Annotation details specific to video object tracking.
timeOffset
string (Duration format)
A time (frame) of a video to which this annotation pertains. Represented as the duration since the video's start.
A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".
xMin
number
The leftmost coordinate of the bounding box.
xMax
number
The rightmost coordinate of the bounding box.
yMin
number
The topmost coordinate of the bounding box.
yMax
number
The bottommost coordinate of the bounding box.
instanceId
string (int64 format)
The instance of the object, expressed as a positive integer. Used to track the same object across different frames.
annotationSpecId
string
The resource id of the AnnotationSpec that this Annotation pertains to.
displayName
string
The display name of the AnnotationSpec that this Annotation pertains to.
| JSON representation |
|---|
{ "timeOffset": string, "xMin": number, "xMax": number, "yMin": number, "yMax": number, "instanceId": string, "annotationSpecId": string, "displayName": string } |