 212.83 pixel |Source={{Derived from|DualFisheyePanorama Room_orthogonal_subimage3.jpg|display=136}} |Date=2021-02-09 |Author=*File:DualFisheyePanorama Room_orthogonal_subimage3.jpg: Peter Wieden *derivative work: Peter Wieden |Permission= |other_versions=180°, [[:File:DualFisheye_...

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