回答編集履歴
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修正
test
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ループで上書きが起こっています
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```
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```python
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a = lb + aaa
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b = lg + bbb #bに代入
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c = lr + ccc #cに代入
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```
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import numpy as np
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from time import sleep
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from PIL import Image
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ここで定義をしていますが、
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```python
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#file name
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img_dir = "E:/b/"
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out = "output"
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#Lower param
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lb = 34
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lg = 3
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lr = 53
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#Upper param
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ub = 114
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ug = 75
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ur = 150
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#Threshold
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lower = 200
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upper = 1500
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def test():
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path = glob.glob(img_dir + "/*png")
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outPath = img_dir + "/" + out
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os.makedirs(outPath, exist_ok=True)
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for aaa in range (55):
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for bbb in range(36):
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for ccc in range(48):
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for i in path:
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a = lb + aaa
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b = lg + bbb #bに代入
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c = lr + ccc #cに代入
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name = os.path.basename(i)
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image = cv2.imread(i) # ファイル読み込み
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bgrLower = np.array([a, b, c]) # 抽出する色の下限
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bgrUpper = np.array([ub, ug, ur]) # 抽出する色の上限
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bgrResult = bgrExtraction(image, bgrLower, bgrUpper)
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w,h,c = bgrResult.shape #cを上書きしている
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count = 0
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#全画素を探索してクロ以外の画素をカウント upper以上になったらストップ
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for i in range(w):
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for j in range(h):
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imgdata = bgrResult[i,j]
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b,g,r = imgdata #bを上書きしている
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if b != 0 and g != 0 and r !=0:
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count += 1
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elif count == upper:
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break
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else:
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continue
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break
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#lower以上 uppr以下 であれば画像を保存
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if count < lower and count > upper:
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continue
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cv2.imwrite(os.path.join(outPath , str(a) + "." + str(b) + "." + str(c) + "-" + name ),bgrResult)
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print(os.path.join(outPath , str(a) + "." + str(b) + "." + str(c) + "-" + name ))
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# BGRで特定の色を抽出する関数
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def bgrExtraction(image, bgrLower, bgrUpper):
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img_mask = cv2.inRange(image, bgrLower, bgrUpper) # BGRからマスクを作成
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result = cv2.bitwise_and(image, image, mask=img_mask) # 元画像とマスクを合成
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return result
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if __name__ == '__main__':
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test()
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```
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や、
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```python
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b,g,r = imgdata #bを上書きしている
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```
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で上書きをしています。
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変数名の重複を防ぐため、変数名を変えてみてはどうでしょうか。
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