Equirectangular to cubemap bash script
I was working on another try to use blend4web for a personal application, and I remembered that if you want to use an environment map it has to be a Blender specific 2 rows cubemap ( 2*3 cubes faces). I’ve…
Compositing with equirectangular panos : (1)
First, considering the 2/1 equirectangular projection with Tissot’s indicatrix, we can see that the more the apparent vertical angle, the more the deformation :
Compositing with 360° to make stylized flat printable panos (intro )
Now that 360° photography is a relatively common practice, and after seeing thousands of them in virtual tours, google street view, social networks etc etc , I can establish that there are 3 types of use, all implying different shoot…
Example of 360° 4k video with 3d integration
I’m able today to use equirectangular panos for video and photosimulations. Not only aimed to street views, pro photographers, hdri maps for renderings or games, those 360 panos can be used to produce high quality videomontages. To get the right…
Peirce Quincuncial panos
I’ve been searching a way for long time to make peirce quincuncial panos under Linux. Why? I discovered a textured 3d sphere on setchfab, available for download, mapped with a square image, rendering it like a 360 pano.