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abstract indexed · arXiv 2609.35375 · updated 2026-10-18

From Pixel to Poses: Object-centric Tool Manipulation Learning from Human Demonstrations

First page of From Pixel to Poses: Object-centric Tool Manipulation Learning from Human Demonstrations
From the original paper · arXiv 2609.35375Page 1. Select the image to read the PDF.

P2P-T replaces paired human-robot demonstration data and large-scale pretrained manipulation policies with a two-stage framework: an object-centric world model extracting pose priors, followed by a pose-aware low-level policy, using a foundation-model-driven automated data pipeline. The cost is a domain-specific training pipeline (world model pretraining plus per-task policy fine-tuning) and dependence on external foundation models for data processing, though overall training overhead is claimed to drop substantially. It can fail on tasks where pose priors are unstable or occluded, the 73% claim rests on the paper's own task suite without reported independent replication, and adoption requires physical robot hardware plus real-world evaluation infrastructure.

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Object-centric tool manipulation from human video demonstrations
published
2026-09-28

This is a robot learning method whose adoption requires manipulation hardware and real-world evaluation that fall outside a typical constrained-infrastructure ML production scope, though it is worth monitoring for teams moving toward embodied applications.

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  1. claim 01Paperraft inference
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    P2P-T replaces paired human-robot demonstration data and large-scale pretrained manipulation policies with a two-stage framework: an object-centric world model extracting pose priors, followed by a pose-aware low-level policy, using a foundation-model-driven automated data pipeline. The cost is a domain-specific training pipeline (world model pretraining plus per-task policy fine-tuning) and dependence on external foundation models for data processing, though overall training overhead is claimed to drop substantially. It can fail on tasks where pose priors are unstable or occluded, the 73% claim rests on the paper's own task suite without reported independent replication, and adoption requires physical robot hardware plus real-world evaluation infrastructure.

    This is a Paperraft inference. It is not pinned to a verified PDF passage.

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  2. claim 02Paperraft inference

    The authors claim a 73% improvement over the previous state of the art in execution performance on real-world tool manipulation tasks, with minimal per-task fine-tuning.

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arXiv 2609.35375

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