field-of-view-calc.ipynb

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     "text": [
      "HFOV: 4.148588694507044\n",
      "VFOV: 3.320959112842064\n"
     ]
    }
   ],
   "source": [
    "from math import atan, degrees\n",
    "\n",
    "x = 640\n",
    "y = 512\n",
    "f = 0.15  # focus in m\n",
    "p = 17e-6 # pixel pitch, m\n",
    "\n",
    "hfov_rad = atan(x*p/f)     # HFOV in radians\n",
    "vfov_rad = atan(y*p/f)     # VFOV in radians\n",
    "\n",
    "hvof_deg = degrees(hfov_rad)  # HFOV in degrees\n",
    "vfov_deg = degrees(vfov_rad)  # HFOV in degrees\n",
    "\n",
    "print('HFOV:',hvof_deg)\n",
    "print('VFOV:',vfov_deg)\n",
    "\n"
   ]
  }
 ],
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