标签：opencv3.0
-
TypeError:找不到必需的参数“outImg”(位置6) - python
当我运行python代码时 import numpy as np import cv2 import matplotlib.pyplot as plt img1 = cv2.imread('/home/shar/home.jpg',0) # queryImage img2 = cv2.imread('/home/shar/hom […]
-
与openCV 3中contourArea的兼容性问题 - python
我正在尝试对从findContours获得的轮廓进行简单的面积计算。我的openCv版本是3.1.0 我的代码是: cc = cv2.findContours(im_bw.copy(), cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE) cv2.contourArea(cc[0]) error: 'C:\\builds […]
-
只能将size-1数组转换为Python标量 - python
我正在尝试练习python图像像素颜色直方图 import cv2 import numpy as np import matplotlib.pyplot as plt img = cv2.imread('image.jpg') gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) hist = cv2 […]
-
Python在cv2.Rodrigues计算期间的结果更改 - python
如果我运行： import numpy as np import cv2 def changes(): rmat=np.eye(4) tvec=np.zeros(3) (rvec, jacobian)=cv2.Rodrigues(rmat) print rvec for i in range(2): changes() 我得到： [[6.92798859e- […]