Please post a screenshot of the "distorted" point cloud.
Are you sure the depth image is a rgb8 image?
I think it should be a 1 channel image.
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- 08 May 2020, 10:57
- Forum: General questions
- Topic: How can I speed-up the simulation of the Hokuyo in ROS
- Replies: 5
- Views: 2339
- 07 May 2020, 14:34
- Forum: General questions
- Topic: Pioneer P3dx Specifications
- Replies: 1
- Views: 2018
Re: Pioneer P3dx Specifications
Maybe you can find some information here.
However, if you are developing a kinematic model for the robot, odometry calibration will give you more reliable values.
However, if you are developing a kinematic model for the robot, odometry calibration will give you more reliable values.
- 06 May 2020, 11:43
- Forum: General questions
- Topic: control the joints using quaternion or rotation matrix.
- Replies: 1
- Views: 1165
Re: control the joints using quaternion or rotation matrix.
A revolute joint has only one degree of freedom, so it doesn't make sense to set a quaternion or a rotation matrix.
Compute your angle using a more robust numerical method (atan2, vector-vector angle, or whatever) and set the joint angle)
Compute your angle using a more robust numerical method (atan2, vector-vector angle, or whatever) and set the joint angle)
- 06 May 2020, 11:13
- Forum: General questions
- Topic: How can I speed-up the simulation of the Hokuyo in ROS
- Replies: 5
- Views: 2339
Re: How can I speed-up the simulation of the Hokuyo in ROS
Is perhaps Packet1 is blank enabled on the depth sensor? That might cause some issue.
- 01 May 2020, 15:28
- Forum: General questions
- Topic: How can I speed-up the simulation of the Hokuyo in ROS
- Replies: 5
- Views: 2339
Re: How can I speed-up the simulation of the Hokuyo in ROS
Hi Mario, I don't believe you can use a vision sensor to simulate a LIDAR and output a LaserScan message without doing additional resampling. The reason is pretty simple: the LaserScan message assumes the angle increment is constant . This is a natural for a LIDAR which operates by spinning a mirror...
- 30 Apr 2020, 17:29
- Forum: General questions
- Topic: Visual Servoing Coppelia SIm
- Replies: 5
- Views: 2102
Re: Visual Servoing Coppelia SIm
Sure, you can also work directly with joint velocities. In that case you don't need a target or the IK calculation module at all.
- 30 Apr 2020, 09:17
- Forum: General questions
- Topic: Visual Servoing Coppelia SIm
- Replies: 5
- Views: 2102
Re: Visual Servoing Coppelia SIm
You probably need another target (which you will control in x,y,z position) that the robot will follow, after you have configured robot's IK functionality. See models/7 DoF manipulator or models/ABB IRB 140 or the Inverse kinematics tutorial . Top 2 results for visual servoing: https://en.wikipedia....
- 27 Apr 2020, 08:19
- Forum: General questions
- Topic: Dropping items into scene; collisions
- Replies: 2
- Views: 761
Re: Dropping items into scene; collisions
How about using the Collision detection module?
- 24 Apr 2020, 16:18
- Forum: General questions
- Topic: blueZero for python remote API
- Replies: 5
- Views: 1462
Re: blueZero for python remote API
Those should be .dll files in the same location as b0.dll
- 24 Apr 2020, 15:09
- Forum: General questions
- Topic: blueZero for python remote API
- Replies: 5
- Views: 1462