Dataset Overview


The BigRedLiDAR Dataset focuses on semantic understanding of indoor scenes. In the following, we give an overview on the design choices that were made to target the dataset’s focus.

 

Features

Type of annotations

  • Semantic
  • Dense point annotations

Complexity

  • Multiple levels of perception compexity

Diversity

  • 6 indoor scenes at Cornell University across the campus
  • Automatically labeled frames
  • Different level of complexity in terms of the scene and number of people
    • Simple: Open spaces
    • Medium: Small room indoor scenes
    • Complex: Large room indoor scenes

Volume

  • 28, 000 annotated point cloud frames with fine annotations examples

Metadata

  • Preceding and trailing point cloud frames
  • Corresponding three dimentional coordinates of each point

Annotation Samples

Annotation example

Annotation example

 

Labeling Strategy

The labeling work was performed by our automatically annotation algorithm which mainly focusing on pedestrian labeling.