arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1604.01802cs.CVcs.AIcs.LGcs.RO
收藏

学习使用深度回归网络跟踪100 FPS

Learning to Track at 100 FPS with Deep Regression Networks

Stanford University(斯坦福大学)

David Held, Sebastian Thrun, Silvio Savarese

摘要:

机器学习技术经常用于计算机视觉,因为它们能够利用大量训练数据来提高性能。不幸的是,大多数通用对象跟踪器仍然是从头开始在线训练的,并且无法从大量可用于离线训练的视频中受益。我们提出了一种离线训练神经网络的方法,该方法可以在测试时以100 fps的速度跟踪新对象。我们的跟踪器比以前使用神经网络进行跟踪的方法要快得多,这些方法通常运行非常慢,对于实时应用程序来说不实用。我们的跟踪器使用简单的前馈网络,无需在线培训。跟踪器学习对象运动和外观之间的一般关系,并可用于跟踪未出现在训练集中的新对象。我们在标准跟踪基准上测试我们的网络,以展示我们的跟踪器的最先进的性能。此外,当我们向离线训练集添加更多视频时,我们的性能会提高。据我们所知,我们的跟踪器是第一个学习以100 fps跟踪通用对象的神经网络跟踪器。

英文摘要:

Machine learning techniques are often used in computer vision due to their ability to leverage large amounts of training data to improve performance. Unfortunately, most generic object trackers are still trained from scratch online and do not benefit from the large number of videos that are readily available for offline training. We propose a method for offline training of neural networks that can track novel objects at test-time at 100 fps. Our tracker is significantly faster than previous methods that use neural networks for tracking, which are typically very slow to run and not practical for real-time applications. Our tracker uses a simple feed-forward network with no online training required. The tracker learns a generic relationship between object motion and appearance and can be used to track novel objects that do not appear in the training set. We test our network on a standard tracking benchmark to demonstrate our tracker's state-of-the-art performance. Further, our performance improves as we add more videos to our offline training set. To the best of our knowledge, our tracker is the first neural-network tracker that learns to track generic objects at 100 fps.

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。

↑