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Monthly Archives: July 2017
Generating a trajectory of quaternions between two given quaternions
First, check my previous post on slerp to learn how to interpolate between two quaternions. In this post, we make a function that uses the previously developed interpolation to generate points (quaternions) between and initial and a final quaternion namely, … Continue reading
Posted in control, Linux, Machine Learning, MATLAB, programming, Robotics, ROS, Software, Ubuntu, Uncategorized
Tagged code, end-effector, example, geometry, interpolate, lerp, linear interpolate, math, mathematics, Matlab, quaternion, robot, rotation, simple, slerp, source code, step by step, trajectory, tutorial
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Slerp: Spherical linear interpolation in quaternion space
in my previous post, I explained the simple Lerp method for calculating linear interpolation in the quaternion space. I also mentioned that while normalizing the output could help to get an optimized result, the velocity curve is not constant. To … Continue reading
Posted in Linux, Machine Learning, MATLAB, Optimization, programming, Robotics, ROS, Software, Ubuntu, Uncategorized
Tagged 3d, 4D, code, easy, example, geometry, interpolation, lerp, lie group, linear, math, mathematics, Matlab, orientation, quaternion, robot, Robotics, ROS, rotation, simple, slerp, source code, step by step, tutorial
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Lerp: Linear interpolation in quaternion space
Lerp stands for Linear interpolation. It is method for linearly interpolate between quaternions. Consider and as two quaternions and . Lerp works as follows: The interpolation curve for the linear interpolation (Lerp) gives a straight line in quaternion space and … Continue reading
Posted in Linux, Machine Learning, MATLAB, Optimization, Robotics, ROS, Software, Ubuntu, Uncategorized
Tagged 3d, 4D, convert, coordinate system, geometry, interpolation, linear, math, mathematics, normal, normalize, orientation, quaternion, robot, rotation, space, unit sphere
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Robotics on arXiv 7/18/2017
Robotics on arXiv.org Submissions on 18-07-2017 [1] arXiv:1707.05303 [pdf, other] link Title: Aggressive Deep Driving: Model Predictive Control with a CNN Cost Model Authors: Paul Drews, Grady Williams, Brian Goldfain, Evangelos A. Theodorou, James M. Rehg Comments: 11 pages, 7 … Continue reading
Posted in Robotics
Tagged artificial intelligence, arxiv, arxiv.org, conference, download, journal, link, Machine Learning, paper, PDF, read, robot, Robotics, study
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Robotics on arXiv – 6/July/2017
Robotics on arXiv.org Submissions on 06-07-2017 [1] arXiv:1707.01152 [pdf, other] link Title: Improving Foot-Mounted Inertial Navigation Through Real-Time Motion Classification Authors: Brandon Wagstaff, Valentin Peretroukhin, Jonathan Kelly Comments: To appear in proceedings of 2017 International Conference on Indoor Positioning an … Continue reading
Posted in Robotics
Tagged artificial intelligence, arxiv, arxiv.org, journal, link, Machine Learning, paper, PDF, robot, Robotics
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Robotics on arXiv.org 5/July/2017
Robotics on arXiv.org Submissions on 05-07-2017 [1] arXiv:1707.00893 [pdf, other] link Title: Optimization Beyond the Convolution: Generalizing Spatial Relations with End-to-End Metric Learning Authors: Philipp Jund, Andreas Eitel, Nichola Abdo, Wolfram Burgard Comments: Submitted to CoRL 2017. Supplementary Video: this … Continue reading
Posted in Robotics
Tagged artificial intelligence, arxiv, arxiv.org, journal, learning, link, Machine Learning, paper, PDF, robot, Robotics
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Robotics on arXiv – 7/4/2017
Robotics on arXiv.org Submissions on 04-07-2017 [1] arXiv:1707.00484 [pdf, other] link Title: A Projected Inverse Dynamics Approach for Dual-arm Cartesian Impedance Control Authors: Hsiu-Chin Lin, Joshua Smith, Keyhan Kouhkiloui Babarahmati, Niels Dehio, Michael Mistry Comments: Under review Subjects: Robotics (cs.RO) … Continue reading
Posted in Robotics
Tagged artificial intelligence, download, link, Machine Learning, paper, PDF, robot, Robotics, scienific papers
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