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Posted to issues@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/11/26 11:48:22 UTC
[GitHub] [incubator-mxnet] honglei opened a new issue #19591: Suport Chinese Characters in file Path
honglei opened a new issue #19591:
URL: https://github.com/apache/incubator-mxnet/issues/19591
## Description
Env: Win10/Python3.8.9 x64/mxnet_cu102-1.7.0-py2.py3-none-win_amd64.whl from https://dist.mxnet.io/python/cu102
```python
import os
import mxnet as mx
img_fp = r'D:\PythonDev\DocManagement\books\息烽民间故事选\page-1.png'
assert os.path.isfile(img_fp)
img = mx.image.imread(img_fp, 1)
```
### Error Message
```
 File "D:\PythonDev\DocManagement\mxnet_test.py", line 5, in <module>
img = mx.image.imread(img_fp, 1)
File "c:\Python37\Lib\site-packages\mxnet\image\image.py", line 93, in imread
return read_fn(filename, *args, **kwargs)
File "<string>", line 37, in _cvimread
File "c:\Python37\Lib\site-packages\mxnet\_ctypes\ndarray.py", line 91, in _imperative_invoke
ctypes.byref(out_stypes)))
File "c:\Python37\Lib\site-packages\mxnet\base.py", line 246, in check_call
raise get_last_ffi_error()
mxnet.base.MXNetError: Traceback (most recent call last):
File "C:\Jenkins\workspace\mxnet-tag\mxnet\src\io\image_io.cc", line 223
Imread: Check failed: file.is_open(): 'D:\PythonDev\DocManagement\books\息烽民间故事选\page-1.png' couldn't open file: No such file or directory
```
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[GitHub] [incubator-mxnet] honglei edited a comment on issue #19591: Suport Chinese Characters in file Path
Posted by GitBox <gi...@apache.org>.
honglei edited a comment on issue #19591:
URL: https://github.com/apache/incubator-mxnet/issues/19591#issuecomment-734765406
@szha Yes，it was caused by `cv2.imread`. Many Thanks. The issue is here: https://github.com/opencv/opencv/issues/18305
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[GitHub] [incubator-mxnet] honglei commented on issue #19591: Suport Chinese Characters in file Path
Posted by GitBox <gi...@apache.org>.
honglei commented on issue #19591:
URL: https://github.com/apache/incubator-mxnet/issues/19591#issuecomment-734765406
@szha Yes，it was caused by `cv2.imread`. Many Thanks
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[GitHub] [incubator-mxnet] szha commented on issue #19591: Suport Chinese Characters in file Path
Posted by GitBox <gi...@apache.org>.
szha commented on issue #19591:
URL: https://github.com/apache/incubator-mxnet/issues/19591#issuecomment-734428784
@honglei thanks for reporting. `mx.image.imread` is a thin wrapper of opencv's imread, which doesn't seem to support utf-8 paths. For now I think you can use the following workaround:
`mx.image.imdecode(np.fromfile(img_fp, dtype='uint8'))`
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