13 Equirectangular image presents a sphere, it's distorted so that meridians and parallels on the sphere are shown as straight vertical and horizontal lines. An example from Wikipedia: In the …

May 2, 2017 · The Equirectangular Projection, in the simplest case, doesn't change numbers at all. The projected x coordinate equals the longitude θ, the projected y coordinate equals the …

Does anyone know of a linux software (open source preferred) solution to painting an equirectangular sky background? I found this explanation and solution which should work …

Apr 16, 2015 · They take a spherical panorama (equirectangular --- 360 deg horizontally and 180 deg vertically) and seem to convert to the cube faces using a Cartesian <-> cylindrical …

Apr 21, 2020 · Can you explain "flatten"? Do you want to stitch the two halves together? This will create one equirectangular image which, in a way, makes it "flat." Also, are you recording a …

Jul 23, 2024 · A 300-degree equirectangular panoramic image I want to convert into cube faces using OpenCV in Python. I found code for 360-degree images. How do I modify it to handle a …

Dec 13, 2015 · I want to convert from cube map [figure1] into an equirectangular panorama [figure2]. Figure1 Figure2 It is possible to go from Spherical to Cubic (by following: Convert 2:1 …

Oct 30, 2024 · My current approach is to calculate the spherical coordinates for each pixel of the equirectangular panorama, calculate the cartesian coordinates from the spherical coordinates, …

Jun 13, 2016 · Or a way to do it with an existing filter? So that you could take in video from a fisheye or dual fisheye camera (such as the Ricoh Theta) and directly output equirectangular, …

Dec 9, 2021 · Which is generating equirectangular output like below, but the fisheye video needs to be rotated first. I've experimented with some of the command line switches like pitch, yaw, …