frame_interval

The frame_intervals key defines the array of frame intervals for which the JSON data contains information.

Schema

Example

"frame_intervals": [{
        "frame_start": 0, "frame_end": 1
    }, {
        "frame_start": 5, "frame_end": 7
    }
]

frame_interval {}

name	description	type	required
frame_start	Initial frame number of the interval.	int	true
frame_end	Ending frame number of the interval.	int	true

---

Use Case

More infomation on

Use Case

bbox

To describe a bbox dataset with one camera sensor:

bbox

bbox + cuboid (3D)

To describe a dataset with one camera sensor (bbox annotation) and one lidar sensor (cuboid annotation) in the coordinate system of iso8855-1:

bbox + cuboid (3d)

semantic segmentation

To describe a semantic segmentation dataset with one camera sensor:

semantic segmetation

tagging

To describe a dataset with taggings:

tagging