Skip to content

Incorrect traffic sign detection: US 95 highway shield marked as 90 km/h speed limit #746

Description

@IloveRumania

Image URL:
https://www.mapillary.com/app/?lat=36.178394940280455&lng=-115.25908389024642&z=18.897941442634934&mapStyle=Mapillary+dark&focus=map&pKey=815194382747852&trafficSign=all&menu=false

Problem:
In this image, a U.S. Route 95 highway shield is incorrectly detected as a 90 km/h maximum speed limit sign.

Expected Behavior:
The detection should either be excluded from the max speed sign category or reclassified as a U.S. highway shield (US 95). This type of misclassification could affect the accuracy of derived map data and signage interpretation in automated systems.

Suggested Fix:
Please consider revising the training data or detection logic to better distinguish between U.S. highway shields and numeric speed limit signs, especially where signs use shield-style designs.

Thanks!

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions