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# 特征匹配与全景拼接 # 1. Brute-Force蛮力匹配 import cv2 import numpy as np import matplotlib.pyplot as plt img1 = cv2.imread('D:/pycharm/pycharm-cope/opencv/resou 阅读全文
posted @ 2022-08-03 11:57
tuyin
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import cv2 import numpy as np img = cv2.imread('D:/pycharm/pycharm-cope/opencv/resource/photo/18_House.jpg') gray = cv2.cvtColor(img, cv2.COLOR_BGR2GR 阅读全文
posted @ 2022-08-03 11:56
tuyin
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# 角点检测 # 1. 角点检测原理 # 2. harris角点检测 import cv2 import numpy as np img = cv2.imread('D:/pycharm/pycharm-cope/opencv/resource/photo/17_Chessboard.jpg') p 阅读全文
posted @ 2022-08-03 11:55
tuyin
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# 3. 傅里叶变换 import numpy as np import cv2 from matplotlib import pyplot as plt img = cv2.imread('D:/pycharm/pycharm-cope/opencv/resource/photo/13_Lena. 阅读全文
posted @ 2022-08-03 11:54
tuyin
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# 图像直方图 # 1. 图像直方图简介 # 2. 图像直方图统计 import cv2 import numpy as np import matplotlib.pyplot as plt def cv_show(img,name): cv2.imshow(name,img) cv2.waitKe 阅读全文
posted @ 2022-08-03 11:53
tuyin
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# 模板匹配 # 1. 模板匹配简介 # 2. 模板匹配单个对象 import cv2 # opencv的缩写为cv2 import matplotlib.pyplot as plt # matplotlib库用于绘图展示 import numpy as np # numpy数值计算工具包 temp 阅读全文
posted @ 2022-08-03 11:52
tuyin
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# 图像轮廓 ## 2.1 图像二值化 import cv2 #opencv的缩写为cv2 import matplotlib.pyplot as plt # matplotlib库用于绘图展示 import numpy as np # numpy数值计算工具包 def cv_show(img,na 阅读全文
posted @ 2022-08-03 11:51
tuyin
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# 图像金字塔 import cv2 #opencv的缩写为cv2 import matplotlib.pyplot as plt # matplotlib库用于绘图展示 import numpy as np # numpy数值计算工具包 def cv_show(img,name): cv2.ims 阅读全文
posted @ 2022-08-03 11:45
tuyin
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# Canny边缘检测 import cv2 # opencv的缩写为cv2 import matplotlib.pyplot as plt # matplotlib库用于绘图展示 import numpy as np # numpy数值计算工具包 def cv_show(img, name): c 阅读全文
posted @ 2022-08-03 11:44
tuyin
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# Sobel算子、Scharr算子与Laplacian算子 # 1. Sobel算子 # 1.1 圆形处理(例) import cv2 # opencv的缩写为cv2 import matplotlib.pyplot as plt # matplotlib库用于绘图展示 import numpy 阅读全文
posted @ 2022-08-03 11:42
tuyin
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