Toyota enters partnership to build HD maps for AVs from space

Toyota Research Institute-Advanced Development (TRI-AD), technology company Maxar Technologies and NTT Data are working together to build high-definition (HD) maps for autonomous vehicles (AV) using satellite imagery. TRI-AD carried out an analysis, saying that current HD maps cover less than 1% of the global road network and there is a need to broaden the coverage of urban areas and local roads before AVs can become a mainstream mobility technology. A HD map created from satellite imagery would all
May 3, 2019 Read time: 2 mins
1686 Toyota Research Institute-Advanced Development (TRI-AD), technology company Maxar Technologies and NTT Data are working together to build high-definition (HD) maps for autonomous vehicles (AV) using satellite imagery.


TRI-AD carried out an analysis, saying that current HD maps cover less than 1% of the global road network and there is a need to broaden the coverage of urban areas and local roads before AVs can become a mainstream mobility technology.

A HD map created from satellite imagery would allow the driving software to compare multiple data sources and signal the car to take action to stay safe, the company adds.

Utilising Maxar’s Geospatial Big Data Platform, imagery from the company’s satellite imagery library will be fed into NTT Data’s specialised algorithms using artificial intelligence to extract information to generate the road network. TRI-AD will then make HD maps available for delivery from its cloud into Toyota test vehicles.

Mandali Khalesi, vice president of automated driving at TRI-AD, says advances in electronics and aerospace engineering are leading to higher resolutions and more frequent updates of global imagery from space-based assets.

“Additionally, machine learning is helping automate the discovery and integration of semantic relationships between road elements within image data,” Khalesi adds.

NTT Data, an IT services provider, will use its artificial intelligence and enhanced image-processing resources to expand the coverage of HD maps.

Katsuichi Sonoda, vice president and head of NTT Data’s social infrastructure solution sector, says: “In the future, we hope to map worldwide road networks from space using our enhanced image-processing expertise.”

Location Based Systems

For more information on companies in this article

Related Content

  • One eye on the future
    December 12, 2013
    Mobileye’s Itay Gat discusses the evolution of monocular solutions for assisted and autonomous driving with Jason Barnes. Founded in 1999, Israeli company Mobileye manufactures and supplies advanced driver assistance systems (ADAS) based on its EyeQ family of systems-on-chips for image processing for solutions such as lane sensing, traffic sign recognition, vehicle and pedestrian detection. Its products are used by both the OEM and aftermarket sectors. The company’s visual interpretation algorithms drive
    Read More
  • Volvo and Nvidia to develop AV decision-making system
    July 16, 2019
    Volvo has partnered with Nvidia to develop a decision-making system which it says will allow autonomous commercial vehicles to operate safely on public roads. The solution will be built on Nvidia’s full software stack for sensor processing, perception, map localisation and path planning to enable a range of autonomous driving applications such as public transit and freight transport. The contract includes accelerated computing technology in the data centre for training deep neural networks, large-scale si
    Read More
  • Joining the dots: four ways to help cities make the connection
    May 18, 2018
    Smoothing the path to connected transportation systems in urban areas all round the world takes a lot of planning: Cisco’s Kyle Connor lays out the four key areas on which he thinks cities should focus. Forward-thinking cities around the world are exploring innovative, new ways to leverage the Internet of Things (IoT) and related technologies to create more connected and efficient transportation systems. Through greater digitisation and connectivity, cities can optimise public transit routes, reduce
    Read More
  • Mobinet counters weighty cross border concerns
    November 9, 2017
    A Mobinet pilot is combining onboard weighing with V2X comms to streamline vehicle weight enforcement. David Crawford reports. Pan-European, cross-border weigh-in-motion (WIM) for trucks is now a practical possibility, following successful Scandinavian trials within the EU-co-funded Mobinet (Internet of Mobility) programme. New technology is using strain sensors, located on load-bearing components and routinely installed in truck fleet management systems.
    Read More

Highlighted Content