Prediction output format for Video Object Tracking.
id
string
The resource id of the AnnotationSpec that had been identified.
displayName
string
The display name of the AnnotationSpec that had been identified.
timeSegmentStart
string (Duration format)
The beginning, inclusive, of the video's time segment in which the object instance has been detected. Expressed as a number of seconds as measured from the start of the video, with fractions up to a microsecond precision, and with "s" appended at the end.
A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".
timeSegmentEnd
string (Duration format)
The end, inclusive, of the video's time segment in which the object instance has been detected. Expressed as a number of seconds as measured from the start of the video, with fractions up to a microsecond precision, and with "s" appended at the end.
A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".
confidence
number
The Model's confidence in correction of this prediction, higher value means higher confidence.
frames[]
object (Frame)
All of the frames of the video in which a single object instance has been detected. The bounding boxes in the frames identify the same object.
| JSON representation |
|---|
{
"id": string,
"displayName": string,
"timeSegmentStart": string,
"timeSegmentEnd": string,
"confidence": number,
"frames": [
{
object ( |
Frame
The fields xMin, xMax, yMin, and yMax refer to a bounding box, i.e. the rectangle over the video frame pinpointing the found AnnotationSpec. The coordinates are relative to the frame size, and the point 0,0 is in the top left of the frame.
timeOffset
string (Duration format)
A time (frame) of a video in which the object has been detected. Expressed as a number of seconds as measured from the start of the video, with fractions up to a microsecond precision, and with "s" appended at the end.
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.
| JSON representation |
|---|
{ "timeOffset": string, "xMin": number, "xMax": number, "yMin": number, "yMax": number } |