回答編集履歴
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書式修正
answer
CHANGED
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@@ -1,3 +1,4 @@
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1
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+
```python
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for (x,y,w,h) in faces:
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cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)
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roi_gray = gray[y:y+h, x:x+w]
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@@ -11,4 +12,5 @@
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cv2.imshow('video', img)
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if flag:
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-
break
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break
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+
```
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