質問編集履歴
3
初心者アイコンの付け足し
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書式改善
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### 発生している問題・エラーメッセージ
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```
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Traceback (most recent call last):
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File "tennis_line.py", line 66, in <module>
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cv2.setMouseCallback(wname, onMouse, [wname, self.frame, ptlist])
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NameError: name 'self' is not defined
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```ここに言語名を入力
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Python
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コード
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```
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### プログラム
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```python
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import numpy as np
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import cv2
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class PointList():
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def __init__(self, npoints):
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self.video = cv2.VideoCapture(VIDEO_DATE)
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self.frame = None
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self.npoints = npoints
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self.ptlist = np.empty((npoints, 2), dtype=int)
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cv2.imshow(wname, self.frame)
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cv2.waitKey()
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cv2.destroyAllWindows()
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```
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### 参考サイト
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https://qiita.com/otakoma/items/04e525ac74b7191dffe6
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https://qiita.com/hitomatagi/items/3d8973f855e963c9d999
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1
コードの付け足し
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import numpy as np
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import cv2
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VIDEO_DATE = 'tennis.AVI'
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class PointList():
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#コンストラクタ
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def __init__(self, npoints):
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#映像
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self.video = cv2.VideoCapture(VIDEO_DATE)
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self.frame = None
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self.npoints = npoints
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def run(self):
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while(self.video.isOpened()):
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end_flag,selt.frame = self.video.read()
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def onMouse(self,event, x, y, flag, params):
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cv2.namedWindow(wname)
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npoints = 4
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ptlist = PointList(npoints)
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cv2.setMouseCallback(wname, onMouse, [wname, self.frame, ptlist])
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cv2.imshow(wname, self.frame)
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cv2.waitKey()
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cv2.destroyAllWindows()
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### 参考サイト
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https://qiita.com/otakoma/items/04e525ac74b7191dffe6
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