use*_*627 2 python opencv image-processing grayscale
据我所知,我正在使用此代码(使用 skimage 版本 0.10.0),没有问题:
from scipy import misc
import scipy.io as sio
from skimage.color import rgb2gray
img = cv2.imread(myfile)
img = rgb2gray(img)
Run Code Online (Sandbox Code Playgroud)
但现在我收到此错误:
Traceback (most recent call last):
File "C:\work_asaaki\code\generateProposals.py", line 48, in <module>
img = rgb2gray(img)
File "C:\Anaconda\lib\site-packages\skimage\color\colorconv.py", line 635, in rgb2gray
if rgb.ndim == 2:
AttributeError: 'NoneType' object has no attribute 'ndim'
Run Code Online (Sandbox Code Playgroud)
可能是什么问题?如何修复它才能将图像转换为灰度?
| 归档时间: |
|
| 查看次数: |
8112 次 |
| 最近记录: |