Hi everyone,
I’m working on a project where I’ve identified key points on an equirectangular image and then exported the image into cubemap faces (using a 90° field of view) to create several perspective views. My challenge is to accurately determine the corresponding positions of these key points on the cubemap faces.
I understand that this involves re-projecting the key points from the spherical domain of the equirectangular image into the cubemap format, but I’m having trouble nailing down an approach that works reliably.
Does anyone have a Python script or a reference implementation that handles this equirectangular-to-cubemap key point mapping? Any help, pointers to libraries, or sample code would be greatly appreciated!
Thanks in advance for your assistance!