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RealSenseD435の視野角と図形的なイメージ

Last updated at Posted at 2020-11-27

RealSenseD435の視野角を調べたものの, 視野角 (水平 x 垂直 x 斜め)の図形的なイメージがわからなかったため, 調べた結果をメモ

RealSenseD435の視野角

センサ 視野角(水平 x 垂直 x 斜め)
深度センサ 85.2°x 58°x 94°(±3°)
RGBセンサ 69.4° x 42.5° x 77°(±3°)

視野角のイメージ

この表現方法はFoV (Field of View)という方式である.
図で表すと以下のようなイメージ. (画像引用元: [3])

Horizontal FOVとVertical FOVに限れば以下のイメージがわかりやすい. (画像引用元: [4])

参考文献

  1. スイッチサイエンスのカタログ
  2. Realsenseのデータシート
  3. Field_of_view (Wikipedia)
  4. Meaning of horizontal FOV and vertical FOV in projection matrix.
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