### Posting rules
1. **No duplicated** posts.
2. **No** posts about **questions already answered / clearly explained in** the **documentation** (e.g. **no more low-speed nor out-of-memory questions**).
3. **Add** the **system configuration (all of it!), command and output** if you have some kind of error or performance question.
4. Set a **proper issue title**: add the Ubuntu/Windows word and be specific (e.g. do not simple call it: `Compile error`).
5. Only English comments.
Issues/comments that do not follow this will be **ignored or removed** with no further clarification.



### Issue summary



### Executed command (if any)
Note: add `--logging_level 0` to get higher debug information.



### OpenPose output (if any)



### Type of issue
You might select multiple topics, delete the rest:
- Compilation/installation error
- Execution error
- Help wanted
- Question
- Enhancement / offering possible extensions / pull request / etc
- Other (type your own type)



### Your system configuration
**Operating system** (`lsb_release -a` on Ubuntu):
**CUDA version** (`cat /usr/local/cuda/version.txt` in most cases):
**cuDNN version**:
**GPU model** (`nvidia-smi`):
**Caffe version**: Default from OpenPose or custom version.
**OpenCV version**: installed with `apt-get install libopencv-dev` or OpenCV 2.X or OpenCV 3.X.
Compiler (`gcc --version` on Ubuntu):
