質問編集履歴
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コードの修正
test
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test
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@@ -2,21 +2,72 @@
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コード
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```
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import numpy as np
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import matplotlib.pyplot as plt
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import pandas as pd
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import cv2
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i = 0
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count = 0
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cpf = 1
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#動画の読み込み
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video_path = "Zbc=1100mm_Trim.avi"
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cap = cv2.VideoCapture(video_path)
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#フレームレート(fps)の取得
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frame_rate = cap.get(cv2.CAP_PROP_FPS)
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num = 0
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while cap.isOpened():
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ret, frame = cap.read()
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if ret == False:
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print('FINISHED')
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break
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if count%cpf == 0: #dt = 0.025[sec]
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#フレーム画像の保存
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cv2.imshow('Video', frame)
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img = cv2.imwrite("original_" + str(num) + '.png', frame)
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print(str(num)+'.png')
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num += 1
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i += 1
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count = count + 1
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cap.release()
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k = 0
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while k < num:
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#グレースケールによる入力画像の読み込み
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gray = cv2.imread("original_" + str(k)+'.png', 0)
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#出力画像の保存
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cv2.imshow('Video', gray)
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gray = cv2.imwrite("gray_"+str(k)+'.png', gray)
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print('gray_'+str(k)+'.png')
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k += 1
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k = 0
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while k < num:
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#入力画像の読み込み
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img_src = cv2.imread('
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img_src = cv2.imread('gray_'+str(k)+'.png', 0)
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#背景画像の読み込み
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img_bkg = cv2.imread('
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img_bkg = cv2.imread('gray_600 - reference.png')
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#差分画像の取得
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img_df = cv2.absdiff(img_src, img_bkg)
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#出力画像の保存
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cv2.imwrite('
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cv2.imwrite('diff_'+str(k)+'.png', img_df)
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print('diff_'+str(k)+'.png')
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k += 1
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@@ -24,10 +75,10 @@
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---------------------------------------------------------------------------
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error Traceback (most recent call last)
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Input In [2], in <cell line: 54>()
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60 img_bkg = cv2.imread('
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60 img_bkg = cv2.imread('gray_600 - reference.png')
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62 #差分画像の取得
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---> 63 img_df = cv2.absdiff(img_src, img_bkg)
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65 #出力画像の保存
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66 cv2.imwrite('
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66 cv2.imwrite('diff_'+str(k)+'.png', img_df)
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error: OpenCV(4.6.0) D:\a\opencv-python\opencv-python\opencv\modules\core\src\arithm.cpp:650: error: (-209:Sizes of input arguments do not match) The operation is neither 'array op array' (where arrays have the same size and the same number of channels), nor 'array op scalar', nor 'scalar op array' in function 'cv::arithm_op'
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