arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1507.08286cs.CVcs.LGcs.NEcs.RO
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用于单视图实例识别的深度学习

Deep Learning for Single-View Instance Recognition

Stanford University(斯坦福大学)

David Held, Sebastian Thrun, Silvio Savarese

摘要:

深度学习方法通常是在大型数据集上训练的,其中有许多训练样本可用。然而,许多真实世界的产品数据集只有少量的图像可用于每个产品。我们探索使用深度学习方法识别对象实例时,我们只有一个训练样本每类。我们表明,前馈神经网络优于国家的最先进的方法,从新的观点识别对象,即使从一个单一的图像每个对象训练。为了进一步提高我们在这项任务上的性能,我们建议利用一个补充数据集,在该数据集中,我们从多个角度观察一组单独的对象。我们引入了一种新的方法来训练深度学习方法,例如使用有限的训练数据进行识别,在这种方法中,我们使用辅助的多视图数据集来训练我们的网络,使其对视点变化具有鲁棒性。我们发现,这种方法导致了一个更强大的分类器,从新的角度来识别对象,优于以前的国家的最先进的方法,包括关键点匹配,基于模板的技术,稀疏编码。

英文摘要:

Deep learning methods have typically been trained on large datasets in which many training examples are available. However, many real-world product datasets have only a small number of images available for each product. We explore the use of deep learning methods for recognizing object instances when we have only a single training example per class. We show that feedforward neural networks outperform state-of-the-art methods for recognizing objects from novel viewpoints even when trained from just a single image per object. To further improve our performance on this task, we propose to take advantage of a supplementary dataset in which we observe a separate set of objects from multiple viewpoints. We introduce a new approach for training deep learning methods for instance recognition with limited training data, in which we use an auxiliary multi-view dataset to train our network to be robust to viewpoint changes. We find that this approach leads to a more robust classifier for recognizing objects from novel viewpoints, outperforming previous state-of-the-art approaches including keypoint-matching, template-based techniques, and sparse coding.

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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