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Cropping Image

Python
OpenCV
numpy

Posted at 2022-02-15

はじめに

画像をCroppingするコードを書いておきます。

#コード

img_cropped = img[top:bottom, left:right]

# cx : cropする赤い枠の中心座標x
# cx : cropする赤い枠の中心座標y
# h : 赤い枠の高さ
# w : 赤い枠の幅


top = int(cy - 0.5 * h)
bottom = int (cy + 0.5 * h)
left = int( cx - 0.5 * w)
right = int( cx + 0.5 * w)

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