Efficient and Accurate Candidate Generation for Grasp Pose
Por um escritor misterioso
Last updated 03 abril 2025

Recently, a number of grasp detection methods have been proposed that can be used to localize robotic grasp configurations directly from sensor data without estimating object pose. The underlying idea is to treat grasp perception analogously to object detection in computer vision. These methods take as input a noisy and partially occluded RGBD image or point cloud and produce as output pose estimates of viable grasps, without assuming a known CAD model of the object. Although these methods generalize grasp knowledge to new objects well, they have not yet been demonstrated to be reliable enough for wide use. Many grasp detection methods achieve grasp success rates (grasp successes as a fraction of the total number of grasp attempts) between 75% and 95% for novel objects presented in isolation or in light clutter. Not only are these success rates too low for practical grasping applications, but the light clutter scenarios that are evaluated often do not reflect the realities of real world grasping. This paper proposes a number of innovations that together result in a significant improvement in grasp detection performance. The specific improvement in performance due to each of our contributions is quantitatively measured either in simulation or on robotic hardware. Ultimately, we report a series of robotic experiments that average a 93% end-to-end grasp success rate for novel objects presented in dense clutter.

Micromachines, Free Full-Text

Robotics, Free Full-Text

6-DoF grasp pose estimation based on instance reconstruction

Biomimetics, Free Full-Text

Learning to Detect Multi-Modal Grasps for Dexterous Grasping in

Research Dr. Miao Li

Grasp Pose Detection in Point Clouds - Andreas ten Pas, Marcus

A framework for tool cognition in robots without prior tool

6-DoF grasp pose estimation based on instance reconstruction
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