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dmitriykovalev/sensor_field_of_view.py

Created November 17, 2023 23:37
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sensor_field_of_view.py
from math import degrees, radians, tan, atan, sqrt
# Diagonal FOV
dfov = 90
# Sensor size
width, height = 4032, 3024
r = width / height
# Horizontal FOV (corresponds to width)
hfov = degrees(2 * atan(tan(radians(dfov / 2)) / sqrt(1 + 1 / (r*r))))
# Vertial FOV (corresponds to height)
vfov = degrees(2 * atan(tan(radians(dfov / 2)) / sqrt(1 + (r*r))))
print(f'dfov: {dfov:.2f}')
print(f'hfov: {hfov:.2f}')
print(f'vfov: {vfov:.2f}')
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