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VR-Based Testing Bed for Pedestrian ...

Armin, Faria.

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VR-Based Testing Bed for Pedestrian Behavior Prediction Algorithms.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	VR-Based Testing Bed for Pedestrian Behavior Prediction Algorithms./
作者:	Armin, Faria.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2023,
面頁冊數:	76 p.
附註:	Source: Masters Abstracts International, Volume: 85-06.
Contained By:	Masters Abstracts International85-06.
標題:	Behavior. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30741215
ISBN:	9798381027235

VR-Based Testing Bed for Pedestrian Behavior Prediction Algorithms.
Armin, Faria.

VR-Based Testing Bed for Pedestrian Behavior Prediction Algorithms. - Ann Arbor : ProQuest Dissertations & Theses, 2023 - 76 p.

Source: Masters Abstracts International, Volume: 85-06.

Thesis (M.Sc.)--Purdue University, 2023.

This item must not be sold to any third party vendors.

Upon introducing semi- and fully automated vehicles on the road, drivers will be reluctant to focus on the traffic interaction and rely on the vehicles' decision-making. However, encountering pedestrians still poses a significant difficulty for modern automated driving technologies. Considering the high-level complexity in human behavior modeling to solve a real-world problem, deep-learning algorithms trained from naturalistic data have become promising solutions. Nevertheless, although developing such algorithms is achievable based on scene data collection and driver knowledge extraction, evaluation remains challenging due to the potential crash risks and limitations in acquiring ground-truth intention changes.This study proposes a VR-based testing bed to evaluate real-time pedestrian intention algorithms as VR simulators are recognized for their affordability and adaptability in producing a variety of traffic situations, and it is more reliable to conduct human-factor research in autonomous cars. The pedestrian wears the head-mounted headset or uses the keyboard input and makes decisions in accordance with the circumstances. The simulator has added a credible and robust experience, essential for exhibiting the real-time behavior of the pedestrian. While crossing the road, there exists uncertainty associated with pedestrian intention. Our simulator will anticipate the crossing intention with consideration of the ambiguity of the pedestrian behavior. The case study has been performed over multiple subjects in several crossing conditions based on day-today life activities. It can be inferred from the study outcomes that the pedestrian intention can be precisely inferred using this VR-based simulator. However, depending on the speed of the car and the distance between the vehicle and the pedestrian, the accuracy of the prediction can differ considerably in some cases.

ISBN: 9798381027235Subjects--Topical Terms:

532476
Behavior.

VR-Based Testing Bed for Pedestrian Behavior Prediction Algorithms.
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