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    StreamWithAnnotation

    Message describing Vision AI stream with application specific annotations. All the StreamAnnotation object inside this message MUST have unique id.

    JSON representation 
     { 
 "stream" 
 : 
 string 
 , 
 "applicationAnnotations" 
 : 
 [ 
 { 
 object (  StreamAnnotation 
 
) 
 } 
 ] 
 , 
 "nodeAnnotations" 
 : 
 [ 
 { 
 object (  NodeAnnotation 
 
) 
 } 
 ] 
 }
    Fields
    stream

    string

    Vision AI Stream resource name.
    applicationAnnotations[]

    object ( StreamAnnotation )

    Annotations that will be applied to the whole application.
    nodeAnnotations[]

    object ( NodeAnnotation )

    Annotations that will be applied to the specific node of the application. If the same type of the annotations is applied to both application and node, the node annotation will be added in addition to the global application one. For example, if there is one active zone annotation for the whole application and one active zone annotation for the Occupancy Analytic processor, then the Occupancy Analytic processor will have two active zones defined.

    StreamAnnotation

    message about annotations about Vision AI stream resource.

    JSON representation 
     { 
 "id" 
 : 
 string 
 , 
 "displayName" 
 : 
 string 
 , 
 "sourceStream" 
 : 
 string 
 , 
 "type" 
 : 
 enum (  StreamAnnotationType 
 
) 
 , 
 // Union field annotation_payload 
can be only one of the following: 
 "activeZone" 
 : 
 { 
 object (  NormalizedPolygon 
 
) 
 } 
 , 
 "crossingLine" 
 : 
 { 
 object (  NormalizedPolyline 
 
) 
 } 
 // End of list of possible types for union field annotation_payload 
. 
 }
    Fields
    id

    string

    ID of the annotation. It must be unique when used in the certain context. For example, all the annotations to one input streams of a Vision AI application.

    displayName

    string

    User-friendly name for the annotation.

    sourceStream

    string

    The Vision AI stream resource name.

    type

    enum ( StreamAnnotationType )

    The actual type of Annotation.

    Union field annotation_payload .

    annotation_payload can be only one of the following:

    activeZone

    object ( NormalizedPolygon )

    Annotation for type ACTIVE_ZONE

    crossingLine

    object ( NormalizedPolyline )

    Annotation for type CROSSING_LINE

    NormalizedPolygon

    Normalized Polygon.

    JSON representation 
     { 
 "normalizedVertices" 
 : 
 [ 
 { 
 object (  NormalizedVertex 
 
) 
 } 
 ] 
 }
    Fields
    normalizedVertices[]

    object ( NormalizedVertex )

    The bounding polygon normalized vertices. Top left corner of the image will be [0, 0].

    NormalizedVertex

    A vertex represents a 2D point in the image. NOTE: the normalized vertex coordinates are relative to the original image and range from 0 to 1.

    JSON representation 
     { 
 "x" 
 : 
 number 
 , 
 "y" 
 : 
 number 
 }
    Fields
    x

    number

    X coordinate.
    y

    number

    Y coordinate.

    NormalizedPolyline

    Normalized Pplyline, which represents a curve consisting of connected straight-line segments.

    JSON representation 
     { 
 "normalizedVertices" 
 : 
 [ 
 { 
 object (  NormalizedVertex 
 
) 
 } 
 ] 
 }
    Fields
    normalizedVertices[]

    object ( NormalizedVertex )

    A sequence of vertices connected by straight lines.

    NodeAnnotation

    Message describing annotations specific to application node.

    JSON representation 
     { 
 "node" 
 : 
 string 
 , 
 "annotations" 
 : 
 [ 
 { 
 object (  StreamAnnotation 
 
) 
 } 
 ] 
 }
    Fields
    node

    string

    The node name of the application graph.
    annotations[]

    object ( StreamAnnotation )

    The node specific stream annotations.
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