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标题:
cv2.error: OpenCV(4.1.1) C:\projects\opencv-python\opencv\modules\imgproc\src...
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作者:
东方耀
时间:
2019-10-19 17:44
标题:
cv2.error: OpenCV(4.1.1) C:\projects\opencv-python\opencv\modules\imgproc\src...
cv2.error: OpenCV(4.1.1) C:\projects\opencv-python\opencv\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'
cv2.error:'cv::cvtColor'
原因:OpenCV无法读取中文路径的图片 返回为None
一定要读取中文路径的图片,则:
pip3 install scikit-image
import skimage.io as iio
img = iio.imread('图片路径')
读取之后一样是BGR的
再用OpenCV转换颜色空间
img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
# 下面这个也可以读中文路径
from PIL import Image as pil_image
img = pil_image.open(path, mode='r')
print('original size:', img.size)
img = img.resize(target_size, pil_image.NEAREST)
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