hymwgk / point_cloud_process Goto Github PK

(pointnetgpd) klxue@dell-XPS:~/code/PointNetGPD/apps$ python generate-dataset-canny.py
WARNING:root:autolab_core not installed as catkin package, RigidTransform ros methods will be unavailable
Traceback (most recent call last):
File "generate-dataset-canny.py", line 13, in
from dexnet.grasping.quality import PointGraspMetrics3D
File "/home/klxue/code/dex-net/src/dexnet/init.py", line 24, in
from dexnet.api import DexNet
File "/home/klxue/code/dex-net/src/dexnet/api.py", line 42, in
import dexnet.database.database as db
File "/home/klxue/code/dex-net/src/dexnet/database/init.py", line 22, in
from dexnet.database.hdf5_factory import Hdf5ObjectFactory
File "/home/klxue/code/dex-net/src/dexnet/database/hdf5_factory.py", line 32, in
import meshpy.mesh as mesh
File "/home/klxue/code/meshpy/meshpy/init.py", line 2, in
from meshpy.image_converter import ImageToMeshConverter
File "/home/klxue/code/meshpy/meshpy/image_converter.py", line 19, in
from perception import BinaryImage
ImportError: cannot import name 'BinaryImage' from 'perception' (/home/klxue/anaconda3/envs/pointnetgpd/lib/python3.7/site-packages/perception/init.py)

Hello, I follow the steps and after this command:
$ roslaunch point_cloud_process get_table_top_points.launch
I find the bug:

[ERROR] [1620963409.937609785]: "ar_marker_6" passed to lookupTransform argument target_frame does not exist. 
/opt/ros/melodic/lib/ar_track_alvar/individualMarkersNoKinect: symbol lookup error: /opt/ros/melodic/lib/ar_track_alvar/individualMarkersNoKinect: undefined symbol: _ZN9_IplImageC1ERKN2cv3MatE

I used c++filt _ZN9_IplImageC1ERKN2cv3MatE and output
"_IplImage::_IplImage(cv::Mat const&)"
So it seems like a OpenCV version problem maybe? But do you know how to fix it?