Marcel Walch

schoolUniversity of Ulmbar_chart#1540 Global Rank

Total Papers

HCI Rank

#1540

Research Areas

Years Active

Recent Publications

Evaluating the Impact of Decals on Driver Stereotype Perception and Exploration of Personalization of Automated Vehicles via Digital Decals

Traffic behavior and its perception is shaped by various factors such as vehicle color or size. Decals are used to express information about the owner’s beliefs or are intended to be funny. In the future, with external displays on (automated) vehicles, individualized customization could be even more pronounced. While…

AUTO_UI '213rd AuthorAutomated Driving Interface & Takeover Design

ORIAS: On-The-Fly Object Identification and Action Selection for Highly Automated Vehicles

Automated vehicles are about to enter the mass market. However, such systems regularly meet limitations of varying criticality. Even basic tasks such as Object Identification can be challenging, for example, under bad weather or lighting conditions or for (partially)occluded objects. One common approach is to shift co…

CHI '202nd AuthorHonorable MentionExternal HMI (eHMI) — Communication with Pedestrians & Cyclists +1

Towards Inclusive External Communication of Autonomous Vehicles for Pedestrians with Vision Impairments

People with vision impairments (VIP) are among the most vulnerable road users in traffic. Autonomous vehicles are believed to reduce accidents but still demand some form of external communication signaling relevant information to pedestrians. Recent research on the design of vehicle-pedestrian communication (VPC) focu…

AUTO_UI '191st AuthorAutomated Driving Interface & Takeover Design +1

Cooperative Overtaking: Overcoming Automated Vehicles' Obstructed Sensor Range via Driver Help

Automated vehicles will eventually operate safely without the need of human supervision and fallback, nevertheless, scenarios will remain that are managed more efficiently by a human driver. A common approach to overcome such weaknesses is to shift control to the driver. Control transitions are challenging due to hu…

AUTO_UI '184th AuthorAutomated Driving Interface & Takeover Design

How to Design Valid Simulator Studies for Investigating User Experience in Automated Driving - Review and Hands-On Considerations

Simulator studies have been conducted in the automotive domain since the 1960s. Recently, automated driving studies have become more popular as real-world automated cars start to emerge but at this time not all levels of automation can be realized. But as a simulation does not entail all details of real driving, creat…

CHI '182nd AuthorSmart Home Interaction Design +1

Exploring End User Programming Needs In Home Automation

Home automation faces the challenge of providing ubiquitous, unobtrusive services while empowering users with approachable configuration interfaces. These interfaces need to provide sufficient expressiveness to support complex automation, and notations need to be devised that enable less tech-savvy users to express su…

CHI '185th+ AuthorSocial & Collaborative VR +1

KickAR: Exploring Game Balancing Through Boosts and Handicaps in Augmented Reality Table Football

When player skill levels are not matched, games provide an unsatisfying player experience. Player balancing is used across many digital game genres to address this, but has not been studied for co-located augmented reality (AR) tabletop games, where using boosts and handicaps can adjust for different player skill leve…

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