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arXiv 2202.00660cs.CVcs.RO
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Interactron:嵌入式自适应目标检测

Interactron: Embodied Adaptive Object Detection

Allen Institute for AI(艾伦人工智能研究所)

Klemen Kotar, Roozbeh Mottaghi

摘要:

多年来,针对目标检测的问题已经提出了各种方法。最近,由于强大的深度神经网络的出现,我们目睹了这一领域的巨大进步。然而,这些方法通常有两个共同的主要假设。首先,模型在固定的训练集上训练,并在预先记录的测试集上进行评估。第二,模型在训练阶段后保持冻结,因此在训练完成后不会执行进一步的更新。这两个假设限制了这些方法对现实世界设置的适用性。在本文中,我们提出了Interactron,自适应目标检测在交互式环境中的方法,其中的目标是执行目标检测在不同的环境中航行的具体代理观察到的图像。我们的想法是在推理过程中继续训练,并在测试时通过与环境的交互来调整模型,而无需任何明确的监督。我们的自适应目标检测模型提供了一个7.2点的AP(和12.7点的AP50)比DETR,最近,高性能的目标检测器。此外,我们表明,我们的目标检测模型适应环境中完全不同的外观特征,并在他们表现良好。该代码可从以下网址获得:https://github.com/allenai/interactron。

英文摘要:

Over the years various methods have been proposed for the problem of object detection. Recently, we have witnessed great strides in this domain owing to the emergence of powerful deep neural networks. However, there are typically two main assumptions common among these approaches. First, the model is trained on a fixed training set and is evaluated on a pre-recorded test set. Second, the model is kept frozen after the training phase, so no further updates are performed after the training is finished. These two assumptions limit the applicability of these methods to real-world settings. In this paper, we propose Interactron, a method for adaptive object detection in an interactive setting, where the goal is to perform object detection in images observed by an embodied agent navigating in different environments. Our idea is to continue training during inference and adapt the model at test time without any explicit supervision via interacting with the environment. Our adaptive object detection model provides a 7.2 point improvement in AP (and 12.7 points in AP50) over DETR, a recent, high-performance object detector. Moreover, we show that our object detection model adapts to environments with completely different appearance characteristics, and performs well in them. The code is available at: https://github.com/allenai/interactron .

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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