Temporally Consistent Object 6D Pose Estimation for Robot Control
- URL: http://arxiv.org/abs/2605.02708v1
- Date: Mon, 04 May 2026 15:15:09 GMT
- Title: Temporally Consistent Object 6D Pose Estimation for Robot Control
- Abstract summary: We develop a factor graph approach to enforce temporal consistency of the object pose estimates.<n>We experimentally validate the stability of the proposed approach for a feedback-based robot control task.
- Score: 16.973122634563314
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Single-view RGB object pose estimators have reached a level of precision and efficiency that makes them good candidates for vision-based robot control. However, off-the-shelf methods lack temporal consistency and robustness that are mandatory for a stable feedback control. In this work, we develop a factor graph approach to enforce temporal consistency of the object pose estimates. In particular, the proposed approach: (i) incorporates object motion models, (ii) explicitly estimates the object pose measurement uncertainty, and (iii) integrates the above two components in an online optimization-based estimator. We demonstrate that with appropriate outlier rejection and smoothing using the proposed factor graph approach, we can significantly improve the results on standardized pose estimation benchmarks. We experimentally validate the stability of the proposed approach for a feedback-based robot control task in which the object is tracked by the camera attached to a torque controlled manipulator.
Related papers
- Robust Validation to Geometric Perturbations for Autonomous Pose Estimation [0.8062121966457854]
In vision-based navigation and autonomous landing, machine learning components require rigorous validation under dynamic operational conditions.<n>Standard gradient-based pose estimation fails on pose estimation, often performing worse than a simple random sampling baseline.<n>We reformulate robustness estimation within the framework Global Lipschitzian ( GLO)<n>This is the first study to extend geometric validation to continuous keypoint regression and deep object detection.
arXiv Detail & Related papers (2026-08-21T13:08:37Z) - ER-Pose: Rethinking Keypoint-Driven Representation Learning for Real-Time Human Pose Estimation [2.2248409468073143]
Single-stage multi-person pose estimation aims to jointly perform human localization and keypoint prediction.<n>Box-driven single-stage pose estimation is implicitly constrained by bounding-box supervision during training.<n>We propose a keypoint-driven learning paradigm that elevates pose estimation to a primary prediction objective.<n>On MS COCO and CrowdPose, ER-Pose-n achieves AP improvements of 3.2/6.7 without pre-training and 7.4/4.9 with pre-training respectively.
arXiv Detail & Related papers (2026-03-09T17:49:46Z) - IoUCert: Robustness Verification for Anchor-based Object Detectors [58.35703549470485]
We introduce IoUCert, a novel formal verification framework designed specifically to overcome these bottlenecks in anchor-based object detection architectures.<n>We show that our method enables the robustness verification of realistic, anchor-based models including SSD, YOLOv2, and YOLOv3 variants against various input perturbations.
arXiv Detail & Related papers (2026-03-03T14:36:46Z) - Reliability-aware Execution Gating for Near-field and Off-axis Vision-guided Robotic Alignment [1.723545049436206]
Practical robotic systems still suffer from frequent execution failures even when pose estimates appear accurate.<n>This gap suggests that pose accuracy alone is insufficient to guarantee execution-level reliability.<n>We propose a Reliability-aware Execution Gating mechanism that operates at the execution level.
arXiv Detail & Related papers (2026-02-09T10:14:39Z) - Color-Pair Guided Robust Zero-Shot 6D Pose Estimation and Tracking of Cluttered Objects on Edge Devices [4.261261166281339]
We present a unified framework explicitly designed for efficient execution on edge devices.<n>Key to our approach is a shared, lighting-invariant color-pair feature representation.<n>For initial estimation, this feature facilitates robust registration between the live RGB-D view and the object's 3D mesh.<n>For tracking, the same feature logic validates temporal correspondences, enabling a lightweight model to reliably regress the object's motion.
arXiv Detail & Related papers (2025-09-28T05:07:49Z) - Aleatoric Uncertainty from AI-based 6D Object Pose Predictors for Object-relative State Estimation [4.516340427736994]
Vision-based object-relative navigation relies on a DL-based 6D object pose predictor to provide the relative pose between the object and the robot as measurements to the robot's state estimator.<n>We show that we can extend any existing DL-based object-relative pose predictor for aleatoric uncertainty inference simply by including two multi-layer perceptrons detached from the translational and rotational part of the DL predictor.
arXiv Detail & Related papers (2025-09-01T16:12:10Z) - VICAN: Very Efficient Calibration Algorithm for Large Camera Networks [49.17165360280794]
We introduce a novel methodology that extends Pose Graph Optimization techniques.
We consider the bipartite graph encompassing cameras, object poses evolving dynamically, and camera-object relative transformations at each time step.
Our framework retains compatibility with traditional PGO solvers, but its efficacy benefits from a custom-tailored optimization scheme.
arXiv Detail & Related papers (2024-03-25T17:47:03Z) - Actively Learning Reinforcement Learning: A Stochastic Optimal Control Approach [3.453622106101339]
We propose a framework towards achieving two intertwined objectives: (i) equipping reinforcement learning with active exploration and deliberate information gathering, and (ii) overcoming the computational intractability of optimal control law.
We approach both objectives by using reinforcement learning to compute the optimal control law.
Unlike fixed exploration and exploitation balance, caution and probing are employed automatically by the controller in real-time, even after the learning process is terminated.
arXiv Detail & Related papers (2023-09-18T18:05:35Z) - Motion-Scenario Decoupling for Rat-Aware Video Position Prediction:
Strategy and Benchmark [49.58762201363483]
We introduce RatPose, a bio-robot motion prediction dataset constructed by considering the influence factors of individuals and environments.
We propose a Dual-stream Motion-Scenario Decoupling framework that effectively separates scenario-oriented and motion-oriented features.
We demonstrate significant performance improvements of the proposed textitDMSD framework on different difficulty-level tasks.
arXiv Detail & Related papers (2023-05-17T14:14:31Z) - Uncertainty-Aware Adaptation for Self-Supervised 3D Human Pose
Estimation [70.32536356351706]
We introduce MRP-Net that constitutes a common deep network backbone with two output heads subscribing to two diverse configurations.
We derive suitable measures to quantify prediction uncertainty at both pose and joint level.
We present a comprehensive evaluation of the proposed approach and demonstrate state-of-the-art performance on benchmark datasets.
arXiv Detail & Related papers (2022-03-29T07:14:58Z) - Dynamic Iterative Refinement for Efficient 3D Hand Pose Estimation [87.54604263202941]
We propose a tiny deep neural network of which partial layers are iteratively exploited for refining its previous estimations.
We employ learned gating criteria to decide whether to exit from the weight-sharing loop, allowing per-sample adaptation in our model.
Our method consistently outperforms state-of-the-art 2D/3D hand pose estimation approaches in terms of both accuracy and efficiency for widely used benchmarks.
arXiv Detail & Related papers (2021-11-11T23:31:34Z) - Kinematic-Structure-Preserved Representation for Unsupervised 3D Human
Pose Estimation [58.72192168935338]
Generalizability of human pose estimation models developed using supervision on large-scale in-studio datasets remains questionable.
We propose a novel kinematic-structure-preserved unsupervised 3D pose estimation framework, which is not restrained by any paired or unpaired weak supervisions.
Our proposed model employs three consecutive differentiable transformations named as forward-kinematics, camera-projection and spatial-map transformation.
arXiv Detail & Related papers (2020-06-24T23:56:33Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.