Equirectangular-toolbox

Handy toolbox for equirectangular images

Equirectangular to Gnomonic projection

nfov.py

• A tool to extract a normal field of view of any given center point from any given equirectangular image/frame.
• Highly optimized implementation to compute every pixel projection mapping at once, with bilinear interpolation for smoother image.
• References: mathworld.wolfram.com, wikipedia

DEMO

Input equirectangular image:

^ image taken from internet

Normal Field of View output images: