Road Signs Classifier

Maintained by Pranav Boyapati

Overview

A ROS Node that uses the inference-sdk to make API calls and classify the road signs within an image.

---

In:

• /cameras/camera0 Image
  • Receives an image taken by the front camera.

Out:

• /road_signs/detections RoadSignsDetection
  • Publishes an array of road sign detections.

---

image_callback(self, msg: Image)

Takes in a camera image as input, performs a classification by calling the classify_sign(self) function, then publishes the results as a RoadSignsDetection message.

Takes in untracked 3D objects as input, performs tracking-by-detection and assigns unique IDs, then publishes the results as an Object3DArray message.