完整代码:
# import the necessary packages
from __future__ import print_function
import cv2
# load the image and convert it to grayscale
image = cv2.imread("jurassic_world.jpg")
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
cv2.imshow("preview", image)
# initialize the AKAZE descriptor, then detect keypoints and extract
# local invariant descriptors from the image
detector = cv2.AKAZE_create()
(kps, descs) = detector.detectAndCompute(gray, None)
print("keypoints: {}, descriptors: {}".format(len(kps), descs.shape))
# draw the keypoints and show the output image
cv2.drawKeypoints(image, kps, image, (0, 255, 0))
cv2.imshow("Output", image)
cv2.waitKey(0)
错误:
Traceback (most recent call last):
File "test_akaze.py", line 8, in <module>
cv2.imshow("preview", image)
AttributeError: 'module' object has no attribute 'imshow'
所以我试着研究一个答案。在这个网站上有一个类似的问题,但我试着做他们说的话,但没有帮助:这就是我做的事情
对不起我是个白痴。而我正在黑暗中刺伤。我感谢任何帮助。
答案 0 :(得分:2)
来自pkg-config opencv --cflags --libs
的输出:
-I / USR /本地/包括-L / USR /本地/ lib中-lopencv_imgcodecs -lopencv_shape -lopencv_stitching -lopencv_superres -lopencv_videostab -lopencv_video -lopencv_bioinspired -lopencv_ccalib -lopencv_calib3d -lopencv_features2d -lopencv_face -lopencv_latentsvm -lopencv_objdetect -lopencv_ml -lopencv_reg - lopencv_surface_matching -lopencv_flann -lopencv_xphoto -lopencv_photo -lopencv_imgproc -lopencv_core -lopencv_hal
没有libopencv_highgui.so
出席。您在评论中提到您禁用了VideoIO。
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