Making Autonomous Vehicles Safer for Blind Pedestrians

A team of researchers is developing a dataset to fill a critical gap in self-driving cars’ learning models.

1 minute read

February 9, 2025, 9:00 AM PST

By Diana Ionescu @aworkoffiction


Low view of person with vision impairment cane walking through crosswalk.

Halfpoint / Adobe Stock

Researchers at the University of Maryland are working to make autonomous vehicles safer for blind pedestrians, reports Laurie Robinson in Maryland Today. According to the researchers, autonomous cars lack “solid data” for how blind pedestrians move and navigate streets and sidewalks.

“The oversight can hinder the ability of autonomous vehicles to safely predict the movements of blind pedestrians, whose behaviors, such as using a cane to feel the curbs or veering, might confuse current models, leading to potentially dangerous errors.” The research team is creating a dataset called BlindWays that uses real-world 3D motion-capture data to help the systems understand blind pedestrians more effectively.

In testing, the model reduced prediction errors by over 80 percent in some cases. “To enhance and expand the BlindWays dataset, the researchers plan to collaborate with organizations specializing in disability rights, mobility training and urban planning. These partnerships aim to diversify participants, locations and scenarios in the dataset.”

Monday, February 3, 2025 in University of Maryland

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Silhouette of man holding on to back of bicycle ridden by woman with Eiffel Tower in background.

Paris Bike Boom Leads to Steep Drop in Air Pollution

The French city’s air quality has improved dramatically in the past 20 years, coinciding with a growth in cycling.

April 14 - Momentum Magazine

Multifamily housing under construction.

Why Housing Costs More to Build in California Than in Texas

Hard costs like labor and materials combined with ‘soft’ costs such as permitting make building in the San Francisco Bay Area almost three times as costly as in Texas cities.

April 14 - San Francisco Chronicle

Western coyote looking at camera in grassy field.

San Diego County Sees a Rise in Urban Coyotes

San Diego County experiences a rise in urban coyotes, as sightings become prevalent throughout its urban neighbourhoods and surrounding areas.

April 14 - Fox 5