Core Concepts
The author presents a new reproducible benchmark for evaluating robot manipulation in the real world, focusing on pick-and-place tasks. The approach aims to provide standardized evaluation frameworks for advancing the field of robot manipulation.
Abstract
SCENEREPLICA introduces a benchmark for real-world robot manipulation using 16 YCB objects. The benchmark focuses on creating reproducible scenes for pick-and-place tasks, emphasizing model-based and model-free 6D robotic grasping. By ensuring replicability and accessibility, SCENEREPLICA aims to facilitate comparison and progress in developing robot manipulation methods.
The content discusses the importance of benchmarks in machine learning research communities and highlights existing benchmarks like ImageNet and KITTI dataset. It emphasizes the challenges in robotics benchmarking due to the complexity of real-world tasks compared to fixed test datasets.
The article details the SceneReplica benchmark's creation process, including scene generation in simulation and replication in the real world without AR markers. It explains how stable poses of objects are computed, reachable space is determined, and scenes are selected based on object count distribution and pose coverage.
Furthermore, it delves into model-based and model-free 6D robotic grasping paradigms evaluated using SceneReplica. The experiments analyze success rates, perception errors, planning failures, execution errors, grasping orders, and performance metrics of different grasping frameworks.
The supplementary material provides additional insights into grasp and motion planning processes during scene generation. It also includes a detailed breakdown of failure types encountered during pick-and-place experiments.
Stats
Benchmark Type: Real
Task: Pick-and-Place
Objects: YCB (clutter)
AR Tag-Free: Yes
Scene Reproducibility: Yes
Quotes
"The key difficulty in robotics benchmarking is that robot tasks in the real world involve a complex pipeline compared to running experiments on fixed test datasets."
"By providing a standardized evaluation framework with SCENEREPLICA, researchers can more easily compare different techniques and algorithms for faster progress."