Pedestrian path prediction is an essential topic in computer vision and video understanding. Having insight into the movement of pedestrians is crucial for ensuring safe operation in a variety of applications including autonomous vehicles, social robots, and environmental monitoring. Current works in this area utilize complex generative or recurrent methods to capture many possible futures. However, despite the inherent real-time nature of predicting future paths, little work has been done to explore accurate and computationally efficient approaches for this task. To this end, we propose a convolutional approach for real-time pedestrian path prediction, \method. It utilizes a variation of Graph Isomorphism Networks in combination with an agile convolutional neural network design to form a fast and accurate path prediction approach. Notable results in both inference speed and prediction accuracy are achieved, improving FPS considerably in comparison to current state-of-the-art methods while delivering competitive accuracy on well-known path prediction datasets.
翻译:了解行人移动对于确保包括自主车辆、社会机器人和环境监测在内的各种应用的安全运作至关重要。目前这一领域的工程使用复杂的基因化或经常性方法来捕捉许多可能的未来。然而,尽管预测未来路径具有内在的实时性质,但在为这项任务探索准确和计算效率高的方法方面没有做多少工作。为此,我们提议了实时行人路径预测的渐进式方法,即方法。它利用图形地貌网络的变异与灵活的脉冲网络设计相结合,形成快速和准确的路径预测方法。在推断速度和预测准确性两方面都取得了显著成果,与目前最先进的方法相比,远改进了FPS,同时在已知路径预测数据集上提供了竞争性的准确性。